Beispiel #1
0
    def __init__(
        self,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        type_machine=1,
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(init_dict,
                            ["frame", "shaft", "name", "desc", "type_machine"])
            # Overwrite default value with init_dict content
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
            if "type_machine" in list(init_dict.keys()):
                type_machine = init_dict["type_machine"]
        # Initialisation by argument
        self.parent = None
        # frame can be None, a Frame object or a dict
        if isinstance(frame, dict):
            self.frame = Frame(init_dict=frame)
        else:
            self.frame = frame
        # shaft can be None, a Shaft object or a dict
        if isinstance(shaft, dict):
            self.shaft = Shaft(init_dict=shaft)
        else:
            self.shaft = shaft
        self.name = name
        self.desc = desc
        self.type_machine = type_machine

        # The class is frozen, for now it's impossible to add new properties
        self._freeze()
Beispiel #2
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    def test_Lam_Mag_11_surface(self):
        """Test machine plot with Magnet 11 surface"""

        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotMag(
            Rint=40e-3,
            Rext=90e-3,
            is_internal=True,
            is_stator=False,
            L1=0.45,
            Nrvd=1,
            Wrvd=0.05,
        )
        magnet = [MagnetType11(Lmag=0.5, Hmag=0.01, Wmag=pi / 8)]
        test_obj.rotor.slot = SlotMPolar(Zs=8, W0=pi / 8, magnet=magnet)
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=0.55)

        test_obj.stator = LamSlotMag(
            Rint=115e-3,
            Rext=200e-3,
            is_internal=False,
            is_stator=True,
            L1=0.45,
            Nrvd=1,
            Wrvd=0.05,
        )
        magnet2 = [MagnetType11(Lmag=0.5, Hmag=0.01, Wmag=pi / 4)]
        test_obj.stator.slot = SlotMPolar(Zs=4, W0=pi / 4, magnet=magnet2)
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=200e-3, Rext=200e-3, Lfra=0.5)

        test_obj.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 17)
        fig.savefig(join(save_path, "test_Lam_Mag_11s_1-Machine.png"))

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 10)
        fig.savefig(join(save_path, "test_Lam_Mag_11s_2-Rotor.png"))

        test_obj.stator.plot()
        fig = plt.gcf()
        patches = fig.axes[0].patches
        self.assertEqual(len(patches), 6)
        self.assertTrue(isinstance(patches[0], Circle))
        self.assertEqual(patches[0].get_radius(), 200e-3)
        self.assertEqual(patches[0].get_facecolor(),
                         (0.0, 0.0, 1.0, 1.0))  # Blue
        for i in range(1, 6):
            self.assertTrue(isinstance(patches[i], Polygon))
            if i == 1:  # Lamination inner
                self.assertEqual(patches[i].get_facecolor(),
                                 (1.0, 1.0, 1.0, 1.0))  # White
            else:  # Magnet
                self.assertEqual(patches[i].get_facecolor(),
                                 (0.75, 0.75, 0.75, 1.0))  # Gray
        fig.savefig(join(save_path, "test_Lam_Mag_11s_3-Stator.png"))
Beispiel #3
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    def clear_frame(self, is_checked):
        """Signal to remove the frame if the checkbox is unchecked

        Parameters
        ----------
        self : SMachineDimension
            A SMachineDimension object
        is_checked : bool
            State of the g_frame checkbox
        """
        if is_checked:
            self.machine.frame = Frame()
            self.machine.frame._set_None()
            if self.machine.stator.Rext is not None:
                self.machine.frame.Rint = self.machine.stator.Rext
                self.machine.frame.Rext = self.machine.stator.Rext
            else:
                self.machine.frame.Rint = None
                self.machine.frame.Rext = None

            self.lf_Wfra.clear()
            self.lf_Lfra.clear()
            self.in_Lfra.show()
            self.unit_Lfra.show()
        else:
            self.machine.frame = None
        # Notify the machine GUI that the machine has changed
        self.saveNeeded.emit()
    def setUp(self):
        """Run at the begining of every test to setup the machine"""
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamHole(Rint=45e-3 / 2,
                                 Rext=81.5e-3,
                                 is_stator=False,
                                 is_internal=True,
                                 L1=0.9)
        test_obj.rotor.hole = list()
        test_obj.rotor.hole.append(
            HoleM51(
                Zh=8,
                W0=0.016,
                W1=pi / 6,
                W2=0.004,
                W3=0.01,
                W4=0.002,
                W5=0.01,
                W6=0.002,
                W7=0.01,
                H0=0.01096,
                H1=0.0015,
                H2=0.0055,
            ))
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1.2)

