Beispiel #1
0
def main():
    rospy.init_node('test_pid_joint_control')

    pid_jc_factory = PIDJCFactory('r', [0.05] * 7, [0.25] * 7, [0.04] * 7,
                                  [0.02] * 7, [0.070] * 7, [0.4] * 7, 10., 0.1)

    q = [
        -0.2795571923841168, 0.9737173354972255, 0.60073767302223002,
        -1.445674103265479, -6.0812198392665415, -1.1110966461101544,
        0.3056365620075685
    ]
    q = [-0.1, 0.0, 0.0, -0.5, 0.0, -0.4, 0.0]
    pid_jc = pid_jc_factory.create_pid_jc(q)

    epc = EPC('test_pid_joint_control')
    epc.epc_motion(pid_jc, 0.1, 50)
 def __init__(self, arm):
     self.time_step = 1. / 20.
     self.gripper_rot = np.pi
     self.arm = arm
     self.ell_traj_behavior = EPC("ellipsoid_traj")
     self.ell_space = EllipsoidSpace(1)
     self.tf_list = tf.TransformListener()
     self.found_params = False
     self.ell_sub = rospy.Subscriber("/ellipsoid_params", EllipsoidParams,
                                     self.read_params)
     self.start_pub = rospy.Publisher("/start_pose", PoseStamped)
     self.end_pub = rospy.Publisher("/end_pose", PoseStamped)
     self.ctrl_switcher = ControllerSwitcher()
     self.ell_cmd_lock = Lock()
     self.params_lock = Lock()
     self.ell_ep = None
     self.action_preempted = False
     self.ell_move_act = actionlib.SimpleActionServer(
         "/ellipsoid_move", EllipsoidMoveAction, self.command_move_exec,
         False)
     self.ell_move_act.start()
Beispiel #3
0
def main():
    rospy.init_node('test_epc')
    pg.init()
    screen = pg.display.set_mode((300,300))

    test_gen = TestEPGenerator(100)
    test_epc = EPC('test_epc')

    # wait for keys p for pause and s for stop
    test_epc.last_time = rospy.get_time()
    def keyboard_cb(timer_event):
        pg.event.get()
        keys = pg.key.get_pressed()
        if keys[pg.K_s] or keys[pg.K_q]:
            test_epc.stop_epc = True
        if keys[pg.K_p] and rospy.get_time() - test_epc.last_time > 0.3:
            test_epc.pause_epc = not test_epc.pause_epc
            test_epc.last_time = rospy.get_time()
    Timer(rospy.Duration(0.1), keyboard_cb)

    test_epc.epc_motion(test_gen, 0.1, 10)