Exemple #1
0
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   has_relay=False,
                   car_fw=None):
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint,
                                              has_relay)

        ret.carName = "mazda"
        ret.safetyModel = car.CarParams.SafetyModel.mazda
        ret.lateralTuning.init('pid')

        ret.dashcamOnly = True

        ret.radarOffCan = True

        # Mazda port is a community feature for now
        ret.communityFeature = True

        ret.steerActuatorDelay = 0.1
        ret.steerRateCost = 1.0
        ret.steerLimitTimer = 0.8
        tire_stiffness_factor = 0.70  # not optimized yet

        if candidate in [CAR.CX5]:
            ret.mass = 3655 * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.steerRatio = 15.5

            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2],
                                                                    [0.2]]

            ret.lateralTuning.pid.kf = 0.00006

            # No steer below disable speed
            ret.minSteerSpeed = LKAS_LIMITS.DISABLE_SPEED * CV.KPH_TO_MS

        # dp
        ret = common_interface_get_params_lqr(ret)

        ret.centerToFront = ret.wheelbase * 0.41

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)

        ret.enableCamera = is_ecu_disconnected(fingerprint[0], FINGERPRINTS,
                                               ECU_FINGERPRINT, candidate,
                                               Ecu.fwdCamera) or has_relay

        return ret
Exemple #2
0
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=None):
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
    ret.carName = "ford"
    ret.lateralTuning.init('pid')
    ret.safetyModel = car.CarParams.SafetyModel.ford
    ret.dashcamOnly = True

    ret.wheelbase = 2.85
    ret.steerRatio = 14.8
    ret.mass = 3045. * CV.LB_TO_KG + STD_CARGO_KG
    ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
    ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.01], [0.005]]     # TODO: tune this
    ret.lateralTuning.pid.kf = 1. / MAX_ANGLE   # MAX Steer angle to normalize FF
    ret.steerActuatorDelay = 0.1  # Default delay, not measured yet
    ret.steerLimitTimer = 0.8
    ret.steerRateCost = 1.0
    ret.centerToFront = ret.wheelbase * 0.44
    tire_stiffness_factor = 0.5328

    # TODO: get actual value, for now starting with reasonable value for
    # civic and scaling by mass and wheelbase
    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

    # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
    # mass and CG position, so all cars will have approximately similar dyn behaviors
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,
                                                                         tire_stiffness_factor=tire_stiffness_factor)

    ret.steerControlType = car.CarParams.SteerControlType.angle

    # dp
    ret = common_interface_get_params_lqr(ret)

    return ret
Exemple #3
0
    def get_params(candidate, fingerprint=None, has_relay=False, car_fw=None):
        if fingerprint is None:
            fingerprint = gen_empty_fingerprint()

        ret = CarInterfaceBase.get_std_params(candidate, fingerprint,
                                              has_relay)
        ret.carName = "chrysler"
        ret.safetyModel = car.CarParams.SafetyModel.chrysler
        ret.lateralTuning.init('pid')

        # Chrysler port is a community feature, since we don't own one to test
        ret.communityFeature = True

        # Speed conversion:              20, 45 mph
        ret.wheelbase = 3.089  # in meters for Pacifica Hybrid 2017
        ret.steerRatio = 16.2  # Pacifica Hybrid 2017
        ret.mass = 2858. + STD_CARGO_KG  # kg curb weight Pacifica Hybrid 2017
        ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.],
                                                                  [9., 20.]]
        ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30],
                                                                [0.03, 0.05]]
        ret.lateralTuning.pid.kf = 0.00006  # full torque for 10 deg at 80mph means 0.00007818594
        ret.steerActuatorDelay = 0.1
        ret.steerRateCost = 0.7
        ret.steerLimitTimer = 0.4

        if candidate in (CAR.JEEP_CHEROKEE, CAR.JEEP_CHEROKEE_2019):
            ret.wheelbase = 2.91  # in meters
            ret.steerRatio = 12.7
            ret.steerActuatorDelay = 0.2  # in seconds

        # dp
        ret = common_interface_get_params_lqr(ret)

        ret.centerToFront = ret.wheelbase * 0.44

        ret.minSteerSpeed = 3.8  # m/s
        if candidate in (CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020,
                         CAR.JEEP_CHEROKEE_2019):
            # TODO allow 2019 cars to steer down to 13 m/s if already engaged.
            ret.minSteerSpeed = 17.5  # m/s 17 on the way up, 13 on the way down once engaged.

        # starting with reasonable value for civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass, ret.wheelbase, ret.centerToFront)

        ret.enableCamera = is_ecu_disconnected(fingerprint[0], FINGERPRINTS,
                                               ECU_FINGERPRINT, candidate,
                                               Ecu.fwdCamera) or has_relay
        print("ECU Camera Simulated: {0}".format(ret.enableCamera))

        return ret
Exemple #4
0
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   has_relay=False,
                   car_fw=None):

        ret = CarInterfaceBase.get_std_params(candidate, fingerprint,
                                              has_relay)
        ret.carName = "nissan"
        ret.safetyModel = car.CarParams.SafetyModel.nissan
        ret.lateralTuning.init('pid')

        # Nissan port is a community feature, since we don't own one to test
        ret.communityFeature = True

        ret.steerLimitAlert = False
        ret.enableCamera = True
        ret.steerRateCost = 0.5

        ret.steerActuatorDelay = 0.1
        ret.lateralTuning.pid.kf = 0.00006
        ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.0], [0.0]]
        ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.01],
                                                                [0.005]]
        ret.steerMaxBP = [0.]  # m/s
        ret.steerMaxV = [1.]

        if candidate in [CAR.ROGUE, CAR.XTRAIL]:
            ret.mass = 1610 + STD_CARGO_KG
            ret.wheelbase = 2.705
            ret.centerToFront = ret.wheelbase * 0.44
            ret.steerRatio = 17
        elif candidate == CAR.LEAF:
            ret.mass = 1610 + STD_CARGO_KG
            ret.wheelbase = 2.705
            ret.centerToFront = ret.wheelbase * 0.44
            ret.steerRatio = 17

        # dp
        ret = common_interface_get_params_lqr(ret)

        ret.steerControlType = car.CarParams.SteerControlType.angle
        ret.radarOffCan = True

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass, ret.wheelbase, ret.centerToFront)

        return ret
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   car_fw=None):
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
        ret.carName = "chrysler"
        ret.safetyConfigs = [
            get_safety_config(car.CarParams.SafetyModel.chrysler)
        ]
        ret.lateralTuning.init('pid')

        # Speed conversion:              20, 45 mph
        ret.wheelbase = 3.089  # in meters for Pacifica Hybrid 2017
        ret.steerRatio = 16.2  # Pacifica Hybrid 2017
        ret.mass = 2242. + STD_CARGO_KG  # kg curb weight Pacifica Hybrid 2017
        ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.],
                                                                  [9., 20.]]
        ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30],
                                                                [0.03, 0.05]]
        ret.lateralTuning.pid.kf = 0.00006  # full torque for 10 deg at 80mph means 0.00007818594
        ret.steerActuatorDelay = 0.1
        ret.steerRateCost = 0.7
        ret.steerLimitTimer = 0.4

        if candidate in (CAR.JEEP_CHEROKEE, CAR.JEEP_CHEROKEE_2019):
            ret.wheelbase = 2.91  # in meters
            ret.steerRatio = 12.7
            ret.steerActuatorDelay = 0.2  # in seconds

        ret.centerToFront = ret.wheelbase * 0.44

        ret.minSteerSpeed = 3.8  # m/s
        if candidate in (CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020,
                         CAR.JEEP_CHEROKEE_2019):
            # TODO allow 2019 cars to steer down to 13 m/s if already engaged.
            ret.minSteerSpeed = 17.5  # m/s 17 on the way up, 13 on the way down once engaged.

        # starting with reasonable value for civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass, ret.wheelbase, ret.centerToFront)

        ret.enableBsm = 720 in fingerprint[0]

        # dp
        ret = common_interface_get_params_lqr(ret)

        return ret
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   car_fw=None):

        ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
        ret.carName = "nissan"
        ret.safetyConfigs = [
            get_safety_config(car.CarParams.SafetyModel.nissan)
        ]
        ret.lateralTuning.init('pid')

        ret.steerLimitAlert = False
        ret.steerRateCost = 0.5

        ret.steerActuatorDelay = 0.1

        if candidate in [CAR.ROGUE, CAR.XTRAIL]:
            ret.mass = 1610 + STD_CARGO_KG
            ret.wheelbase = 2.705
            ret.centerToFront = ret.wheelbase * 0.44
            ret.steerRatio = 17
        elif candidate in [CAR.LEAF, CAR.LEAF_IC]:
            ret.mass = 1610 + STD_CARGO_KG
            ret.wheelbase = 2.705
            ret.centerToFront = ret.wheelbase * 0.44
            ret.steerRatio = 17
        elif candidate == CAR.ALTIMA:
            # Altima has EPS on C-CAN unlike the others that have it on V-CAN
            ret.safetyConfigs[0].safetyParam = 1  # EPS is on alternate bus
            ret.mass = 1492 + STD_CARGO_KG
            ret.wheelbase = 2.824
            ret.centerToFront = ret.wheelbase * 0.44
            ret.steerRatio = 17

        ret.steerControlType = car.CarParams.SteerControlType.angle
        ret.radarOffCan = True

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass, ret.wheelbase, ret.centerToFront)

        # dp
        ret = common_interface_get_params_lqr(ret)

        return ret
Exemple #7
0
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=None):
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
    ret.carName = "gm"
    # dp
    ret.lateralTuning.init('pid')
    ret.safetyModel = car.CarParams.SafetyModel.gm
    ret.pcmCruise = False  # stock cruise control is kept off

    # GM port is a community feature
    # TODO: make a port that uses a car harness and it only intercepts the camera
    ret.communityFeature = True

    # Presence of a camera on the object bus is ok.
    # Have to go to read_only if ASCM is online (ACC-enabled cars),
    # or camera is on powertrain bus (LKA cars without ACC).
    ret.openpilotLongitudinalControl = True
    tire_stiffness_factor = 0.444  # not optimized yet

    # Start with a baseline lateral tuning for all GM vehicles. Override tuning as needed in each model section below.
    ret.minSteerSpeed = 7 * CV.MPH_TO_MS
    ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
    ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2], [0.00]]
    ret.lateralTuning.pid.kf = 0.00004   # full torque for 20 deg at 80mph means 0.00007818594
    ret.steerRateCost = 1.0
    ret.steerActuatorDelay = 0.1  # Default delay, not measured yet

    if candidate == CAR.VOLT:
      # supports stop and go, but initial engage must be above 18mph (which include conservatism)
      ret.minEnableSpeed = 18 * CV.MPH_TO_MS
      ret.mass = 1607. + STD_CARGO_KG
      ret.wheelbase = 2.69
      ret.steerRatio = 15.7
      ret.steerRatioRear = 0.
      ret.centerToFront = ret.wheelbase * 0.4  # wild guess

    elif candidate == CAR.MALIBU:
      # supports stop and go, but initial engage must be above 18mph (which include conservatism)
      ret.minEnableSpeed = 18 * CV.MPH_TO_MS
      ret.mass = 1496. + STD_CARGO_KG
      ret.wheelbase = 2.83
      ret.steerRatio = 15.8
      ret.steerRatioRear = 0.
      ret.centerToFront = ret.wheelbase * 0.4  # wild guess

    elif candidate == CAR.HOLDEN_ASTRA:
      ret.mass = 1363. + STD_CARGO_KG
      ret.wheelbase = 2.662
      # Remaining parameters copied from Volt for now
      ret.centerToFront = ret.wheelbase * 0.4
      ret.minEnableSpeed = 18 * CV.MPH_TO_MS
      ret.steerRatio = 15.7
      ret.steerRatioRear = 0.

    elif candidate == CAR.ACADIA:
      ret.minEnableSpeed = -1.  # engage speed is decided by pcm
      ret.mass = 4353. * CV.LB_TO_KG + STD_CARGO_KG
      ret.wheelbase = 2.86
      ret.steerRatio = 14.4  # end to end is 13.46
      ret.steerRatioRear = 0.
      ret.centerToFront = ret.wheelbase * 0.4

    elif candidate == CAR.BUICK_REGAL:
      ret.minEnableSpeed = 18 * CV.MPH_TO_MS
      ret.mass = 3779. * CV.LB_TO_KG + STD_CARGO_KG  # (3849+3708)/2
      ret.wheelbase = 2.83  # 111.4 inches in meters
      ret.steerRatio = 14.4  # guess for tourx
      ret.steerRatioRear = 0.
      ret.centerToFront = ret.wheelbase * 0.4  # guess for tourx

    elif candidate == CAR.CADILLAC_ATS:
      ret.minEnableSpeed = 18 * CV.MPH_TO_MS
      ret.mass = 1601. + STD_CARGO_KG
      ret.wheelbase = 2.78
      ret.steerRatio = 15.3
      ret.steerRatioRear = 0.
      ret.centerToFront = ret.wheelbase * 0.49