        test_obj.stator = Lamination(Rint=0.09,
                                     Rext=0.12,
                                     is_internal=False,
                                     is_stator=True,
                                     L1=0.9)
        test_obj.frame = Frame(Rint=0.12, Rext=0.12, Lfra=0.7)
        self.test_obj = test_obj
Beispiel #5
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    def __init__(
        self,
        rotor=-1,
        stator=-1,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        type_machine=1,
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if rotor == -1:
            rotor = Lamination()
        if stator == -1:
            stator = Lamination()
        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(
                init_dict,
                ["rotor", "stator", "frame", "shaft", "name", "desc", "type_machine"],
            )
            # Overwrite default value with init_dict content
            if "rotor" in list(init_dict.keys()):
                rotor = init_dict["rotor"]
            if "stator" in list(init_dict.keys()):
                stator = init_dict["stator"]
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
            if "type_machine" in list(init_dict.keys()):
                type_machine = init_dict["type_machine"]
        # Initialisation by argument
        # Call MachineDFIM init
        super(MachineSCIM, self).__init__(
            rotor=rotor,
            stator=stator,
            frame=frame,
            shaft=shaft,
            name=name,
            desc=desc,
            type_machine=type_machine,
        )
Beispiel #6
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    def test_Lam_Wind_28_wind_rad_tan(self):
        """Test machine plot with Slot 28 and winding rad=1, tan=2 and rad=2 and tan=1
        """
        print("\nTest plot Slot 28")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=35e-3,
            Rext=84e-3,
            is_internal=True,
            is_stator=False,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.rotor.axial_vent = [
            VentilationCirc(Zh=6, Alpha0=pi / 6, D0=15e-3, H0=0.045)
        ]
        test_obj.rotor.slot = SlotW28(
            Zs=42, W0=3.5e-3, H0=0.45e-3, R1=3.5e-3, H3=14e-3, W3=5e-3
        )
        test_obj.rotor.winding = WindingCW2LT(qs=3, p=3)
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=85e-3,
            Rext=0.2,
            is_internal=False,
            is_stator=True,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW28(
            Zs=18, W0=7e-3, R1=10e-3, H0=5e-3, H3=30e-3, W3=5e-3
        )
        test_obj.stator.winding = WindingDW2L(qs=3, p=3, Lewout=60e-3)
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=0.2, Rext=0.25, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s28_1-Machine.png"))
        # Rotor + stator + 2 for frame + 1 for Shaft
        self.assertEqual(len(fig.axes[0].patches), 133)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s28_2-Rotor.png"))
        # 2 for lam + Zs*2 for wind + 6 vent
        self.assertEqual(len(fig.axes[0].patches), 92)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s28_3-Stator.png"))
        # 2 for lam, 2*Zs for wind
        self.assertEqual(len(fig.axes[0].patches), 38)
Beispiel #7
0
    def test_Lam_Mag_10_surface(self):
        """Test machine plot with Magnet 10 surface"""

        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotMag(
            Rint=40e-3,
            Rext=200e-3,
            is_internal=True,
            is_stator=False,
            L1=0.5,
            Nrvd=0,
            Wrvd=0.05,
        )
        magnet = [MagnetType10(Lmag=0.5, Hmag=0.02, Wmag=0.08)]
        test_obj.rotor.slot = SlotMFlat(Zs=8,
                                        H0=0,
                                        W0=2 * pi / 10,
                                        W0_is_rad=True,
                                        magnet=magnet)
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=0.55)

        test_obj.stator = Lamination(
            Rint=230e-3,
            Rext=0.3,
            is_internal=False,
            is_stator=True,
            L1=0.5,
            Nrvd=0,
            Wrvd=0.05,
        )
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=200e-3, Rext=250e-3, Lfra=0.5)

        test_obj.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 15)
        fig.savefig(join(save_path, "test_Lam_Mag_10s_1-Machine.png"))

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 10)
        fig.savefig(join(save_path, "test_Lam_Mag_10s_2-Rotor.png"))

        test_obj.stator.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 2)
        fig.savefig(join(save_path, "test_Lam_Mag_10s_3-Stator.png"))

        magnet2 = [MagnetType10(Lmag=0.5, Hmag=0.02, Wmag=0.04)]
        test_obj.rotor.slot = SlotMFlat(Zs=8,
                                        W0=0.04,
                                        W0_is_rad=False,
                                        magnet=magnet2)
        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Mag_10s_5-Rotor 2.png"))
    def test_Lam_Wind_24_wind_22(self):
        """Test machine plot with Slot 24 and winding rad=2, tan=2
        """
        print("\nTest plot Slot 24")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.8,
            Nrvd=4,
            Wrvd=0.05,
        )
        test_obj.rotor.slot = SlotW24(Zs=6, W3=100e-3, H2=150e-3)
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=120e-3)
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.8,
            Nrvd=4,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW24(Zs=18, W3=50e-3, H2=200e-3)
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.stator.winding.Lewout = 120e-3
        test_obj.frame = Frame(Rint=0.8, Rext=0.8, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()

        fig.savefig(join(save_path, "test_Lam_Wind_s24_1-Machine.png"))
        # Rotor + Stator + 0 for frame + 1 for shaft
        self.assertEqual(len(fig.axes[0].patches), 65)

        test_obj.rotor.plot()
        fig = plt.gcf()

        fig.savefig(join(save_path, "test_Lam_Wind_s24_2-Rotor.png"))
        # 2 for lam + 4*Zs for wind
        self.assertEqual(len(fig.axes[0].patches), 26)
        test_obj.stator.plot()
        fig = plt.gcf()

        fig.savefig(join(save_path, "test_Lam_Wind_s24_3-Stator.png"))
        # 2 for lam + 2*Zs for wind
        self.assertEqual(len(fig.axes[0].patches), 38)
    def test_Lam_Mag_13_inset(self):
        """Test machine plot with Magnet 12 inset"""