    # TODO: get actual value, for now starting with reasonable value for
    # civic and scaling by mass and wheelbase
    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

    # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
    # mass and CG position, so all cars will have approximately similar dyn behaviors
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,
                                                                         tire_stiffness_factor=tire_stiffness_factor)

    ret.longitudinalTuning.kpBP = [5., 35.]
    ret.longitudinalTuning.kpV = [2.4, 1.5]
    ret.longitudinalTuning.kiBP = [0.]
    ret.longitudinalTuning.kiV = [0.36]

    ret.startAccel = 0.8

    ret.steerLimitTimer = 0.4
    ret.radarTimeStep = 0.0667  # GM radar runs at 15Hz instead of standard 20Hz

    # dp
    ret = common_interface_get_params_lqr(ret)

    return ret
Exemple #8
0
    def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=[]):  # pylint: disable=dangerous-default-value
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint)

        ret.carName = "hyundai"
        ret.safetyModel = car.CarParams.SafetyModel.hyundai
        ret.radarOffCan = True
        ret.lateralTuning.init('pid')

        # Most Hyundai car ports are community features for now
        ret.communityFeature = candidate not in [CAR.SONATA, CAR.PALISADE]

        ret.steerActuatorDelay = 0.1  # Default delay
        ret.steerRateCost = 0.5
        ret.steerLimitTimer = 0.4
        tire_stiffness_factor = 1.

        ret.startAccel = 1.0

        if candidate == CAR.SANTA_FE:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 3982. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.766
            # Values from optimizer
            ret.steerRatio = 16.55  # 13.8 is spec end-to-end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                9., 22.
            ], [9., 22.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.2, 0.35
            ], [0.05, 0.09]]
        elif candidate == CAR.SONATA:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 1513. + STD_CARGO_KG
            ret.wheelbase = 2.84
            ret.steerRatio = 13.27 * 1.15  # 15% higher at the center seems reasonable
            tire_stiffness_factor = 0.65
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.SONATA_LF:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 4497. * CV.LB_TO_KG
            ret.wheelbase = 2.804
            ret.steerRatio = 13.27 * 1.15  # 15% higher at the center seems reasonable
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.PALISADE:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 1999. + STD_CARGO_KG
            ret.wheelbase = 2.90
            ret.steerRatio = 13.75 * 1.15
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
        elif candidate in [CAR.ELANTRA, CAR.ELANTRA_GT_I30]:
            ret.lateralTuning.pid.kf = 0.00006
            ret.mass = 1275. + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.steerRatio = 15.4  # 14 is Stock | Settled Params Learner values are steerRatio: 15.401566348670535
            tire_stiffness_factor = 0.385  # stiffnessFactor settled on 1.0081302973865127
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
            ret.minSteerSpeed = 32 * CV.MPH_TO_MS
        elif candidate == CAR.ELANTRA_2021:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = (2800. * CV.LB_TO_KG) + STD_CARGO_KG
            ret.wheelbase = 2.72
            ret.steerRatio = 12.9
            tire_stiffness_factor = 0.65
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.ELANTRA_HEV_2021:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = (3017. * CV.LB_TO_KG) + STD_CARGO_KG
            ret.wheelbase = 2.72
            ret.steerRatio = 12.9
            tire_stiffness_factor = 0.65
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.HYUNDAI_GENESIS:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 2060. + STD_CARGO_KG
            ret.wheelbase = 3.01
            ret.steerRatio = 16.5
            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGainBP = [0.]
            ret.lateralTuning.indi.innerLoopGainV = [3.5]
            ret.lateralTuning.indi.outerLoopGainBP = [0.]
            ret.lateralTuning.indi.outerLoopGainV = [2.0]
            ret.lateralTuning.indi.timeConstantBP = [0.]
            ret.lateralTuning.indi.timeConstantV = [1.4]
            ret.lateralTuning.indi.actuatorEffectivenessBP = [0.]
            ret.lateralTuning.indi.actuatorEffectivenessV = [2.3]
            ret.minSteerSpeed = 60 * CV.KPH_TO_MS
        elif candidate == CAR.KONA:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 1275. + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.steerRatio = 13.73 * 1.15  # Spec
            tire_stiffness_factor = 0.385
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.KONA_EV:
            ret.lateralTuning.pid.kf = 0.00006
            ret.mass = 1685. + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.steerRatio = 13.73  # Spec
            tire_stiffness_factor = 0.385
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate in [
                CAR.IONIQ, CAR.IONIQ_EV_LTD, CAR.IONIQ_EV_2020, CAR.IONIQ_PHEV
        ]:
            ret.lateralTuning.pid.kf = 0.00006
            ret.mass = 1490. + STD_CARGO_KG  # weight per hyundai site https://www.hyundaiusa.com/ioniq-electric/specifications.aspx
            ret.wheelbase = 2.7
            ret.steerRatio = 13.73  # Spec
            tire_stiffness_factor = 0.385
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
            if candidate not in [CAR.IONIQ_EV_2020, CAR.IONIQ_PHEV]:
                ret.minSteerSpeed = 32 * CV.MPH_TO_MS
        elif candidate == CAR.VELOSTER:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 3558. * CV.LB_TO_KG
            ret.wheelbase = 2.80
            ret.steerRatio = 13.75 * 1.15
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]

        # Kia
        elif candidate == CAR.KIA_SORENTO:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 1985. + STD_CARGO_KG
            ret.wheelbase = 2.78
            ret.steerRatio = 14.4 * 1.1  # 10% higher at the center seems reasonable
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate in [CAR.KIA_NIRO_EV, CAR.KIA_NIRO_HEV]:
            ret.lateralTuning.pid.kf = 0.00006
            ret.mass = 1737. + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.steerRatio = 13.73  # Spec
            tire_stiffness_factor = 0.385
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
            if candidate == CAR.KIA_NIRO_HEV:
                ret.minSteerSpeed = 32 * CV.MPH_TO_MS
        elif candidate == CAR.KIA_SELTOS:
            ret.mass = 1337. + STD_CARGO_KG
            ret.wheelbase = 2.63
            ret.steerRatio = 14.56
            tire_stiffness_factor = 1
            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGainBP = [0.]
            ret.lateralTuning.indi.innerLoopGainV = [4.]
            ret.lateralTuning.indi.outerLoopGainBP = [0.]
            ret.lateralTuning.indi.outerLoopGainV = [3.]
            ret.lateralTuning.indi.timeConstantBP = [0.]
            ret.lateralTuning.indi.timeConstantV = [1.4]
            ret.lateralTuning.indi.actuatorEffectivenessBP = [0.]
            ret.lateralTuning.indi.actuatorEffectivenessV = [1.8]
        elif candidate in [CAR.KIA_OPTIMA, CAR.KIA_OPTIMA_H]:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 3558. * CV.LB_TO_KG
            ret.wheelbase = 2.80
            ret.steerRatio = 13.75
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.KIA_STINGER:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 1825. + STD_CARGO_KG
            ret.wheelbase = 2.78
            ret.steerRatio = 14.4 * 1.15  # 15% higher at the center seems reasonable
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.KIA_FORTE:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 3558. * CV.LB_TO_KG
            ret.wheelbase = 2.80
            ret.steerRatio = 13.75
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]
        elif candidate == CAR.KIA_CEED:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 1450. + STD_CARGO_KG
            ret.wheelbase = 2.65
            ret.steerRatio = 13.75
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kf = 0.00005
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.05]]

        # Genesis
        elif candidate == CAR.GENESIS_G70:
            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGainBP = [0.]
            ret.lateralTuning.indi.innerLoopGainV = [2.5]
            ret.lateralTuning.indi.outerLoopGainBP = [0.]
            ret.lateralTuning.indi.outerLoopGainV = [3.5]
            ret.lateralTuning.indi.timeConstantBP = [0.]
            ret.lateralTuning.indi.timeConstantV = [1.4]
            ret.lateralTuning.indi.actuatorEffectivenessBP = [0.]
            ret.lateralTuning.indi.actuatorEffectivenessV = [1.8]
            ret.steerActuatorDelay = 0.1
            ret.mass = 1640.0 + STD_CARGO_KG
            ret.wheelbase = 2.84
            ret.steerRatio = 13.56
        elif candidate == CAR.GENESIS_G80:
            ret.lateralTuning.pid.kf = 0.00005
            ret.mass = 2060. + STD_CARGO_KG
            ret.wheelbase = 3.01
            ret.steerRatio = 16.5
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16],
                                                                    [0.01]]
            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGainV = [3.5]
            ret.lateralTuning.indi.innerLoopGainBP = [0.]
            ret.lateralTuning.indi.outerLoopGainV = [2.0]
            ret.lateralTuning.indi.outerLoopGainBP = [0.]
            ret.lateralTuning.indi.timeConstantV = [1.4]
            ret.lateralTuning.indi.actuatorEffectivenessV = [2.3]
            ret.lateralTuning.indi.actuatorEffectivenessBP = [0.]
            ret.minSteerSpeed = 60 * CV.KPH_TO_MS
        elif candidate == CAR.GENESIS_G90:
            ret.mass = 2200
            ret.wheelbase = 3.15
            ret.steerRatio = 12.069
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16],
                                                                    [0.01]]

        # these cars require a special panda safety mode due to missing counters and checksums in the messages
        if candidate in [
                CAR.HYUNDAI_GENESIS, CAR.IONIQ_EV_2020, CAR.IONIQ_EV_LTD,
                CAR.IONIQ_PHEV, CAR.IONIQ, CAR.KONA_EV, CAR.KIA_SORENTO,
                CAR.SONATA_LF, CAR.KIA_NIRO_EV, CAR.KIA_OPTIMA, CAR.VELOSTER,
                CAR.KIA_STINGER, CAR.KIA_SELTOS, CAR.GENESIS_G70,
                CAR.GENESIS_G80, CAR.KIA_CEED, CAR.ELANTRA
        ]:
            ret.safetyModel = car.CarParams.SafetyModel.hyundaiLegacy

        # set appropriate safety param for gas signal
        if candidate in HYBRID_CAR:
            ret.safetyParam = 2
        elif candidate in EV_CAR:
            ret.safetyParam = 1

        ret.centerToFront = ret.wheelbase * 0.4

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)

        ret.enableBsm = 0x58b in fingerprint[0]

        # dp
        if Params().get('dp_hkg_smart_mdps') == b'1':
            ret.minSteerSpeed = 0.
        ret = common_interface_get_params_lqr(ret)
        return ret
Exemple #9
0
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=None):
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint)

    ret.carName = "mazda"
    ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.mazda)]
    ret.lateralTuning.init('pid')
    ret.radarOffCan = True

    ret.dashcamOnly = True

    ret.steerActuatorDelay = 0.1
    ret.steerRateCost = 1.0
    ret.steerLimitTimer = 0.8
    tire_stiffness_factor = 0.70   # not optimized yet

    if candidate == CAR.CX5:
      ret.mass = 3655 * CV.LB_TO_KG + STD_CARGO_KG
      ret.wheelbase = 2.7
      ret.steerRatio = 15.5
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19], [0.019]]
      ret.lateralTuning.pid.kf = 0.00006
    elif candidate in [CAR.CX9, CAR.CX9_2021]:
      ret.mass = 4217 * CV.LB_TO_KG + STD_CARGO_KG
      ret.wheelbase = 3.1
      ret.steerRatio = 17.6
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19], [0.019]]
      ret.lateralTuning.pid.kf = 0.00006
    elif candidate == CAR.MAZDA3:
      ret.mass = 2875 * CV.LB_TO_KG + STD_CARGO_KG
      ret.wheelbase = 2.7
      ret.steerRatio = 14.0
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19], [0.019]]
      ret.lateralTuning.pid.kf = 0.00006
    elif candidate == CAR.MAZDA6:
      ret.mass = 3443 * CV.LB_TO_KG + STD_CARGO_KG
      ret.wheelbase = 2.83
      ret.steerRatio = 15.5
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19], [0.019]]
      ret.lateralTuning.pid.kf = 0.00006

    # No steer below disable speed
    ret.minSteerSpeed = LKAS_LIMITS.DISABLE_SPEED * CV.KPH_TO_MS

    ret.centerToFront = ret.wheelbase * 0.41

    # TODO: get actual value, for now starting with reasonable value for
    # civic and scaling by mass and wheelbase
    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

    # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
    # mass and CG position, so all cars will have approximately similar dyn behaviors
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,
                                                                         tire_stiffness_factor=tire_stiffness_factor)

    # dp
    ret = common_interface_get_params_lqr(ret)

    return ret
Exemple #10
0
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), has_relay=False, car_fw=None):
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint, has_relay)
    ret.lateralTuning.init('pid')

    # Set global default parameters
    ret.radarOffCan = True
    ret.enableCamera = True  # Stock camera detection doesn't apply to VW
    ret.steerRateCost = 1.0
    ret.steerActuatorDelay = 0.05  # Hopefully all racks are similar here
    ret.steerLimitTimer = 0.4

    # Override these per-car as necessary
    ret.lateralTuning.pid.kpBP = [0.]
    ret.lateralTuning.pid.kiBP = [0.]
    ret.lateralTuning.pid.kpV = [0.6]
    ret.lateralTuning.pid.kiV = [0.2]
    ret.lateralTuning.pid.kf = 0.00006

    # PER-PLATFORM PARAMETERS - DO NOT EDIT HERE TO TUNE INDIVIDUAL VEHICLES

    if candidate in MQB_CARS:
      # Configurations shared between all MQB vehicles
      ret.carName = "volkswagen"
      ret.safetyModel = car.CarParams.SafetyModel.volkswagen

      # Determine installed network location and trans type from fingerprint
      ret.networkLocation = NWL.fwdCamera if 0x122 in fingerprint[0] else NWL.gateway
      if 0xAD in fingerprint[0]:  # Getriebe_11
        ret.transmissionType = TRANS.automatic
      elif 0x187 in fingerprint[0]:  # EV_Gearshift
        ret.transmissionType = TRANS.direct
      else:  # No trans at all
        ret.transmissionType = TRANS.manual

    elif candidate in PQ_CARS:
      # Configurations shared between all PQ35/PQ46/NMS vehicles
      ret.carName = "volkswagen"
      ret.safetyModel = car.CarParams.SafetyModel.volkswagenPq

      # Determine installed network location and trans type from fingerprint
      ret.networkLocation = NWL.fwdCamera if 0x368 in fingerprint[0] else NWL.gateway
      if 0x440 in fingerprint[0]:  # Getriebe_1
        ret.transmissionType = TRANS.automatic
      else:  # No trans at all
        ret.transmissionType = TRANS.manual

    # PER-VEHICLE PARAMETERS - EDIT HERE TO TUNE INDIVIDUAL VEHICLES

    if candidate == CAR.GENERICMQB:
      # FIXME: Defaulting to VW Golf Mk7 as a baseline.
      ret.mass = 1500 + STD_CARGO_KG  # Average, varies on trim/package
      ret.wheelbase = 2.64
      ret.centerToFront = ret.wheelbase * 0.45  # Estimated
      ret.steerRatio = 15.6
      tire_stiffness_factor = 1.0

    elif candidate == CAR.GENERICPQ:
      ret.mass = 1375 + STD_CARGO_KG  # Average, varies on trim/package
      ret.wheelbase = 2.58
      ret.centerToFront = ret.wheelbase * 0.45  # Estimated
      ret.steerRatio = 15.6
      tire_stiffness_factor = 1.0

    # dp
    ret = common_interface_get_params_lqr(ret)

    # TODO: get actual value, for now starting with reasonable value for
    # civic and scaling by mass and wheelbase
    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

    # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
    # mass and CG position, so all cars will have approximately similar dyn behaviors
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,
                                                                         tire_stiffness_factor=tire_stiffness_factor)

    return ret
Exemple #11
0
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   has_relay=False,
                   car_fw=[]):  # pylint: disable=dangerous-default-value
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint,
                                              has_relay)

        ret.carName = "toyota"
        ret.safetyModel = car.CarParams.SafetyModel.toyota

        ret.steerActuatorDelay = 0.12  # Default delay, Prius has larger delay
        ret.steerLimitTimer = 0.4

        if candidate not in [CAR.PRIUS, CAR.RAV4,
                             CAR.RAV4H]:  # These cars use LQR/INDI
            ret.lateralTuning.init('pid')
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]

        if candidate == CAR.PRIUS:
            stop_and_go = True
            ret.safetyParam = 66  # see conversion factor for STEER_TORQUE_EPS in dbc file
            ret.wheelbase = 2.70
            ret.steerRatio = 15.74  # unknown end-to-end spec
            tire_stiffness_factor = 0.6371  # hand-tune
            ret.mass = 3045. * CV.LB_TO_KG + STD_CARGO_KG

            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGain = 4.0
            ret.lateralTuning.indi.outerLoopGain = 3.0
            ret.lateralTuning.indi.timeConstant = 1.0
            ret.lateralTuning.indi.actuatorEffectiveness = 1.0
            ret.steerActuatorDelay = 0.5

        elif candidate in [CAR.RAV4, CAR.RAV4H]:
            stop_and_go = True if (candidate in CAR.RAV4H) else False
            ret.safetyParam = 73
            ret.wheelbase = 2.65
            ret.steerRatio = 16.88  # 14.5 is spec end-to-end
            tire_stiffness_factor = 0.5533
            ret.mass = 3650. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            if ret.enableGasInterceptor:
                ret.longitudinalTuning.kpV = [0.4, 0.36, 0.325]  # arne's tune.
                ret.longitudinalTuning.kiV = [0.195, 0.10]
            ret.lateralTuning.init('lqr')

            ret.lateralTuning.lqr.scale = 1500.0
            ret.lateralTuning.lqr.ki = 0.05

            ret.lateralTuning.lqr.a = [0., 1., -0.22619643, 1.21822268]
            ret.lateralTuning.lqr.b = [-1.92006585e-04, 3.95603032e-05]
            ret.lateralTuning.lqr.c = [1., 0.]
            ret.lateralTuning.lqr.k = [-110.73572306, 451.22718255]
            ret.lateralTuning.lqr.l = [0.3233671, 0.3185757]
            ret.lateralTuning.lqr.dcGain = 0.002237852961363602

        elif candidate == CAR.COROLLA:
            stop_and_go = False
            ret.safetyParam = 88
            ret.wheelbase = 2.70
            ret.steerRatio = 18.27
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 2860. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00003  # full torque for 20 deg at 80mph means 0.00007818594

        elif candidate == CAR.LEXUS_RX:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 14.8
            tire_stiffness_factor = 0.5533
            ret.mass = 4387. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.LEXUS_RXH:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 16.  # 14.8 is spec end-to-end
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4481. * CV.LB_TO_KG + STD_CARGO_KG  # mean between min and max
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006  # full torque for 10 deg at 80mph means 0.00007818594

        elif candidate == CAR.LEXUS_RX_TSS2:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 14.8
            tire_stiffness_factor = 0.5533  # not optimized yet
            ret.mass = 4387. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_RXH_TSS2:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 16.0  # 14.8 is spec end-to-end
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4481.0 * CV.LB_TO_KG + STD_CARGO_KG  # mean between min and max
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.15]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate in [CAR.CHR, CAR.CHRH]:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.63906
            ret.steerRatio = 13.6
            tire_stiffness_factor = 0.7933
            ret.mass = 3300. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.723],
                                                                    [0.0428]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate in [CAR.CAMRY, CAR.CAMRYH, CAR.CAMRY_TSS2]:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.82448
            ret.steerRatio = 13.7
            tire_stiffness_factor = 0.7933
            ret.mass = 3400. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate in [CAR.HIGHLANDER_TSS2, CAR.HIGHLANDERH_TSS2]:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.84988  # 112.2 in = 2.84988 m
            ret.steerRatio = 16.0
            tire_stiffness_factor = 0.8
            ret.mass = 4700. * CV.LB_TO_KG + STD_CARGO_KG  # 4260 + 4-5 people
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.18
            ], [0.015]]  # community tuning
            ret.lateralTuning.pid.kf = 0.00012  # community tuning

        elif candidate in [CAR.HIGHLANDER, CAR.HIGHLANDERH]:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.78
            ret.steerRatio = 16.0
            tire_stiffness_factor = 0.8
            ret.mass = 4607. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid limited
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.18
            ], [0.015]]  # community tuning
            ret.lateralTuning.pid.kf = 0.00012  # community tuning

        elif candidate == CAR.AVALON:
            stop_and_go = False
            ret.safetyParam = 73
            ret.wheelbase = 2.82
            ret.steerRatio = 14.8  # Found at https://pressroom.toyota.com/releases/2016+avalon+product+specs.download
            tire_stiffness_factor = 0.7983
            ret.mass = 3505. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.17],
                                                                    [0.03]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.RAV4_TSS2:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.68986
            ret.steerRatio = 14.3
            tire_stiffness_factor = 0.7933
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15],
                                                                    [0.05]]
            ret.mass = 3370. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kf = 0.00004

            for fw in car_fw:
                if fw.ecu == "eps" and fw.fwVersion == b"8965B42170\x00\x00\x00\x00\x00\x00":
                    ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                        0.6
                    ], [0.1]]
                    ret.lateralTuning.pid.kf = 0.00007818594
                    break

        elif candidate == CAR.RAV4H_TSS2:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.68986
            ret.steerRatio = 14.3
            tire_stiffness_factor = 0.7933
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15],
                                                                    [0.05]]
            ret.mass = 3800. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kf = 0.00004

            for fw in car_fw:
                if fw.ecu == "eps" and fw.fwVersion == b"8965B42170\x00\x00\x00\x00\x00\x00":
                    ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                        0.6
                    ], [0.1]]
                    ret.lateralTuning.pid.kf = 0.00007818594
                    break

        elif candidate in [CAR.COROLLA_TSS2, CAR.COROLLAH_TSS2]:
            stop_and_go = True
            ret.minSpeedCan = 0.375
            ret.safetyParam = 73
            ret.wheelbase = 2.63906
            ret.steerRatio = 13.9
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 3060. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate in [CAR.LEXUS_ES_TSS2, CAR.LEXUS_ESH_TSS2]:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.8702
            ret.steerRatio = 16.0  # not optimized
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 3704. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.SIENNA:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 3.03
            ret.steerRatio = 15.5
            tire_stiffness_factor = 0.444
            ret.mass = 4590. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19],
                                                                    [0.02]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_IS:
            stop_and_go = False
            ret.safetyParam = 77
            ret.wheelbase = 2.79908
            ret.steerRatio = 13.3
            tire_stiffness_factor = 0.444
            ret.mass = 3736.8 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.LEXUS_CTH:
            stop_and_go = True
            ret.safetyParam = 100
            ret.wheelbase = 2.60
            ret.steerRatio = 18.6
            tire_stiffness_factor = 0.517
            ret.mass = 3108 * CV.LB_TO_KG + STD_CARGO_KG  # mean between min and max
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00007

        elif candidate in [CAR.LEXUS_NXH, CAR.LEXUS_NX]:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.66
            ret.steerRatio = 14.7
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4070 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.PRIUS_TSS2:
            stop_and_go = True
            ret.safetyParam = 73
            ret.wheelbase = 2.70002  # from toyota online sepc.
            ret.steerRatio = 13.4  # True steerRation from older prius
            tire_stiffness_factor = 0.6371  # hand-tune
            ret.mass = 3115. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.35],
                                                                    [0.15]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_ISH:
            stop_and_go = True  # set to true because it's a hybrid
            ret.safetyParam = 130
            ret.wheelbase = 2.79908
            ret.steerRatio = 13.3
            tire_stiffness_factor = 0.444
            ret.mass = 3736.8 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.LEXUS_GSH:
            stop_and_go = True  # set to true because it's a hybrid
            ret.safetyParam = 130
            ret.wheelbase = 2.84988
            ret.steerRatio = 14.35  # range from 11.5 - 17.2, lets try 14.35
            tire_stiffness_factor = 0.444
            ret.mass = 4112 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.LEXUS_NXT:
            stop_and_go = True
            ret.safetyParam = 100
            ret.wheelbase = 2.66
            ret.steerRatio = 14.7
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4070 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        ret.steerRateCost = 1.
        ret.centerToFront = ret.wheelbase * 0.44

        # dp
        ret = common_interface_get_params_lqr(ret)

        if candidate == CAR.PRIUS and Params().get('dp_toyota_zss') == b'1':
            ret.mass = 3370. * CV.LB_TO_KG + STD_CARGO_KG
            if Params().get('dp_lqr') == b'0':
                ret.lateralTuning.indi.timeConstant = 0.1
            ret.steerRateCost = 0.5

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)

        ret.enableCamera = is_ecu_disconnected(fingerprint[0], FINGERPRINTS,
                                               ECU_FINGERPRINT, candidate,
                                               Ecu.fwdCamera) or has_relay
        # Detect smartDSU, which intercepts ACC_CMD from the DSU allowing openpilot to send it
        smartDsu = 0x2FF in fingerprint[0]
        # In TSS2 cars the camera does long control
        ret.enableDsu = is_ecu_disconnected(
            fingerprint[0], FINGERPRINTS, ECU_FINGERPRINT, candidate,
            Ecu.dsu) and candidate not in TSS2_CAR
        ret.enableGasInterceptor = 0x201 in fingerprint[0]
        # if the smartDSU is detected, openpilot can send ACC_CMD (and the smartDSU will block it from the DSU) or not (the DSU is "connected")
        ret.openpilotLongitudinalControl = ret.enableCamera and (
            smartDsu or ret.enableDsu or candidate in TSS2_CAR)
        cloudlog.warning("ECU Camera Simulated: %r", ret.enableCamera)
        cloudlog.warning("ECU DSU Simulated: %r", ret.enableDsu)
        cloudlog.warning("ECU Gas Interceptor: %r", ret.enableGasInterceptor)