        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotMag(
            Rint=40e-3,
            Rext=90e-3,
            is_internal=True,
            is_stator=False,
            L1=0.42,
            Nrvd=4,
            Wrvd=0.02,
        )
        magnet = [MagnetType13(Lmag=0.5, Hmag=0.02, Wmag=0.04, Rtop=0.04)]
        test_obj.rotor.slot = SlotMFlat(Zs=8,
                                        W0=0.04,
                                        H0=0.02,
                                        W3=2 * pi / 64,
                                        magnet=magnet)
        test_obj.rotor.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=0.55)

        test_obj.stator = LamSlotMag(
            Rint=110e-3,
            Rext=200e-3,
            is_internal=False,
            is_stator=True,
            L1=0.42,
            Nrvd=4,
            Wrvd=0.02,
        )
        magnet2 = [MagnetType13(Lmag=0.5, Hmag=0.02, Wmag=0.04, Rtop=0.04)]
        test_obj.stator.slot = SlotMFlat(Zs=4,
                                         W0=0.04,
                                         H0=0.025,
                                         W3=2 * pi / 64,
                                         magnet=magnet2)
        test_obj.stator.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=200e-3, Rext=250e-3, Lfra=0.5)

        test_obj.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 19)
        fig.savefig(join(save_path, "test_Lam_Mag_13i_1-Machine.png"))

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 10)
        fig.savefig(join(save_path, "test_Lam_Mag_13i_2-Rotor.png"))

        test_obj.stator.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 6)
        fig.savefig(join(save_path, "test_Lam_Mag_13i_3-Stator.png"))
    def test_Lam_Mag_14_inset(self):
        """Test machine plot with Magnet 14 inset"""

        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotMag(
            Rint=40e-3,
            Rext=90e-3,
            is_internal=True,
            is_stator=False,
            L1=0.4,
            Nrvd=5,
            Wrvd=0.02,
        )
        magnet = [MagnetType14(Lmag=0.5, Hmag=0.02, Wmag=0.628, Rtop=0.04)]
        test_obj.rotor.slot = SlotMPolar(Zs=4,
                                         W0=0.628,
                                         H0=0.02,
                                         magnet=magnet)
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=0.55)

        test_obj.stator = Lamination(
            Rint=130e-3,
            Rext=0.2,
            is_internal=False,
            is_stator=True,
            L1=0.4,
            Nrvd=5,
            Wrvd=0.02,
        )
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=200e-3, Rext=250e-3, Lfra=0.5)

        test_obj.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 11)
        fig.savefig(join(save_path, "test_Lam_Mag_14i_1-Machine.png"))

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 6)
        fig.savefig(join(save_path, "test_Lam_Mag_14i_2-Rotor.png"))

        test_obj.stator.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 2)
        fig.savefig(join(save_path, "test_Lam_Mag_14i_3-Stator.png"))
    def setUp(self):
        """Run at the begining of every test to setup the machine"""
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamHole(is_internal=True,
                                 Rint=0.021,
                                 Rext=0.075,
                                 is_stator=False,
                                 L1=0.7)
        test_obj.rotor.hole = list()
        test_obj.rotor.hole.append(
            HoleM50(
                Zh=8,
                W0=50e-3,
                W1=2e-3,
                W2=1e-3,
                W3=1e-3,
                W4=20.6e-3,
                H0=17.3e-3,
                H1=1.25e-3,
                H2=0.5e-3,
                H3=6.8e-3,
                H4=0,
            ))
        test_obj.rotor.axial_vent = list()
        test_obj.rotor.axial_vent.append(
            VentilationCirc(Zh=8, Alpha0=0, D0=5e-3, H0=40e-3))
        test_obj.rotor.axial_vent.append(
            VentilationCirc(Zh=8, Alpha0=pi / 8, D0=7e-3, H0=40e-3))
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1.2)

        test_obj.stator = Lamination(Rint=0.078,
                                     Rext=0.104,
                                     is_internal=False,
                                     is_stator=True,
                                     L1=0.8)
        test_obj.stator.axial_vent.append(
            VentilationPolar(Zh=8, H0=0.08, D0=0.01, W1=pi / 8, Alpha0=pi / 8))
        test_obj.stator.axial_vent.append(
            VentilationPolar(Zh=8, H0=0.092, D0=0.01, W1=pi / 8, Alpha0=0))
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=0.104, Rext=0.114, Lfra=1)

        self.test_obj = test_obj
Beispiel #12
0
    def setUp(self):
        """Run at the begining of every test to setup the gui"""
        self.test_obj = MachineSCIM()
        self.test_obj.stator = LamSlotWind(is_stator=True,
                                           is_internal=False,
                                           Rint=0.21,
                                           Rext=0.22)
        self.test_obj.rotor = LamSlotWind(is_stator=False,
                                          is_internal=True,
                                          Rint=0.11,
                                          Rext=0.12)
        self.test_obj.frame = Frame(Rint=0.22, Rext=0.24, Lfra=0.25)
        self.test_obj.shaft = Shaft(Lshaft=0.333,
                                    Drsh=self.test_obj.rotor.Rint * 2)