        # min speed to enable ACC. if car can do stop and go, then set enabling speed
        # to a negative value, so it won't matter.
        ret.minEnableSpeed = -1. if (
            stop_and_go or ret.enableGasInterceptor) else 19. * CV.MPH_TO_MS

        # removing the DSU disables AEB and it's considered a community maintained feature
        # intercepting the DSU is a community feature since it requires unofficial hardware
        ret.communityFeature = ret.enableGasInterceptor or ret.enableDsu or smartDsu

        ret.longitudinalTuning.deadzoneBP = [0., 9.]
        ret.longitudinalTuning.deadzoneV = [0., .15]
        ret.longitudinalTuning.kpBP = [0., 5., 35.]
        ret.longitudinalTuning.kiBP = [0., 35.]

        if ret.enableGasInterceptor:
            ret.gasMaxBP = [0., 9., 35]
            ret.gasMaxV = [0.2, 0.5, 0.7]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiV = [0.18, 0.12]
        else:
            ret.gasMaxBP = [0.]
            ret.gasMaxV = [0.5]
            ret.longitudinalTuning.kpV = [3.6, 2.4, 1.5]
            ret.longitudinalTuning.kiV = [0.54, 0.36]

        return ret
Exemple #12
0
    def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=[]):  # pylint: disable=dangerous-default-value
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint)

        ret.carName = "toyota"
        ret.safetyConfigs = [
            get_safety_config(car.CarParams.SafetyModel.toyota)
        ]

        ret.steerActuatorDelay = 0.12  # Default delay, Prius has larger delay
        ret.steerLimitTimer = 0.4

        ret.stoppingControl = False  # Toyota starts braking more when it thinks you want to stop

        if candidate not in [CAR.PRIUS, CAR.RAV4,
                             CAR.RAV4H]:  # These cars use LQR/INDI
            ret.lateralTuning.init('pid')
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.],
                                                                      [0.]]

        if candidate == CAR.PRIUS:
            stop_and_go = True
            ret.safetyConfigs[
                0].safetyParam = 66  # see conversion factor for STEER_TORQUE_EPS in dbc file
            ret.wheelbase = 2.70
            ret.steerRatio = 15.74  # unknown end-to-end spec
            tire_stiffness_factor = 0.6371  # hand-tune
            ret.mass = 3045. * CV.LB_TO_KG + STD_CARGO_KG

            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGainBP = [0.]
            ret.lateralTuning.indi.innerLoopGainV = [4.0]
            ret.lateralTuning.indi.outerLoopGainBP = [0.]
            ret.lateralTuning.indi.outerLoopGainV = [3.0]
            ret.lateralTuning.indi.timeConstantBP = [0.]
            ret.lateralTuning.indi.timeConstantV = [1.0]
            ret.lateralTuning.indi.actuatorEffectivenessBP = [0.]
            ret.lateralTuning.indi.actuatorEffectivenessV = [1.0]
            ret.steerActuatorDelay = 0.3

        elif candidate in [CAR.RAV4, CAR.RAV4H]:
            stop_and_go = True if (candidate in CAR.RAV4H) else False
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.65
            ret.steerRatio = 16.88  # 14.5 is spec end-to-end
            tire_stiffness_factor = 0.5533
            ret.mass = 3650. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            if ret.enableGasInterceptor:
                ret.longitudinalTuning.kpV = [0.4, 0.36, 0.325]  # arne's tune.
                ret.longitudinalTuning.kiV = [0.195, 0.10]
            ret.lateralTuning.init('lqr')

            ret.lateralTuning.lqr.scale = 1500.0
            ret.lateralTuning.lqr.ki = 0.05

            ret.lateralTuning.lqr.a = [0., 1., -0.22619643, 1.21822268]
            ret.lateralTuning.lqr.b = [-1.92006585e-04, 3.95603032e-05]
            ret.lateralTuning.lqr.c = [1., 0.]
            ret.lateralTuning.lqr.k = [-110.73572306, 451.22718255]
            ret.lateralTuning.lqr.l = [0.3233671, 0.3185757]
            ret.lateralTuning.lqr.dcGain = 0.002237852961363602

        elif candidate == CAR.COROLLA:
            stop_and_go = False
            ret.safetyConfigs[0].safetyParam = 88
            ret.wheelbase = 2.70
            ret.steerRatio = 18.27
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 2860. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00003  # full torque for 20 deg at 80mph means 0.00007818594

        elif candidate == CAR.LEXUS_RX:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 14.8
            tire_stiffness_factor = 0.5533
            ret.mass = 4387. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.LEXUS_RXH:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 16.  # 14.8 is spec end-to-end
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4481. * CV.LB_TO_KG + STD_CARGO_KG  # mean between min and max
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006  # full torque for 10 deg at 80mph means 0.00007818594

        elif candidate == CAR.LEXUS_RX_TSS2:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 14.8
            tire_stiffness_factor = 0.5533  # not optimized yet
            ret.mass = 4387. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_RXH_TSS2:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.79
            ret.steerRatio = 16.0  # 14.8 is spec end-to-end
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4481.0 * CV.LB_TO_KG + STD_CARGO_KG  # mean between min and max
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.15]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate in [CAR.CHR, CAR.CHRH]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.63906
            ret.steerRatio = 13.6
            tire_stiffness_factor = 0.7933
            ret.mass = 3300. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.723],
                                                                    [0.0428]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate in [
                CAR.CAMRY, CAR.CAMRYH, CAR.CAMRY_TSS2, CAR.CAMRYH_TSS2
        ]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.82448
            ret.steerRatio = 13.7
            tire_stiffness_factor = 0.7933
            ret.mass = 3400. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate in [CAR.HIGHLANDER_TSS2, CAR.HIGHLANDERH_TSS2]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.84988  # 112.2 in = 2.84988 m
            ret.steerRatio = 16.0
            tire_stiffness_factor = 0.8
            ret.mass = 4700. * CV.LB_TO_KG + STD_CARGO_KG  # 4260 + 4-5 people
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.18
            ], [0.015]]  # community tuning
            ret.lateralTuning.pid.kf = 0.00012  # community tuning

        elif candidate in [CAR.HIGHLANDER, CAR.HIGHLANDERH]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.78
            ret.steerRatio = 16.0
            tire_stiffness_factor = 0.8
            ret.mass = 4607. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid limited
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.18
            ], [0.015]]  # community tuning
            ret.lateralTuning.pid.kf = 0.00012  # community tuning

        elif candidate in [CAR.AVALON, CAR.AVALON_2019, CAR.AVALONH_2019]:
            stop_and_go = False
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.82
            ret.steerRatio = 14.8  # Found at https://pressroom.toyota.com/releases/2016+avalon+product+specs.download
            tire_stiffness_factor = 0.7983
            ret.mass = 3505. * CV.LB_TO_KG + STD_CARGO_KG  # mean between normal and hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.17],
                                                                    [0.03]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate in [CAR.RAV4_TSS2, CAR.RAV4H_TSS2]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.68986
            ret.steerRatio = 14.3
            tire_stiffness_factor = 0.7933
            ret.mass = 3585. * CV.LB_TO_KG + STD_CARGO_KG  # Average between ICE and Hybrid
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

            # 2019+ Rav4 TSS2 uses two different steering racks and specific tuning seems to be necessary.
            # See https://github.com/commaai/openpilot/pull/21429#issuecomment-873652891
            for fw in car_fw:
                if fw.ecu == "eps" and (
                        fw.fwVersion.startswith(b'\x02') or fw.fwVersion
                        in [b'8965B42181\x00\x00\x00\x00\x00\x00']):
                    ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                        0.15
                    ], [0.05]]
                    ret.lateralTuning.pid.kf = 0.00004
                    break

        elif candidate in [CAR.COROLLA_TSS2, CAR.COROLLAH_TSS2]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.67  # Average between 2.70 for sedan and 2.64 for hatchback
            ret.steerRatio = 13.9
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 3060. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate in [CAR.LEXUS_ES_TSS2, CAR.LEXUS_ESH_TSS2]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.8702
            ret.steerRatio = 16.0  # not optimized
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 3704. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_ESH:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.8190
            ret.steerRatio = 16.06
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 3682. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.SIENNA:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 3.03
            ret.steerRatio = 15.5
            tire_stiffness_factor = 0.444
            ret.mass = 4590. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19],
                                                                    [0.02]]
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_IS:
            stop_and_go = False
            ret.safetyConfigs[0].safetyParam = 77
            ret.wheelbase = 2.79908
            ret.steerRatio = 13.3
            tire_stiffness_factor = 0.444
            ret.mass = 3736.8 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.LEXUS_CTH:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 100
            ret.wheelbase = 2.60
            ret.steerRatio = 18.6
            tire_stiffness_factor = 0.517
            ret.mass = 3108 * CV.LB_TO_KG + STD_CARGO_KG  # mean between min and max
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00007

        elif candidate in [CAR.LEXUS_NXH, CAR.LEXUS_NX, CAR.LEXUS_NX_TSS2]:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.66
            ret.steerRatio = 14.7
            tire_stiffness_factor = 0.444  # not optimized yet
            ret.mass = 4070 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.PRIUS_TSS2:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.70002  # from toyota online sepc.
            ret.steerRatio = 13.4  # True steerRation from older prius
            tire_stiffness_factor = 0.6371  # hand-tune
            ret.mass = 3115. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.init('indi')
            ret.lateralTuning.indi.innerLoopGainBP = [20, 24, 30]
            ret.lateralTuning.indi.innerLoopGainV = [7.25, 7.5, 9]
            ret.lateralTuning.indi.outerLoopGainBP = [20, 24, 30]
            ret.lateralTuning.indi.outerLoopGainV = [6, 7.25, 6]
            ret.lateralTuning.indi.timeConstantBP = [20, 24]
            ret.lateralTuning.indi.timeConstantV = [2.0, 2.2]
            ret.lateralTuning.indi.actuatorEffectivenessBP = [20, 24]
            ret.lateralTuning.indi.actuatorEffectivenessV = [2, 3]
            ret.steerActuatorDelay = 0.3
            ret.steerRateCost = 1.25
            ret.steerLimitTimer = 0.5

        elif candidate == CAR.MIRAI:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.91
            ret.steerRatio = 14.8
            tire_stiffness_factor = 0.8
            ret.mass = 4300. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.1]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate == CAR.ALPHARD_TSS2:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 3.00
            ret.steerRatio = 14.2
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.19],
                                                                    [0.02]]
            ret.mass = 4305. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kf = 0.00007818594

        elif candidate == CAR.LEXUS_ISH:
            stop_and_go = True
            ret.safetyConfigs[0].safetyParam = 130
            ret.wheelbase = 2.79908
            ret.steerRatio = 13.3
            tire_stiffness_factor = 0.444
            ret.mass = 3736.8 * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        elif candidate in [CAR.PRIUS_ALPHA]:
            stop_and_go = False
            ret.safetyConfigs[0].safetyParam = 73
            ret.wheelbase = 2.78
            ret.steerRatio = 18
            tire_stiffness_factor = 0.5533
            ret.mass = 4387. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2],
                                                                    [0.05]]
            ret.lateralTuning.pid.kf = 0.00006

        ret.steerRateCost = 1.
        ret.centerToFront = ret.wheelbase * 0.44

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)

        ret.enableBsm = 0x3F6 in fingerprint[0] and candidate in TSS2_CAR
        # Detect smartDSU, which intercepts ACC_CMD from the DSU allowing openpilot to send it
        smartDsu = 0x2FF in fingerprint[0]
        # In TSS2 cars the camera does long control
        found_ecus = [fw.ecu for fw in car_fw]
        ret.enableDsu = (len(found_ecus) > 0) and (
            Ecu.dsu not in found_ecus) and (candidate not in NO_DSU_CAR)
        ret.enableGasInterceptor = 0x201 in fingerprint[0]
        # if the smartDSU is detected, openpilot can send ACC_CMD (and the smartDSU will block it from the DSU) or not (the DSU is "connected")
        ret.openpilotLongitudinalControl = smartDsu or ret.enableDsu or candidate in TSS2_CAR
        if Params().get_bool(
                'dp_atl') and not Params().get_bool('dp_atl_op_long'):
            ret.openpilotLongitudinalControl = False

        # min speed to enable ACC. if car can do stop and go, then set enabling speed
        # to a negative value, so it won't matter.
        ret.minEnableSpeed = -1. if (
            stop_and_go or ret.enableGasInterceptor) else MIN_ACC_SPEED

        # removing the DSU disables AEB and it's considered a community maintained feature
        # intercepting the DSU is a community feature since it requires unofficial hardware
        ret.communityFeature = ret.enableGasInterceptor or ret.enableDsu or smartDsu

        if ret.enableGasInterceptor:
            ret.longitudinalTuning.kpBP = [
                0., 5., MIN_ACC_SPEED, MIN_ACC_SPEED + PEDAL_HYST_GAP, 35.
            ]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.765, 2.255, 1.5]
            ret.longitudinalTuning.kiBP = [
                0., MIN_ACC_SPEED, MIN_ACC_SPEED + PEDAL_HYST_GAP, 35.
            ]
            ret.longitudinalTuning.kiV = [0.18, 0.165, 0.489, 0.36]
        elif candidate in [
                CAR.COROLLA_TSS2, CAR.COROLLAH_TSS2, CAR.RAV4_TSS2,
                CAR.RAV4H_TSS2, CAR.LEXUS_NX_TSS2, CAR.PRIUS_TSS2
        ]:
            # Improved longitudinal tune
            ret.longitudinalTuning.deadzoneBP = [0., 8.05]
            ret.longitudinalTuning.deadzoneV = [.0, .14]
            ret.longitudinalTuning.kpBP = [0., 5., 20.]
            ret.longitudinalTuning.kpV = [1.3, 1.0, 0.7]
            ret.longitudinalTuning.kiBP = [0., 5., 12., 20., 27.]
            ret.longitudinalTuning.kiV = [.35, .23, .20, .17, .1]
            ret.stoppingDecelRate = 0.3  # reach stopping target smoothly
            ret.startingAccelRate = 6.0  # release brakes fast
        else:
            # Default longitudinal tune
            ret.longitudinalTuning.deadzoneBP = [0., 9.]
            ret.longitudinalTuning.deadzoneV = [0., .15]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kpV = [3.6, 2.4, 1.5]
            ret.longitudinalTuning.kiV = [0.54, 0.36]

        # dp
        ret = common_interface_get_params_lqr(ret)
        if candidate == CAR.PRIUS and Params().get('dp_toyota_zss') == b'1':
            ret.mass = 3370. * CV.LB_TO_KG + STD_CARGO_KG
            ret.lateralTuning.indi.timeConstantV = [0.1]
            ret.lateralTuning.indi.timeConstantBP = [0.]
            ret.steerRateCost = 0.5

        return ret
Exemple #13
0
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   has_relay=False,
                   car_fw=[]):  # pylint: disable=dangerous-default-value
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint,
                                              has_relay)
        ret.carName = "honda"
        ret.lateralTuning.init('pid')

        if candidate in HONDA_BOSCH:
            ret.safetyModel = car.CarParams.SafetyModel.hondaBoschHarness if has_relay else car.CarParams.SafetyModel.hondaBoschGiraffe
            rdr_bus = 0 if has_relay else 2
            ret.enableCamera = is_ecu_disconnected(
                fingerprint[rdr_bus], FINGERPRINTS, ECU_FINGERPRINT, candidate,
                Ecu.fwdCamera) or has_relay
            ret.radarOffCan = True
            ret.openpilotLongitudinalControl = False
        else:
            ret.safetyModel = car.CarParams.SafetyModel.hondaNidec
            ret.enableCamera = is_ecu_disconnected(
                fingerprint[0], FINGERPRINTS, ECU_FINGERPRINT, candidate,
                Ecu.fwdCamera) or has_relay
            ret.enableGasInterceptor = 0x201 in fingerprint[0]
            ret.openpilotLongitudinalControl = ret.enableCamera

        cloudlog.warning("ECU Camera Simulated: %r", ret.enableCamera)
        cloudlog.warning("ECU Gas Interceptor: %r", ret.enableGasInterceptor)

        ret.enableCruise = not ret.enableGasInterceptor
        ret.communityFeature = ret.enableGasInterceptor

        # Certain Hondas have an extra steering sensor at the bottom of the steering rack,
        # which improves controls quality as it removes the steering column torsion from feedback.
        # Tire stiffness factor fictitiously lower if it includes the steering column torsion effect.
        # For modeling details, see p.198-200 in "The Science of Vehicle Dynamics (2014), M. Guiggiani"
        ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0], [0]]
        ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
        ret.lateralTuning.pid.kf = 0.00006  # conservative feed-forward

        eps_modified = False
        for fw in car_fw:
            if fw.ecu == "eps" and b"," in fw.fwVersion:
                eps_modified = True

        if candidate == CAR.CIVIC:
            stop_and_go = True
            ret.mass = CivicParams.MASS
            ret.wheelbase = CivicParams.WHEELBASE
            ret.centerToFront = CivicParams.CENTER_TO_FRONT
            ret.steerRatio = 15.38  # 10.93 is end-to-end spec
            if eps_modified:
                # stock request input values:     0x0000, 0x00DE, 0x014D, 0x01EF, 0x0290, 0x0377, 0x0454, 0x0610, 0x06EE
                # stock request output values:    0x0000, 0x0917, 0x0DC5, 0x1017, 0x119F, 0x140B, 0x1680, 0x1680, 0x1680
                # modified request output values: 0x0000, 0x0917, 0x0DC5, 0x1017, 0x119F, 0x140B, 0x1680, 0x2880, 0x3180
                # stock filter output values:     0x009F, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108
                # modified filter output values:  0x009F, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0400, 0x0480
                # note: max request allowed is 4096, but request is capped at 3840 in firmware, so modifications result in 2x max
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 8000
                ], [0, 2560, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                        [0.1]]
            else:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560
                ], [0, 2560]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[1.1],
                                                                        [0.33]]
            tire_stiffness_factor = 1.

            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [3.6, 2.4, 1.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.54, 0.36]

        elif candidate in (CAR.CIVIC_BOSCH, CAR.CIVIC_BOSCH_DIESEL):
            stop_and_go = True
            ret.mass = CivicParams.MASS
            ret.wheelbase = CivicParams.WHEELBASE
            ret.centerToFront = CivicParams.CENTER_TO_FRONT
            ret.steerRatio = 15.38  # 10.93 is end-to-end spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 1.
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate in (CAR.ACCORD, CAR.ACCORD_15, CAR.ACCORDH):
            stop_and_go = True
            if not candidate == CAR.ACCORDH:  # Hybrid uses same brake msg as hatch
                ret.safetyParam = 1  # Accord(ICE), CRV 5G, and RDX 3G use an alternate user brake msg
            ret.mass = 3279. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.83
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 16.33  # 11.82 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.8467
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

            if eps_modified:
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                        [0.09]]
            else:
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                        [0.18]]

        elif candidate == CAR.ACURA_ILX:
            stop_and_go = False
            ret.mass = 3095. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.37
            ret.steerRatio = 18.61  # 15.3 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 3840], [0, 3840]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.72
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate in (CAR.CRV, CAR.CRV_EU):
            stop_and_go = False
            ret.mass = 3572. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.62
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 16.89  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 1000], [0, 1000]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.CRV_5G:
            stop_and_go = True
            ret.safetyParam = 1  # Accord(ICE), CRV 5G, and RDX 3G use an alternate user brake msg
            ret.mass = 3410. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.66
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 16.0  # 12.3 is spec end-to-end
            if eps_modified:
                # stock request input values:     0x0000, 0x00DB, 0x01BB, 0x0296, 0x0377, 0x0454, 0x0532, 0x0610, 0x067F
                # stock request output values:    0x0000, 0x0500, 0x0A15, 0x0E6D, 0x1100, 0x1200, 0x129A, 0x134D, 0x1400
                # modified request output values: 0x0000, 0x0500, 0x0A15, 0x0E6D, 0x1100, 0x1200, 0x1ACD, 0x239A, 0x2800
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 10000
                ], [0, 2560, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.21],
                                                                        [0.07]]
            else:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 3840
                ], [0, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.64
                ], [0.192]]
            tire_stiffness_factor = 0.677
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.CRV_HYBRID:
            stop_and_go = True
            ret.safetyParam = 1  # Accord(ICE), CRV 5G, and RDX 3G use an alternate user brake msg
            ret.mass = 1667. + STD_CARGO_KG  # mean of 4 models in kg
            ret.wheelbase = 2.66
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 16.0  # 12.3 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.677
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.18]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.FIT:
            stop_and_go = False
            ret.mass = 2644. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.53
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 13.06
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.75
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25],
                                                                    [0.06]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.HRV:
            stop_and_go = False
            ret.mass = 3125 * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.61
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 15.2
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 4096],
                                                                     [0, 4096]]
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16],
                                                                    [0.025]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.JADE:
            stop_and_go = False
            ret.mass = 1557. + STD_CARGO_KG
            ret.wheelbase = 2.76
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 15.2
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 4096],
                                                                     [0, 4096]]
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16],
                                                                    [0.025]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.ACURA_RDX:
            stop_and_go = False
            ret.mass = 3935. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.68
            ret.centerToFront = ret.wheelbase * 0.38
            ret.steerRatio = 15.0  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 1000], [0, 1000]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.ACURA_RDX_3G:
            stop_and_go = True
            ret.safetyParam = 1  # Accord(ICE), CRV 5G, and RDX 3G use an alternate user brake msg
            ret.mass = 4068. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.75
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 11.95  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 3840],
                                                                     [0, 3840]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.18]]
            tire_stiffness_factor = 0.677
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.ODYSSEY:
            stop_and_go = False
            ret.mass = 4471. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 3.00
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 14.35  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.45],
                                                                    [0.135]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.ODYSSEY_CHN:
            stop_and_go = False
            ret.mass = 1849.2 + STD_CARGO_KG  # mean of 4 models in kg
            ret.wheelbase = 2.90
            ret.centerToFront = ret.wheelbase * 0.41  # from CAR.ODYSSEY
            ret.steerRatio = 14.35
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 32767], [0, 32767]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.45],
                                                                    [0.135]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate in (CAR.PILOT, CAR.PILOT_2019):
            stop_and_go = False
            ret.mass = 4204. * CV.LB_TO_KG + STD_CARGO_KG  # average weight
            ret.wheelbase = 2.82
            ret.centerToFront = ret.wheelbase * 0.428
            ret.steerRatio = 17.25  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.38],
                                                                    [0.11]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.RIDGELINE:
            stop_and_go = False
            ret.mass = 4515. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 3.18
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 15.59  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.38],
                                                                    [0.11]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        elif candidate == CAR.INSIGHT:
            stop_and_go = True
            ret.mass = 2987. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 15.0  # 12.58 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.18]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        else:
            raise ValueError("unsupported car %s" % candidate)

        # dp
        if Params().get('dp_honda_eps_mod') == b'1':
            if candidate == CAR.CIVIC:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2566, 8000
                ], [0, 2566, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.32
                ], [0.1]]  #2.5x tuned by @CFranHonda
            elif candidate in (CAR.CIVIC_BOSCH, CAR.CIVIC_BOSCH_DIESEL):
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2564, 8000
                ], [0, 2564, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.32
                ], [0.1]]  #2.5 default mod #TMG put your values here
            elif candidate in (CAR.ACCORD, CAR.ACCORD_15, CAR.ACCORDH):
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                        [0.09]]
            elif candidate == CAR.CRV_5G:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 10000
                ], [0, 2560, 3840]]  #tuned by Titanminer (8000)
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.21],
                                                                        [0.07]]
            elif candidate == CAR.CRV_HYBRID:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0x0, 0xB5, 0x161, 0x2D6, 0x4C0, 0x70D, 0xC42, 0x1058,
                    0x2C00
                ], [
                    0x0, 0x160, 0x1F0, 0x2E0, 0x378, 0x4A0, 0x5F0, 0x804, 0xF00
                ]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.21
                ], [0.07]]  #still needs to finish tuning for the new car
                ret.lateralTuning.pid.kf = 0.00004

        ret = common_interface_get_params_lqr(ret)

        # min speed to enable ACC. if car can do stop and go, then set enabling speed
        # to a negative value, so it won't matter. Otherwise, add 0.5 mph margin to not
        # conflict with PCM acc
        ret.minEnableSpeed = -1. if (
            stop_and_go or ret.enableGasInterceptor) else 25.5 * CV.MPH_TO_MS