        self.widget = SMachineDimension(machine=self.test_obj,
                                        matlib=[],
                                        is_stator=False)
Beispiel #13
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    def setUp(self):
        """Run at the begining of every test to setup the machine"""
        plt.close("all")
        test_obj = MachineIPMSM()
        test_obj.rotor = LamHole(
            Rint=45e-3 / 2, Rext=81.5e-3, is_stator=False, is_internal=True, L1=0.9
        )
        test_obj.rotor.hole = list()
        test_obj.rotor.hole.append(
            HoleM52(Zh=8, W0=27e-3, W3=16.2e-3, H0=1e-3, H1=5e-3, H2=1e-3)
        )
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1.2)

        test_obj.stator = LamSlotWind(
            Rint=0.09, Rext=0.12, is_internal=False, is_stator=True, L1=0.9, slot=None
        )
        test_obj.frame = Frame(Rint=0.12, Rext=0.12, Lfra=0.7)
        self.test_obj = test_obj
Beispiel #14
0
class Machine(FrozenClass):
    """Abstract class for machines"""

    VERSION = 1

    # cf Methods.Machine.Machine.build_geometry
    build_geometry = build_geometry
    # cf Methods.Machine.Machine.check
    check = check
    # cf Methods.Machine.Machine.comp_masses
    comp_masses = comp_masses
    # cf Methods.Machine.Machine.comp_width_airgap_mag
    comp_width_airgap_mag = comp_width_airgap_mag
    # cf Methods.Machine.Machine.comp_width_airgap_mec
    comp_width_airgap_mec = comp_width_airgap_mec
    # cf Methods.Machine.Machine.get_lamination
    get_lamination = get_lamination
    # cf Methods.Machine.Machine.comp_Rgap_mec
    comp_Rgap_mec = comp_Rgap_mec
    # cf Methods.Machine.Machine.plot
    plot = plot
    # cf Methods.Machine.Machine.comp_output_geo
    comp_output_geo = comp_output_geo
    # cf Methods.Machine.Machine.comp_length_airgap_active
    comp_length_airgap_active = comp_length_airgap_active
    # cf Methods.Machine.Machine.get_polar_eq
    get_polar_eq = get_polar_eq
    # save method is available in all object
    save = save

    def __init__(
        self,
        rotor=-1,
        stator=-1,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if rotor == -1:
            rotor = Lamination()
        if stator == -1:
            stator = Lamination()
        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(
                init_dict,
                ["rotor", "stator", "frame", "shaft", "name", "desc"])
            # Overwrite default value with init_dict content
            if "rotor" in list(init_dict.keys()):
                rotor = init_dict["rotor"]
            if "stator" in list(init_dict.keys()):
                stator = init_dict["stator"]
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
        # Initialisation by argument
        self.parent = None
        # rotor can be None, a Lamination object or a dict
        if isinstance(rotor, dict):
            # Call the correct constructor according to the dict
            load_dict = {
                "LamHole": LamHole,
                "LamSlot": LamSlot,
                "LamSlotWind": LamSlotWind,
                "LamSlotMag": LamSlotMag,
                "LamSquirrelCage": LamSquirrelCage,
                "Lamination": Lamination,
            }
            obj_class = rotor.get("__class__")
            if obj_class is None:
                self.rotor = Lamination(init_dict=rotor)
            elif obj_class in list(load_dict.keys()):
                self.rotor = load_dict[obj_class](init_dict=rotor)
            else:  # Avoid generation error or wrong modification in json
                raise InitUnKnowClassError(
                    "Unknow class name in init_dict for rotor")
        else:
            self.rotor = rotor
        # stator can be None, a Lamination object or a dict
        if isinstance(stator, dict):
            # Call the correct constructor according to the dict
            load_dict = {
                "LamHole": LamHole,
                "LamSlot": LamSlot,
                "LamSlotWind": LamSlotWind,
                "LamSlotMag": LamSlotMag,
                "LamSquirrelCage": LamSquirrelCage,
                "Lamination": Lamination,
            }
            obj_class = stator.get("__class__")
            if obj_class is None:
                self.stator = Lamination(init_dict=stator)
            elif obj_class in list(load_dict.keys()):
                self.stator = load_dict[obj_class](init_dict=stator)
            else:  # Avoid generation error or wrong modification in json
                raise InitUnKnowClassError(
                    "Unknow class name in init_dict for stator")
        else:
            self.stator = stator
        # frame can be None, a Frame object or a dict
        if isinstance(frame, dict):
            self.frame = Frame(init_dict=frame)
        else:
            self.frame = frame
        # shaft can be None, a Shaft object or a dict
        if isinstance(shaft, dict):
            self.shaft = Shaft(init_dict=shaft)
        else:
            self.shaft = shaft
        self.name = name
        self.desc = desc

        # The class is frozen, for now it's impossible to add new properties
        self._freeze()

    def __str__(self):
        """Convert this objet in a readeable string (for print)"""