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)

        ret.gasMaxBP = [0.]  # m/s
        ret.gasMaxV = [0.6] if ret.enableGasInterceptor else [
            0.
        ]  # max gas allowed
        ret.brakeMaxBP = [5., 20.]  # m/s
        ret.brakeMaxV = [1., 0.8]  # max brake allowed

        ret.stoppingControl = True
        ret.startAccel = 0.5

        ret.steerActuatorDelay = 0.1
        ret.steerRateCost = 0.5
        ret.steerLimitTimer = 0.8

        return ret
Exemple #14
0
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   has_relay=False,
                   car_fw=None):
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint,
                                              has_relay)

        ret.carName = "subaru"
        ret.radarOffCan = True
        ret.lateralTuning.init('pid')

        if candidate in PREGLOBAL_CARS:
            ret.safetyModel = car.CarParams.SafetyModel.subaruLegacy
        else:
            ret.safetyModel = car.CarParams.SafetyModel.subaru

        # Subaru port is a community feature, since we don't own one to test
        ret.communityFeature = True

        ret.dashcamOnly = candidate in PREGLOBAL_CARS

        # force openpilot to fake the stock camera, since car harness is not supported yet and old style giraffe (with switches)
        # was never released
        ret.enableCamera = True

        ret.steerRateCost = 0.7
        ret.steerLimitTimer = 0.4

        if candidate == CAR.ASCENT:
            ret.mass = 2031. + STD_CARGO_KG
            ret.wheelbase = 2.89
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 13.5
            ret.steerActuatorDelay = 0.3  # end-to-end angle controller
            ret.lateralTuning.pid.kf = 0.00003
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                0., 20.
            ], [0., 20.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.0025, 0.1
            ], [0.00025, 0.01]]

        if candidate == CAR.IMPREZA:
            ret.mass = 1568. + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 15
            ret.steerActuatorDelay = 0.4  # end-to-end angle controller
            ret.lateralTuning.pid.kf = 0.00005
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                0., 20.
            ], [0., 20.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2, 0.3],
                                                                    [
                                                                        0.02,
                                                                        0.03
                                                                    ]]

        if candidate == CAR.FORESTER:
            ret.mass = 1568. + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 17  # learned, 14 stock
            ret.steerActuatorDelay = 0.1
            ret.lateralTuning.pid.kf = 0.000038
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                0., 14., 23.
            ], [0., 14., 23.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.01, 0.065, 0.2
            ], [0.001, 0.015, 0.025]]

        if candidate in [CAR.FORESTER_PREGLOBAL, CAR.OUTBACK_PREGLOBAL_2018]:
            ret.safetyParam = 1  # Outback 2018-2019 and Forester have reversed driver torque signal
            ret.mass = 1568 + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 20  # learned, 14 stock
            ret.steerActuatorDelay = 0.1
            ret.lateralTuning.pid.kf = 0.000039
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                0., 10., 20.
            ], [0., 10., 20.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.01, 0.05, 0.2
            ], [0.003, 0.018, 0.025]]

        if candidate == CAR.LEGACY_PREGLOBAL:
            ret.mass = 1568 + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 12.5  # 14.5 stock
            ret.steerActuatorDelay = 0.15
            ret.lateralTuning.pid.kf = 0.00005
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                0., 20.
            ], [0., 20.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.1, 0.2],
                                                                    [
                                                                        0.01,
                                                                        0.02
                                                                    ]]

        if candidate == CAR.OUTBACK_PREGLOBAL:
            ret.mass = 1568 + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 20  # learned, 14 stock
            ret.steerActuatorDelay = 0.1
            ret.lateralTuning.pid.kf = 0.000039
            ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[
                0., 10., 20.
            ], [0., 10., 20.]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.01, 0.05, 0.2
            ], [0.003, 0.018, 0.025]]

        # dp
        ret = common_interface_get_params_lqr(ret)

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass, ret.wheelbase, ret.centerToFront)

        return ret
Exemple #15
0
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), has_relay=False, car_fw=[]):  # pylint: disable=dangerous-default-value
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint, has_relay)

    ret.carName = "hyundai"
    ret.safetyModel = car.CarParams.SafetyModel.hyundai
    ret.radarOffCan = True
    ret.lateralTuning.init('pid')

    # Most Hyundai car ports are community features for now
    ret.communityFeature = candidate not in [CAR.SONATA, CAR.PALISADE]

    ret.steerActuatorDelay = 0.1  # Default delay
    ret.steerRateCost = 0.5
    ret.steerLimitTimer = 0.4
    tire_stiffness_factor = 1.

    if candidate == CAR.SANTA_FE:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 3982. * CV.LB_TO_KG + STD_CARGO_KG
      ret.wheelbase = 2.766
      # Values from optimizer
      ret.steerRatio = 16.55  # 13.8 is spec end-to-end
      tire_stiffness_factor = 0.82
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[9., 22.], [9., 22.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2, 0.35], [0.05, 0.09]]
    elif candidate == CAR.SONATA:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 1513. + STD_CARGO_KG
      ret.wheelbase = 2.84
      ret.steerRatio = 13.27 * 1.15   # 15% higher at the center seems reasonable
      tire_stiffness_factor = 0.65
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate == CAR.SONATA_2019:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 4497. * CV.LB_TO_KG
      ret.wheelbase = 2.804
      ret.steerRatio = 13.27 * 1.15   # 15% higher at the center seems reasonable
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate == CAR.PALISADE:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 1999. + STD_CARGO_KG
      ret.wheelbase = 2.90
      ret.steerRatio = 13.75 * 1.15
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate in [CAR.ELANTRA, CAR.ELANTRA_GT_I30]:
      ret.lateralTuning.pid.kf = 0.00006
      ret.mass = 1275. + STD_CARGO_KG
      ret.wheelbase = 2.7
      ret.steerRatio = 15.4            # 14 is Stock | Settled Params Learner values are steerRatio: 15.401566348670535
      tire_stiffness_factor = 0.385    # stiffnessFactor settled on 1.0081302973865127
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
      ret.minSteerSpeed = 32 * CV.MPH_TO_MS
    elif candidate == CAR.HYUNDAI_GENESIS:
      ret.mass = 2060. + STD_CARGO_KG
      ret.wheelbase = 3.01
      ret.steerRatio = 15
      # dp - indi value from donfyffe
      ret.lateralTuning.init('indi')
      ret.lateralTuning.indi.innerLoopGain = 3.1
      ret.lateralTuning.indi.outerLoopGain = 2.1
      ret.lateralTuning.indi.timeConstant = 1.4
      ret.lateralTuning.indi.actuatorEffectiveness = 1.4
      ret.minSteerSpeed = 32 * CV.MPH_TO_MS
      ret.minEnableSpeed = 10 * CV.MPH_TO_MS
    elif candidate == CAR.KONA:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 1275. + STD_CARGO_KG
      ret.wheelbase = 2.7
      ret.steerRatio = 13.73 * 1.15  # Spec
      tire_stiffness_factor = 0.385
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate == CAR.KONA_EV:
      ret.lateralTuning.pid.kf = 0.00006
      ret.mass = 1685. + STD_CARGO_KG
      ret.wheelbase = 2.7
      ret.steerRatio = 13.73  # Spec
      tire_stiffness_factor = 0.385
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate in [CAR.IONIQ, CAR.IONIQ_EV_LTD]:
      ret.lateralTuning.pid.kf = 0.00006
      ret.mass = 1490. + STD_CARGO_KG   #weight per hyundai site https://www.hyundaiusa.com/ioniq-electric/specifications.aspx
      ret.wheelbase = 2.7
      ret.steerRatio = 13.73   #Spec
      tire_stiffness_factor = 0.385
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
      ret.minSteerSpeed = 32 * CV.MPH_TO_MS
    elif candidate == CAR.VELOSTER:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 3558. * CV.LB_TO_KG
      ret.wheelbase = 2.80
      ret.steerRatio = 13.75 * 1.15
      tire_stiffness_factor = 0.5
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]

    # Kia
    elif candidate == CAR.KIA_SORENTO:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 1985. + STD_CARGO_KG
      ret.wheelbase = 2.78
      ret.steerRatio = 14.4 * 1.1   # 10% higher at the center seems reasonable
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate == CAR.KIA_NIRO_EV:
      ret.lateralTuning.pid.kf = 0.00006
      ret.mass = 1737. + STD_CARGO_KG
      ret.wheelbase = 2.7
      ret.steerRatio = 13.73  # Spec
      tire_stiffness_factor = 0.385
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate in [CAR.KIA_OPTIMA, CAR.KIA_OPTIMA_H]:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 3558. * CV.LB_TO_KG
      ret.wheelbase = 2.80
      ret.steerRatio = 13.75
      tire_stiffness_factor = 0.5
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]
    elif candidate == CAR.KIA_STINGER:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 1825. + STD_CARGO_KG
      ret.wheelbase = 2.78
      ret.steerRatio = 14.4 * 1.15   # 15% higher at the center seems reasonable
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]

    elif candidate == CAR.KIA_FORTE:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 3558. * CV.LB_TO_KG
      ret.wheelbase = 2.80
      ret.steerRatio = 13.75
      tire_stiffness_factor = 0.5
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.25], [0.05]]  

    # Genesis
    elif candidate == CAR.GENESIS_G70:
      ret.lateralTuning.init('indi') # TODO: BPs for city speeds - this tuning is great on the highway but a bit lazy in town
      ret.lateralTuning.indi.innerLoopGain = 2.4  # higher values steer more
      ret.lateralTuning.indi.outerLoopGain = 3.0  # higher values steer more
      ret.lateralTuning.indi.timeConstant = 1.0  # lower values steer more
      ret.lateralTuning.indi.actuatorEffectiveness = 2.0  # lower values steer more
      ret.steerActuatorDelay = 0.4 # 0.08 stock
      ret.steerLimitTimer = 0.4 # down from 0.4
      tire_stiffness_factor = 1.0
      ret.steerRateCost = 1.0
      ret.mass = 1825. + STD_CARGO_KG
      ret.wheelbase = 2.906
      ret.steerRatio = 14.4
    elif candidate == CAR.GENESIS_G80:
      ret.lateralTuning.pid.kf = 0.00005
      ret.mass = 2060. + STD_CARGO_KG
      ret.wheelbase = 3.01
      ret.steerRatio = 16.5
      ret.lateralTuning.init('indi')
      ret.lateralTuning.indi.innerLoopGain = 3.5
      ret.lateralTuning.indi.outerLoopGain = 2.0
      ret.lateralTuning.indi.timeConstant = 1.4
      ret.lateralTuning.indi.actuatorEffectiveness = 2.3
      ret.minSteerSpeed = 60 * CV.KPH_TO_MS
    elif candidate == CAR.GENESIS_G90:
      ret.mass = 2200
      ret.wheelbase = 3.15
      ret.steerRatio = 12.069
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16], [0.01]]

    # these cars require a special panda safety mode due to missing counters and checksums in the messages
    if candidate in [CAR.HYUNDAI_GENESIS, CAR.IONIQ_EV_LTD, CAR.IONIQ, CAR.KONA_EV, CAR.KIA_SORENTO, CAR.SONATA_2019,
                     CAR.KIA_NIRO_EV, CAR.KIA_OPTIMA, CAR.VELOSTER, CAR.KIA_STINGER, CAR.GENESIS_G70]:
      ret.safetyModel = car.CarParams.SafetyModel.hyundaiLegacy

    ret.centerToFront = ret.wheelbase * 0.4

    # dp
    if Params().get('dp_hkg_smart_mdps') == b'1':
        ret.minSteerSpeed = 0.
    ret = common_interface_get_params_lqr(ret)

    # TODO: get actual value, for now starting with reasonable value for
    # civic and scaling by mass and wheelbase
    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

    # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
    # mass and CG position, so all cars will have approximately similar dyn behaviors
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,
                                                                         tire_stiffness_factor=tire_stiffness_factor)

    ret.enableCamera = is_ecu_disconnected(fingerprint[0], FINGERPRINTS, ECU_FINGERPRINT, candidate, Ecu.fwdCamera) or has_relay

    return ret
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=None):
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint)

    ret.carName = "subaru"
    ret.radarOffCan = True
    ret.lateralTuning.init('pid')

    if candidate in PREGLOBAL_CARS:
      ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.subaruLegacy)]
      ret.enableBsm = 0x25c in fingerprint[0]
    else:
      ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.subaru)]
      ret.enableBsm = 0x228 in fingerprint[0]

    #ret.dashcamOnly = candidate in PREGLOBAL_CARS

    ret.steerRateCost = 0.7
    ret.steerLimitTimer = 0.4

    if candidate == CAR.ASCENT:
      ret.mass = 2031. + STD_CARGO_KG
      ret.wheelbase = 2.89
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 13.5
      ret.steerActuatorDelay = 0.3   # end-to-end angle controller
      ret.lateralTuning.pid.kf = 0.00003
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 20.], [0., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.0025, 0.1], [0.00025, 0.01]]

    if candidate == CAR.IMPREZA:
      ret.mass = 1568. + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 15
      ret.steerActuatorDelay = 0.4   # end-to-end angle controller
      ret.lateralTuning.pid.kf = 0.00005
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 20.], [0., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2, 0.3], [0.02, 0.03]]

    if candidate == CAR.IMPREZA_2020:
      ret.safetyConfigs[0].safetyParam = 1 # lower max_steer for 2020
      ret.mass = 1480. + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 13
      ret.steerActuatorDelay = 0.1   # end-to-end angle controller
      ret.steerRateCost = 1
      ret.lateralTuning.pid.kf = 0.00003
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 10., 20., 30.], [0., 10., 20., 30.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.01, 0.05, 0.2, 0.21], [0.0010, 0.004, 0.008, 0.009]]

    if candidate == CAR.FORESTER:
      ret.mass = 1568. + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 17           # learned, 14 stock
      ret.steerActuatorDelay = 0.1
      ret.lateralTuning.pid.kf = 0.000038
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 14., 23.], [0., 14., 23.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.01, 0.065, 0.2], [0.001, 0.015, 0.025]]

    if candidate in [CAR.FORESTER_PREGLOBAL, CAR.OUTBACK_PREGLOBAL_2018]:
      ret.safetyConfigs[0].safetyParam = 1  # Outback 2018-2019 and Forester have reversed driver torque signal
      ret.mass = 1568 + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 20           # learned, 14 stock
      ret.steerActuatorDelay = 0.1
      ret.lateralTuning.pid.kf = 0.000039
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 10., 20.], [0., 10., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.01, 0.05, 0.2], [0.003, 0.018, 0.025]]

    if candidate == CAR.WRX_PREGLOBAL:
      ret.safetyConfigs[0].safetyParam = 1  # WRX has reversed driver torque signal
      ret.mass = 1568 + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 12.5   # 14.5 stock
      ret.steerActuatorDelay = 0.15
      ret.lateralTuning.pid.kf = 0.00005
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 20.], [0., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.1, 0.2], [0.01, 0.02]]

    if candidate == CAR.LEGACY_PREGLOBAL:
      ret.mass = 1568 + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 12.5   # 14.5 stock
      ret.steerActuatorDelay = 0.15
      ret.lateralTuning.pid.kf = 0.00005
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 20.], [0., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.1, 0.2], [0.01, 0.02]]

    if candidate == CAR.LEGACY_PREGLOBAL_2018:
      ret.safetyConfigs[0].safetyParam = 1  # Legacy 2018-2019 has reversed driver torque signal
      ret.mass = 1568 + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 12.5   # 14.5 stock
      ret.steerActuatorDelay = 0.15
      ret.lateralTuning.pid.kf = 0.00005
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 20.], [0., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.1, 0.2], [0.01, 0.02]]

    if candidate == CAR.LEVORG_PREGLOBAL:
       ret.safetyConfigs[0].safetyParam = 1  # Levorg has reversed driver torque signal
       ret.mass = 1568 + STD_CARGO_KG
       ret.wheelbase = 2.67
       ret.centerToFront = ret.wheelbase * 0.5
       ret.steerRatio = 12.5   # 14.5 stock
       ret.steerActuatorDelay = 0.15
       ret.lateralTuning.pid.kf = 0.00005
       ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 20.], [0., 20.]]
       ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.1, 0.2], [0.01, 0.02]]

    if candidate == CAR.OUTBACK_PREGLOBAL:
      ret.mass = 1568 + STD_CARGO_KG
      ret.wheelbase = 2.67
      ret.centerToFront = ret.wheelbase * 0.5
      ret.steerRatio = 20           # learned, 14 stock
      ret.steerActuatorDelay = 0.1
      ret.lateralTuning.pid.kf = 0.000039
      ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0., 10., 20.], [0., 10., 20.]]
      ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.01, 0.05, 0.2], [0.003, 0.018, 0.025]]

    # TODO: get actual value, for now starting with reasonable value for
    # civic and scaling by mass and wheelbase
    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

    # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
    # mass and CG position, so all cars will have approximately similar dyn behaviors
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront)

    # dp
    ret = common_interface_get_params_lqr(ret)

    return ret
    def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=[]):  # pylint: disable=dangerous-default-value
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
        ret.carName = "honda"
        ret.lateralTuning.init('pid')

        if candidate in HONDA_BOSCH:
            ret.safetyConfigs = [
                get_safety_config(car.CarParams.SafetyModel.hondaBoschHarness)
            ]
            ret.radarOffCan = True

            # Disable the radar and let openpilot control longitudinal
            # WARNING: THIS DISABLES AEB!
            ret.openpilotLongitudinalControl = Params().get_bool(
                "DisableRadar")

            ret.pcmCruise = not ret.openpilotLongitudinalControl
        else:
            ret.safetyConfigs = [
                get_safety_config(car.CarParams.SafetyModel.hondaNidec)
            ]
            ret.enableGasInterceptor = 0x201 in fingerprint[0]
            ret.openpilotLongitudinalControl = True

            ret.pcmCruise = not ret.enableGasInterceptor
            ret.communityFeature = ret.enableGasInterceptor

        ret.enableBsm = True
        #if candidate in (CAR.CRV_5G, CAR.CRV_HYBRID, ):
        #ret.enableBsm = 0x12f8bfa7 in fingerprint[0]

        # Accord 1.5T CVT has different gearbox message
        if candidate == CAR.ACCORD and 0x191 in fingerprint[1]:
            ret.transmissionType = TransmissionType.cvt

        # Certain Hondas have an extra steering sensor at the bottom of the steering rack,
        # which improves controls quality as it removes the steering column torsion from feedback.
        # Tire stiffness factor fictitiously lower if it includes the steering column torsion effect.
        # For modeling details, see p.198-200 in "The Science of Vehicle Dynamics (2014), M. Guiggiani"
        ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0], [0]]
        ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
        ret.lateralTuning.pid.kf = 0.00006  # conservative feed-forward

        if candidate in HONDA_BOSCH:
            ret.longitudinalTuning.kpV = [0.25]
            ret.longitudinalTuning.kiV = [0.05]
            ret.longitudinalActuatorDelayUpperBound = 0.5  # s
        else:
            # default longitudinal tuning for all hondas
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        eps_modified = False
        for fw in car_fw:
            if fw.ecu == "eps" and b"," in fw.fwVersion:
                eps_modified = True

        if candidate == CAR.CIVIC:
            stop_and_go = True
            ret.mass = CivicParams.MASS
            ret.wheelbase = CivicParams.WHEELBASE
            ret.centerToFront = CivicParams.CENTER_TO_FRONT
            ret.steerRatio = 15.38  # 10.93 is end-to-end spec
            if eps_modified:
                # stock request input values:     0x0000, 0x00DE, 0x014D, 0x01EF, 0x0290, 0x0377, 0x0454, 0x0610, 0x06EE
                # stock request output values:    0x0000, 0x0917, 0x0DC5, 0x1017, 0x119F, 0x140B, 0x1680, 0x1680, 0x1680
                # modified request output values: 0x0000, 0x0917, 0x0DC5, 0x1017, 0x119F, 0x140B, 0x1680, 0x2880, 0x3180
                # stock filter output values:     0x009F, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108
                # modified filter output values:  0x009F, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0108, 0x0400, 0x0480
                # note: max request allowed is 4096, but request is capped at 3840 in firmware, so modifications result in 2x max
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 8000
                ], [0, 2560, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                        [0.1]]
            else:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560
                ], [0, 2560]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[1.1],
                                                                        [0.33]]
            tire_stiffness_factor = 1.

        elif candidate in (CAR.CIVIC_BOSCH, CAR.CIVIC_BOSCH_DIESEL):
            stop_and_go = True
            ret.mass = CivicParams.MASS
            ret.wheelbase = CivicParams.WHEELBASE
            ret.centerToFront = CivicParams.CENTER_TO_FRONT
            ret.steerRatio = 15.38  # 10.93 is end-to-end spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 1.
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]

        elif candidate in (CAR.ACCORD, CAR.ACCORDH):
            stop_and_go = True
            ret.mass = 3279. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.83
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 16.33  # 11.82 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.8467

            if eps_modified:
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                        [0.09]]
            else:
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                        [0.18]]

        elif candidate == CAR.ACURA_ILX:
            stop_and_go = False
            ret.mass = 3095. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.67
            ret.centerToFront = ret.wheelbase * 0.37
            ret.steerRatio = 18.61  # 15.3 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 3840], [0, 3840]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.72
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]

        elif candidate in (CAR.CRV, CAR.CRV_EU):
            stop_and_go = False
            ret.mass = 3572. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.62
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 16.89  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 1000], [0, 1000]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]

        elif candidate == CAR.CRV_5G:
            stop_and_go = True
            ret.mass = 3410. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.66
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 16.0  # 12.3 is spec end-to-end
            if eps_modified:
                # stock request input values:     0x0000, 0x00DB, 0x01BB, 0x0296, 0x0377, 0x0454, 0x0532, 0x0610, 0x067F
                # stock request output values:    0x0000, 0x0500, 0x0A15, 0x0E6D, 0x1100, 0x1200, 0x129A, 0x134D, 0x1400
                # modified request output values: 0x0000, 0x0500, 0x0A15, 0x0E6D, 0x1100, 0x1200, 0x1ACD, 0x239A, 0x2800
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 10000
                ], [0, 2560, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.21],
                                                                        [0.07]]
            else:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 3840
                ], [0, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.64
                ], [0.192]]
            tire_stiffness_factor = 0.677

        elif candidate == CAR.CRV_HYBRID:
            stop_and_go = True
            ret.mass = 1667. + STD_CARGO_KG  # mean of 4 models in kg
            ret.wheelbase = 2.66
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 16.0  # 12.3 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.677
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.18]]

        elif candidate == CAR.FIT:
            stop_and_go = False
            ret.mass = 2644. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.53
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 13.06
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.75
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2],
                                                                    [0.05]]

        elif candidate == CAR.FREED:
            stop_and_go = False
            ret.mass = 3086. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.74
            # the remaining parameters were copied from FIT
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 13.06
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 4096],
                                                                     [0, 4096]]
            tire_stiffness_factor = 0.75
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.2],
                                                                    [0.05]]

        elif candidate == CAR.HRV:
            stop_and_go = False
            ret.mass = 3125 * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.61
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 15.2
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 4096],
                                                                     [0, 4096]]
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16],
                                                                    [0.025]]

        elif candidate == CAR.ACURA_RDX:
            stop_and_go = False
            ret.mass = 3935. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.68
            ret.centerToFront = ret.wheelbase * 0.38
            ret.steerRatio = 15.0  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 1000], [0, 1000]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.8],
                                                                    [0.24]]

        elif candidate == CAR.ACURA_RDX_3G:
            stop_and_go = True
            ret.mass = 4068. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.75
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 11.95  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 3840],
                                                                     [0, 3840]]
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.18]]
            tire_stiffness_factor = 0.677

        elif candidate == CAR.ODYSSEY:
            stop_and_go = False
            ret.mass = 4471. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 3.00
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 14.35  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.28],
                                                                    [0.08]]

        elif candidate == CAR.ODYSSEY_CHN:
            stop_and_go = False
            ret.mass = 1849.2 + STD_CARGO_KG  # mean of 4 models in kg
            ret.wheelbase = 2.90
            ret.centerToFront = ret.wheelbase * 0.41  # from CAR.ODYSSEY
            ret.steerRatio = 14.35
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 32767], [0, 32767]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.28],
                                                                    [0.08]]

        elif candidate in (CAR.PILOT, CAR.PILOT_2019):
            stop_and_go = False
            ret.mass = 4204. * CV.LB_TO_KG + STD_CARGO_KG  # average weight
            ret.wheelbase = 2.82
            ret.centerToFront = ret.wheelbase * 0.428
            ret.steerRatio = 17.25  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.38],
                                                                    [0.11]]

        elif candidate == CAR.RIDGELINE:
            stop_and_go = False
            ret.mass = 4515. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 3.18
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 15.59  # as spec
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.444
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.38],
                                                                    [0.11]]

        elif candidate == CAR.INSIGHT:
            stop_and_go = True
            ret.mass = 2987. * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.7
            ret.centerToFront = ret.wheelbase * 0.39
            ret.steerRatio = 15.0  # 12.58 is spec end-to-end
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.6],
                                                                    [0.18]]

        elif candidate == CAR.HONDA_E:
            stop_and_go = True
            ret.mass = 3338.8 * CV.LB_TO_KG + STD_CARGO_KG
            ret.wheelbase = 2.5
            ret.centerToFront = ret.wheelbase * 0.5
            ret.steerRatio = 16.71
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [
                [0, 4096], [0, 4096]
            ]  # TODO: determine if there is a dead zone at the top end
            tire_stiffness_factor = 0.82
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                0.6
            ], [0.18]]  # TODO: can probably use some tuning

        elif candidate == CAR.JADE:
            stop_and_go = False
            ret.mass = 1557. + STD_CARGO_KG
            ret.wheelbase = 2.76
            ret.centerToFront = ret.wheelbase * 0.41
            ret.steerRatio = 15.2
            ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[0, 4096],
                                                                     [0, 4096]]
            tire_stiffness_factor = 0.5
            ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.16],
                                                                    [0.025]]
            ret.longitudinalTuning.kpBP = [0., 5., 35.]
            ret.longitudinalTuning.kpV = [1.2, 0.8, 0.5]
            ret.longitudinalTuning.kiBP = [0., 35.]
            ret.longitudinalTuning.kiV = [0.18, 0.12]

        else:
            raise ValueError("unsupported car %s" % candidate)