        Machine_str = ""
        if self.parent is None:
            Machine_str += "parent = None " + linesep
        else:
            Machine_str += "parent = " + str(type(
                self.parent)) + " object" + linesep
        Machine_str += "rotor = " + str(
            self.rotor.as_dict()) + linesep + linesep
        Machine_str += "stator = " + str(
            self.stator.as_dict()) + linesep + linesep
        Machine_str += "frame = " + str(
            self.frame.as_dict()) + linesep + linesep
        Machine_str += "shaft = " + str(
            self.shaft.as_dict()) + linesep + linesep
        Machine_str += 'name = "' + str(self.name) + '"' + linesep
        Machine_str += 'desc = "' + str(self.desc) + '"'
        return Machine_str

    def __eq__(self, other):
        """Compare two objects (skip parent)"""

        if type(other) != type(self):
            return False
        if other.rotor != self.rotor:
            return False
        if other.stator != self.stator:
            return False
        if other.frame != self.frame:
            return False
        if other.shaft != self.shaft:
            return False
        if other.name != self.name:
            return False
        if other.desc != self.desc:
            return False
        return True

    def as_dict(self):
        """Convert this objet in a json seriable dict (can be use in __init__)
        """

        Machine_dict = dict()
        if self.rotor is None:
            Machine_dict["rotor"] = None
        else:
            Machine_dict["rotor"] = self.rotor.as_dict()
        if self.stator is None:
            Machine_dict["stator"] = None
        else:
            Machine_dict["stator"] = self.stator.as_dict()
        if self.frame is None:
            Machine_dict["frame"] = None
        else:
            Machine_dict["frame"] = self.frame.as_dict()
        if self.shaft is None:
            Machine_dict["shaft"] = None
        else:
            Machine_dict["shaft"] = self.shaft.as_dict()
        Machine_dict["name"] = self.name
        Machine_dict["desc"] = self.desc
        # The class name is added to the dict fordeserialisation purpose
        Machine_dict["__class__"] = "Machine"
        return Machine_dict

    def _set_None(self):
        """Set all the properties to None (except pyleecan object)"""

        if self.rotor is not None:
            self.rotor._set_None()
        if self.stator is not None:
            self.stator._set_None()
        if self.frame is not None:
            self.frame._set_None()
        if self.shaft is not None:
            self.shaft._set_None()
        self.name = None
        self.desc = None

    def _get_rotor(self):
        """getter of rotor"""
        return self._rotor

    def _set_rotor(self, value):
        """setter of rotor"""
        check_var("rotor", value, "Lamination")
        self._rotor = value

        if self._rotor is not None:
            self._rotor.parent = self

    # Machine's Rotor
    # Type : Lamination
    rotor = property(fget=_get_rotor,
                     fset=_set_rotor,
                     doc=u"""Machine's Rotor""")

    def _get_stator(self):
        """getter of stator"""
        return self._stator

    def _set_stator(self, value):
        """setter of stator"""
        check_var("stator", value, "Lamination")
        self._stator = value

        if self._stator is not None:
            self._stator.parent = self

    # Machine's Stator
    # Type : Lamination
    stator = property(fget=_get_stator,
                      fset=_set_stator,
                      doc=u"""Machine's Stator""")

    def _get_frame(self):
        """getter of frame"""
        return self._frame

    def _set_frame(self, value):
        """setter of frame"""
        check_var("frame", value, "Frame")
        self._frame = value

        if self._frame is not None:
            self._frame.parent = self

    # Machine's Frame
    # Type : Frame
    frame = property(fget=_get_frame,
                     fset=_set_frame,
                     doc=u"""Machine's Frame""")

    def _get_shaft(self):
        """getter of shaft"""
        return self._shaft

    def _set_shaft(self, value):
        """setter of shaft"""
        check_var("shaft", value, "Shaft")
        self._shaft = value

        if self._shaft is not None:
            self._shaft.parent = self

    # Machine's Shaft
    # Type : Shaft
    shaft = property(fget=_get_shaft,
                     fset=_set_shaft,
                     doc=u"""Machine's Shaft""")

    def _get_name(self):
        """getter of name"""
        return self._name

    def _set_name(self, value):
        """setter of name"""
        check_var("name", value, "str")
        self._name = value

    # Name of the machine
    # Type : str
    name = property(fget=_get_name,
                    fset=_set_name,
                    doc=u"""Name of the machine""")

    def _get_desc(self):
        """getter of desc"""
        return self._desc

    def _set_desc(self, value):
        """setter of desc"""
        check_var("desc", value, "str")
        self._desc = value

    # Machine description
    # Type : str
    desc = property(fget=_get_desc,
                    fset=_set_desc,
                    doc=u"""Machine description""")
Beispiel #15
0
    def test_Lam_Wind_22_wind_22(self):
        """Test machine plot with Slot 22 and winding rad=2, tan=2
        """
        print("\nTest plot Slot 22")
        plt.close("all")
        test_obj = MachineDFIM()
        test_obj.rotor = LamSlotWind(
            Rint=0,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.8,
            Nrvd=4,
            Wrvd=0.05,
        )
        test_obj.rotor.slot = SlotW22(Zs=6,
                                      W0=pi / 20,
                                      W2=pi / 10,
                                      H0=20e-3,
                                      H2=150e-3)
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.rotor.mat_type.mag = MatMagnetics(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.8,
            Nrvd=4,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW22(Zs=18,
                                       W0=pi / 20,
                                       W2=pi / 10,
                                       H0=20e-3,
                                       H2=150e-3)
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.mat_type.mag = MatMagnetics(Wlam=0.5e-3)
        test_obj.stator.winding.Lewout = 60e-3
        test_obj.frame = Frame(Rint=0.8, Rext=0.8, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s22_1-Machine.png"))
        # Rotor + Stator + 0 for frame + 0 for shaft
        self.assertEqual(len(fig.axes[0].patches), 63)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s22_2-Rotor.png"))
        # 1 for lam + 4*Zs for wind
        self.assertEqual(len(fig.axes[0].patches), 25)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s22_3-Stator.png"))
        # 2 for lam + Zs*2 for wind
        self.assertEqual(len(fig.axes[0].patches), 38)

        tooth = test_obj.rotor.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s22_Tooth_in.png"))

        tooth = test_obj.stator.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s22_Tooth_out.png"))
    def test_Lam_Wind_10_wind_22(self):
        """Test machine plot with Slot 10 and winding rad=2, tan=2
		"""
        print("\nTest plot Slot 10")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.95,
            Nrvd=1,
            Wrvd=0.05,
        )
        test_obj.rotor.slot = SlotW10(
            Zs=6,
            W0=50e-3,
            W1=90e-3,
            W2=100e-3,
            H0=20e-3,
            H1=35e-3,
            H2=130e-3,
            H1_is_rad=False,
        )
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)
        test_obj.shaft.mat_type.name = "M270_35A"
        test_obj.shaft.mat_type.magnetics = None

        test_obj.rotor.mat_type.name = "Load_M400"
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.95,
            Nrvd=1,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW10(
            Zs=6,
            W0=50e-3,
            W1=80e-3,
            W2=50e-3,
            H0=15e-3,
            H1=25e-3,
            H2=140e-3,
            H1_is_rad=False,
        )
        test_obj.stator.winding = WindingUD(user_wind_mat=wind_mat,
                                            qs=4,
                                            p=4,
                                            Lewout=60e-3)
        test_obj.stator.mat_type.name = "Param"
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        BH = BHCurveParam(Bmax=1.5, mur_0=8585, mur_1=21.79, a=0.25575)
        test_obj.stator.mat_type.magnetics.BH_curve = BH

        test_obj.frame = Frame(Rint=0.8, Rext=0.9, Lfra=1)
        test_obj.frame.mat_type.name = "M330_35A"

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for Shaft
        self.assertEqual(len(fig.axes[0].patches), 55)

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 26)
        fig.savefig(join(save_path, "test_Lam_Wind_s10_2-Rotor.png"))
        # 2 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 26)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_3-Stator.png"))
        # 2 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 26)
Beispiel #17
0
    def __init__(
        self,
        rotor=-1,
        stator=-1,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        type_machine=1,
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if rotor == -1:
            rotor = LamSlotMag()
        if stator == -1:
            stator = LamSlotWind()
        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(
                init_dict,
                ["rotor", "stator", "frame", "shaft", "name", "desc", "type_machine"],
            )
            # Overwrite default value with init_dict content
            if "rotor" in list(init_dict.keys()):
                rotor = init_dict["rotor"]
            if "stator" in list(init_dict.keys()):
                stator = init_dict["stator"]
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
            if "type_machine" in list(init_dict.keys()):
                type_machine = init_dict["type_machine"]
        # Initialisation by argument
        # rotor can be None, a LamSlotMag object or a dict
        if isinstance(rotor, dict):
            self.rotor = LamSlotMag(init_dict=rotor)
        else:
            self.rotor = rotor
        # stator can be None, a LamSlotWind object or a dict
        if isinstance(stator, dict):
            # Check that the type is correct (including daughter)
            class_name = stator.get("__class__")
            if class_name not in ["LamSlotWind", "LamSquirrelCage"]:
                raise InitUnKnowClassError(
                    "Unknow class name " + class_name + " in init_dict for stator"
                )
            # Dynamic import to call the correct constructor
            module = __import__("pyleecan.Classes." + class_name, fromlist=[class_name])
            class_obj = getattr(module, class_name)
            self.stator = class_obj(init_dict=stator)
        else:
            self.stator = stator
        # Call MachineSync init
        super(MachineSIPMSM, self).__init__(
            frame=frame, shaft=shaft, name=name, desc=desc, type_machine=type_machine
        )
Beispiel #18
0
    def test_Lam_Wind_27_wind_22(self):
        """Test machine plot with Slot 27 and winding rad=2, tan=2
        """
        print("\nTest plot Slot 27")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.rotor.axial_vent = [
            VentilationCirc(Zh=6, Alpha0=pi / 6, D0=60e-3, H0=0.35)
        ]
        test_obj.rotor.slot = SlotW27(Zs=6,
                                      H0=0.05,
                                      W0=30e-3,
                                      H1=0.125,
                                      W1=0.06,
                                      H2=0.05,
                                      W2=0.09,
                                      W3=0.04)
        test_obj.rotor.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW27(Zs=18,
                                       H0=0.05,
                                       W0=30e-3,
                                       H1=0.07,
                                       W1=0.05,
                                       H2=0.15,
                                       W2=0.1,
                                       W3=0.05)
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.winding.Lewout = 60e-3
        test_obj.stator.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=0.8, Rext=0.9, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s27_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for shaft
        self.assertEqual(len(fig.axes[0].patches), 73)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s27_2-Rotor.png"))
        # 2 for lam + 4*Zs for wind + 6 vent
        self.assertEqual(len(fig.axes[0].patches), 32)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s27_3-Stator.png"))
        # 2 for lam + 2*Zs for wind
        self.assertEqual(len(fig.axes[0].patches), 38)
Beispiel #19
0
    def test_Lam_Wind_21_wind_22(self):
        """Test machine plot with Slot 21 and winding rad=2, tan=2
        """
        print("\nTest plot Slot 21")
        plt.close("all")
        test_obj = Machine()