        # These cars use alternate user brake msg (0x1BE)
        if candidate in HONDA_BOSCH_ALT_BRAKE_SIGNAL:
            ret.safetyConfigs[0].safetyParam |= Panda.FLAG_HONDA_ALT_BRAKE

        if ret.openpilotLongitudinalControl and candidate in HONDA_BOSCH:
            ret.safetyConfigs[0].safetyParam |= Panda.FLAG_HONDA_BOSCH_LONG

        # min speed to enable ACC. if car can do stop and go, then set enabling speed
        # to a negative value, so it won't matter. Otherwise, add 0.5 mph margin to not
        # conflict with PCM acc
        if candidate in [CAR.JADE]:
            ret.minEnableSpeed = -1. if (
                ret.enableGasInterceptor) else 30 * CV.KPH_TO_MS
        else:
            ret.minEnableSpeed = -1. if (
                stop_and_go
                or ret.enableGasInterceptor) else 25.5 * CV.MPH_TO_MS

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)

        ret.steerActuatorDelay = 0.1
        ret.steerRateCost = 0.5
        ret.steerLimitTimer = 0.8

        # dp
        if Params().get('dp_honda_eps_mod') == b'1':
            if candidate == CAR.CIVIC:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 8000
                ], [0, 2560, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.3
                ], [0.1]]  #tuned by Comma
            elif candidate in (CAR.CIVIC_BOSCH, CAR.CIVIC_BOSCH_DIESEL):
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2564, 8000
                ], [0, 2564, 3840]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.3
                ], [0.09]]  #2.5 default mod #Tuned by TMG
            elif candidate in (CAR.ACCORD, CAR.ACCORDH):
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.3],
                                                                        [0.09]]
            elif candidate == CAR.CRV_5G:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0, 2560, 10000
                ], [0, 2560, 3840]]  #tuned by Titanminer (8000)
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.21],
                                                                        [0.07]]
            elif candidate == CAR.CRV_HYBRID:
                ret.lateralParams.torqueBP, ret.lateralParams.torqueV = [[
                    0x0, 0xB5, 0x161, 0x2D6, 0x4C0, 0x70D, 0xC42, 0x1058,
                    0x2C00
                ], [
                    0x0, 0x160, 0x1F0, 0x2E0, 0x378, 0x4A0, 0x5F0, 0x804, 0xF00
                ]]
                ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[
                    0.21
                ], [0.07]]  #still needs to finish tuning for the new car
                ret.lateralTuning.pid.kf = 0.00004

        ret = common_interface_get_params_lqr(ret)

        return ret
  def get_params(candidate, fingerprint=gen_empty_fingerprint(), car_fw=None):
    ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
    ret.carName = "volkswagen"
    ret.radarOffCan = True

    if True:  # pylint: disable=using-constant-test
      # Set global MQB parameters
      ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.volkswagen)]
      ret.enableBsm = 0x30F in fingerprint[0]  # SWA_01

      if 0xAD in fingerprint[0]:  # Getriebe_11
        ret.transmissionType = TransmissionType.automatic
      elif 0x187 in fingerprint[0]:  # EV_Gearshift
        ret.transmissionType = TransmissionType.direct
      else:
        ret.transmissionType = TransmissionType.manual

      if any(msg in fingerprint[1] for msg in [0x40, 0x86, 0xB2, 0xFD]):  # Airbag_01, LWI_01, ESP_19, ESP_21
        ret.networkLocation = NetworkLocation.gateway
      else:
        ret.networkLocation = NetworkLocation.fwdCamera

    # Global tuning defaults, can be overridden per-vehicle

    ret.steerActuatorDelay = 0.05
    ret.steerRateCost = 1.0
    ret.steerLimitTimer = 0.4
    ret.steerRatio = 15.6  # Let the params learner figure this out
    tire_stiffness_factor = 1.0  # Let the params learner figure this out
    ret.lateralTuning.pid.kpBP = [0.]
    ret.lateralTuning.pid.kiBP = [0.]
    ret.lateralTuning.pid.kf = 0.00006
    ret.lateralTuning.pid.kpV = [0.6]
    ret.lateralTuning.pid.kiV = [0.2]

    # Per-chassis tuning values, override tuning defaults here if desired

    if candidate == CAR.ARTEON_MK1:
      ret.mass = 1733 + STD_CARGO_KG
      ret.wheelbase = 2.84

    elif candidate == CAR.ATLAS_MK1:
      ret.mass = 2011 + STD_CARGO_KG
      ret.wheelbase = 2.98

    elif candidate == CAR.GOLF_MK7:
      ret.mass = 1397 + STD_CARGO_KG
      ret.wheelbase = 2.62

    elif candidate == CAR.JETTA_MK7:
      ret.mass = 1328 + STD_CARGO_KG
      ret.wheelbase = 2.71

    elif candidate == CAR.PASSAT_MK8:
      ret.mass = 1551 + STD_CARGO_KG
      ret.wheelbase = 2.79

    elif candidate == CAR.TAOS_MK1:
      ret.mass = 1498 + STD_CARGO_KG
      ret.wheelbase = 2.69

    elif candidate == CAR.TCROSS_MK1:
      ret.mass = 1150 + STD_CARGO_KG
      ret.wheelbase = 2.60

    elif candidate == CAR.TIGUAN_MK2:
      ret.mass = 1715 + STD_CARGO_KG
      ret.wheelbase = 2.74

    elif candidate == CAR.TOURAN_MK2:
      ret.mass = 1516 + STD_CARGO_KG
      ret.wheelbase = 2.79

    elif candidate == CAR.TRANSPORTER_T61:
      ret.mass = 1926 + STD_CARGO_KG
      ret.wheelbase = 3.00  # SWB, LWB is 3.40, TBD how to detect difference
      ret.minSteerSpeed = 14.0

    elif candidate == CAR.AUDI_A3_MK3:
      ret.mass = 1335 + STD_CARGO_KG
      ret.wheelbase = 2.61

    elif candidate == CAR.AUDI_Q2_MK1:
      ret.mass = 1205 + STD_CARGO_KG
      ret.wheelbase = 2.61

    elif candidate == CAR.SEAT_ATECA_MK1:
      ret.mass = 1900 + STD_CARGO_KG
      ret.wheelbase = 2.64

    elif candidate == CAR.SEAT_LEON_MK3:
      ret.mass = 1227 + STD_CARGO_KG
      ret.wheelbase = 2.64

    elif candidate == CAR.SKODA_KAMIQ_MK1:
      ret.mass = 1265 + STD_CARGO_KG
      ret.wheelbase = 2.66

    elif candidate == CAR.SKODA_KAROQ_MK1:
      ret.mass = 1278 + STD_CARGO_KG
      ret.wheelbase = 2.66

    elif candidate == CAR.SKODA_KODIAQ_MK1:
      ret.mass = 1569 + STD_CARGO_KG
      ret.wheelbase = 2.79

    elif candidate == CAR.SKODA_OCTAVIA_MK3:
      ret.mass = 1388 + STD_CARGO_KG
      ret.wheelbase = 2.68

    elif candidate == CAR.SKODA_SCALA_MK1:
      ret.mass = 1192 + STD_CARGO_KG
      ret.wheelbase = 2.65

    elif candidate == CAR.SKODA_SUPERB_MK3:
      ret.mass = 1505 + STD_CARGO_KG
      ret.wheelbase = 2.84

    else:
      raise ValueError("unsupported car %s" % candidate)

    ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)
    ret.centerToFront = ret.wheelbase * 0.45
    ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,
                                                                         tire_stiffness_factor=tire_stiffness_factor)
    # dp
    ret = common_interface_get_params_lqr(ret)

    return ret
Exemple #19
0
    def get_params(candidate,
                   fingerprint=gen_empty_fingerprint(),
                   car_fw=None):
        ret = CarInterfaceBase.get_std_params(candidate, fingerprint)
        ret.carName = "volkswagen"
        ret.communityFeature = True
        ret.radarOffCan = True

        if True:  # pylint: disable=using-constant-test
            # Set global MQB parameters
            ret.safetyModel = car.CarParams.SafetyModel.volkswagen
            ret.enableBsm = 0x30F in fingerprint[0]

            if 0xAD in fingerprint[0]:  # Getriebe_11
                ret.transmissionType = TransmissionType.automatic
            elif 0x187 in fingerprint[0]:  # EV_Gearshift
                ret.transmissionType = TransmissionType.direct
            else:  # No trans message at all, must be a true stick-shift manual
                ret.transmissionType = TransmissionType.manual

            if 0x86 in fingerprint[
                    1]:  # LWI_01 seen on bus 1, we're wired to the CAN gateway
                ret.networkLocation = NetworkLocation.gateway
            else:  # We're wired to the LKAS camera
                ret.networkLocation = NetworkLocation.fwdCamera

        # Global tuning defaults, can be overridden per-vehicle

        ret.steerActuatorDelay = 0.05
        ret.steerRateCost = 1.0
        ret.steerLimitTimer = 0.4
        ret.steerRatio = 15.6  # Let the params learner figure this out
        tire_stiffness_factor = 1.0  # Let the params learner figure this out
        ret.lateralTuning.pid.kpBP = [0.]
        ret.lateralTuning.pid.kiBP = [0.]
        ret.lateralTuning.pid.kf = 0.00006
        ret.lateralTuning.pid.kpV = [0.6]
        ret.lateralTuning.pid.kiV = [0.2]

        # Per-chassis tuning values, override tuning defaults here if desired

        if candidate == CAR.ATLAS_MK1:
            ret.mass = 2011 + STD_CARGO_KG
            ret.wheelbase = 2.98

        elif candidate == CAR.GOLF_MK7:
            ret.mass = 1397 + STD_CARGO_KG
            ret.wheelbase = 2.62

        elif candidate == CAR.JETTA_MK7:
            ret.mass = 1328 + STD_CARGO_KG
            ret.wheelbase = 2.71

        elif candidate == CAR.PASSAT_MK8:
            ret.mass = 1551 + STD_CARGO_KG
            ret.wheelbase = 2.79

        elif candidate == CAR.TCROSS_MK1:
            ret.mass = 1150 + STD_CARGO_KG
            ret.wheelbase = 2.60

        elif candidate == CAR.TIGUAN_MK2:
            ret.mass = 1715 + STD_CARGO_KG
            ret.wheelbase = 2.74

        elif candidate == CAR.TOURAN_MK2:
            ret.mass = 1516 + STD_CARGO_KG
            ret.wheelbase = 2.79

        elif candidate == CAR.AUDI_A3_MK3:
            ret.mass = 1335 + STD_CARGO_KG
            ret.wheelbase = 2.61

        elif candidate == CAR.AUDI_Q2_MK1:
            ret.mass = 1205 + STD_CARGO_KG
            ret.wheelbase = 2.61

        elif candidate == CAR.SEAT_ATECA_MK1:
            ret.mass = 1900 + STD_CARGO_KG
            ret.wheelbase = 2.64

        elif candidate == CAR.SEAT_LEON_MK3:
            ret.mass = 1227 + STD_CARGO_KG
            ret.wheelbase = 2.64

        elif candidate == CAR.SKODA_KODIAQ_MK1:
            ret.mass = 1569 + STD_CARGO_KG
            ret.wheelbase = 2.79

        elif candidate == CAR.SKODA_OCTAVIA_MK3:
            ret.mass = 1388 + STD_CARGO_KG
            ret.wheelbase = 2.68

        elif candidate == CAR.SKODA_SCALA_MK1:
            ret.mass = 1192 + STD_CARGO_KG
            ret.wheelbase = 2.65

        elif candidate == CAR.SKODA_SUPERB_MK3:
            ret.mass = 1505 + STD_CARGO_KG
            ret.wheelbase = 2.84

        # TODO: get actual value, for now starting with reasonable value for
        # civic and scaling by mass and wheelbase
        ret.rotationalInertia = scale_rot_inertia(ret.mass, ret.wheelbase)

        # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
        # mass and CG position, so all cars will have approximately similar dyn behaviors
        ret.centerToFront = ret.wheelbase * 0.45
        ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(
            ret.mass,
            ret.wheelbase,
            ret.centerToFront,
            tire_stiffness_factor=tire_stiffness_factor)
        # dp
        ret = common_interface_get_params_lqr(ret)

        return ret