        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.85,
            Nrvd=3,
            Wrvd=0.05,
        )
        test_obj.rotor.slot = SlotW21(
            Zs=6,
            W0=40e-3,
            W1=60e-3,
            W2=40e-3,
            H0=20e-3,
            H1=0,
            H2=130e-3,
            H1_is_rad=False,
        )
        test_obj.rotor.axial_vent.append(
            VentilationTrap(Zh=6,
                            Alpha0=pi / 6,
                            W1=30e-3,
                            W2=60e-3,
                            D0=0.05,
                            H0=0.3))
        test_obj.rotor.axial_vent.append(
            VentilationTrap(Zh=6,
                            Alpha0=pi / 6,
                            W1=60e-3,
                            W2=90e-3,
                            D0=0.05,
                            H0=0.4))
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.rotor.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.85,
            Nrvd=3,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW21(
            Zs=18,
            W0=40e-3,
            W1=60e-3,
            W2=90e-3,
            H0=15e-3,
            H1=35e-3,
            H2=140e-3,
            H1_is_rad=False,
        )
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.axial_vent.append(
            VentilationCirc(Zh=12, Alpha0=pi / 6, D0=50e-3, H0=0.75))
        test_obj.stator.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.stator.winding.Lewout = 60e-3
        test_obj.frame = Frame(Rint=0.8, Rext=1, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s21_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for shaft
        self.assertEqual(len(fig.axes[0].patches), 91)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s21_2-Rotor.png"))
        # 2 for lam + 4*Zs for wind + 6 vents + 6 vents
        self.assertEqual(len(fig.axes[0].patches), 38)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s21_3-Stator.png"))
        # 2 for lam + Zs*2 for wind + 12 vents
        self.assertEqual(len(fig.axes[0].patches), 50)

        tooth = test_obj.rotor.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s21_Tooth_in.png"))

        tooth = test_obj.stator.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s21_Tooth_out.png"))
Beispiel #20
0
    def __init__(
        self,
        rotor=-1,
        stator=-1,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if rotor == -1:
            rotor = Lamination()
        if stator == -1:
            stator = Lamination()
        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(
                init_dict,
                ["rotor", "stator", "frame", "shaft", "name", "desc"])
            # Overwrite default value with init_dict content
            if "rotor" in list(init_dict.keys()):
                rotor = init_dict["rotor"]
            if "stator" in list(init_dict.keys()):
                stator = init_dict["stator"]
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
        # Initialisation by argument
        self.parent = None
        # rotor can be None, a Lamination object or a dict
        if isinstance(rotor, dict):
            # Call the correct constructor according to the dict
            load_dict = {
                "LamHole": LamHole,
                "LamSlot": LamSlot,
                "LamSlotWind": LamSlotWind,
                "LamSlotMag": LamSlotMag,
                "LamSquirrelCage": LamSquirrelCage,
                "Lamination": Lamination,
            }
            obj_class = rotor.get("__class__")
            if obj_class is None:
                self.rotor = Lamination(init_dict=rotor)
            elif obj_class in list(load_dict.keys()):
                self.rotor = load_dict[obj_class](init_dict=rotor)
            else:  # Avoid generation error or wrong modification in json
                raise InitUnKnowClassError(
                    "Unknow class name in init_dict for rotor")
        else:
            self.rotor = rotor
        # stator can be None, a Lamination object or a dict
        if isinstance(stator, dict):
            # Call the correct constructor according to the dict
            load_dict = {
                "LamHole": LamHole,
                "LamSlot": LamSlot,
                "LamSlotWind": LamSlotWind,
                "LamSlotMag": LamSlotMag,
                "LamSquirrelCage": LamSquirrelCage,
                "Lamination": Lamination,
            }
            obj_class = stator.get("__class__")
            if obj_class is None:
                self.stator = Lamination(init_dict=stator)
            elif obj_class in list(load_dict.keys()):
                self.stator = load_dict[obj_class](init_dict=stator)
            else:  # Avoid generation error or wrong modification in json
                raise InitUnKnowClassError(
                    "Unknow class name in init_dict for stator")
        else:
            self.stator = stator
        # frame can be None, a Frame object or a dict
        if isinstance(frame, dict):
            self.frame = Frame(init_dict=frame)
        else:
            self.frame = frame
        # shaft can be None, a Shaft object or a dict
        if isinstance(shaft, dict):
            self.shaft = Shaft(init_dict=shaft)
        else:
            self.shaft = shaft
        self.name = name
        self.desc = desc

        # The class is frozen, for now it's impossible to add new properties
        self._freeze()
Beispiel #21
0
    def test_Lam_Wind_11_wind_22(self):
        """Test machine plot with Slot 11 and winding rad=2, tan=2
		"""
        print("\nTest plot Slot 11")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.rotor.axial_vent = [
            VentilationCirc(Zh=6, Alpha0=pi / 6, D0=60e-3, H0=0.35)
        ]
        test_obj.rotor.slot = SlotW11(
            Zs=6,
            W0=50e-3,
            W1=60e-3,
            W2=70e-3,
            H0=20e-3,
            H1=35e-3,
            H2=130e-3,
            H1_is_rad=False,
            R1=10e-3,
        )
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.rotor.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW11(
            Zs=18,
            W0=40e-3,
            W1=60e-3,
            W2=90e-3,
            H0=15e-3,
            H1=35e-3,
            H2=140e-3,
            H1_is_rad=False,
            R1=40e-3,
        )
        test_obj.stator.winding.Lewout = 60e-3
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.mat_type.magnetics = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=0.8, Rext=0.9, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s11_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for Shaft
        self.assertEqual(len(fig.axes[0].patches), 73)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s11_2-Rotor.png"))
        # 2 for lam + Zs*4 for wind + 6 vents
        self.assertEqual(len(fig.axes[0].patches), 32)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s11_3-Stator.png"))
        # 2 for lam + Zs*2 for wind
        self.assertEqual(len(fig.axes[0].patches), 38)
Beispiel #22
0
rotor.axial_vent.append(VentilationCirc(
    Zh=8, 
    Alpha0=0, 
    D0=5e-3, 
    H0=40e-3
))
rotor.axial_vent.append(VentilationCirc(
    Zh=8, 
    Alpha0=pi / 8, 
    D0=7e-3, 
    H0=40e-3
))
"""
shaft = Shaft(Drsh=rotor.Rint * 2, Lshaft=1.2)

frame = Frame(Rint=stator.Rext, Rext=stator.Rext + 10 * mm, Lfra=1)

# Set Materials
stator.mat_type = M400_50A
rotor.mat_type = M400_50A
stator.winding.conductor.cond_mat = Copper1
rotor.hole[0].magnet_0.mat_type = Magnet3
rotor.hole[0].magnet_1.mat_type = Magnet3

rotor.hole[0].magnet_0.type_magnetization = 1
rotor.hole[0].magnet_1.type_magnetization = 1

IPMSM_xxx = MachineIPMSM(name="IPMSM",
                         stator=stator,
                         rotor=rotor,
                         shaft=shaft,
Beispiel #23
0
    def test_Lam_Wind_23_wind_22(self):
        """Test machine plot with Slot 23 and winding rad=2, tan=2
        """
        print("\nTest plot Slot 23")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.9,
            Nrvd=5,
            Wrvd=0.02,
        )
        test_obj.rotor.slot = SlotW23(Zs=6,
                                      W0=50e-3,
                                      W1=90e-3,
                                      W2=100e-3,
                                      H0=20e-3,
                                      H1=35e-3,
                                      H2=130e-3)
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.rotor.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.9,
            Nrvd=5,
            Wrvd=0.02,
        )
        test_obj.stator.slot = SlotW23(Zs=18,
                                       W0=50e-3,
                                       W1=80e-3,
                                       W2=50e-3,
                                       H0=15e-3,
                                       H1=0,
                                       H2=170e-3)
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.stator.winding.Lewout = 60e-3
        test_obj.frame = Frame(Rint=0.8, Rext=1, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s23_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 0 shaft
        self.assertEqual(len(fig.axes[0].patches), 65)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s23_2-Rotor.png"))
        # 1 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 25)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s23_3-Stator.png"))
        # 2 for lam + Zs *2 for wind
        self.assertEqual(len(fig.axes[0].patches), 38)
Beispiel #24
0
    def test_Lam_Wind_14_wind_22(self):
        """Test machine plot with Slot 14 and winding rad=2, tan=2
		"""
        print("\nTest plot Slot 14")
        plt.close("all")
        test_obj = MachineDFIM()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.95,
            Nrvd=1,
            Wrvd=0.05,
        )
        test_obj.rotor.slot = SlotW14(Zs=6,
                                      W0=100e-3,
                                      W3=200e-3,
                                      H0=15e-3,
                                      H1=25e-3,
                                      H3=140e-3)
        test_obj.rotor.winding = WindingUD(user_wind_mat=wind_mat,
                                           qs=4,
                                           p=4,
                                           Lewout=60e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)
        test_obj.shaft.mat_type.name = "M270_35A"

        test_obj.rotor.mat_type.name = "Load_M400"
        test_obj.rotor.mat_type.mag = MatMagnetics(Wlam=0.5e-3)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=1,
            is_internal=False,
            is_stator=True,
            L1=0.95,
            Nrvd=1,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW14(Zs=6,
                                       W0=100e-3,
                                       W3=200e-3,
                                       H0=15e-3,
                                       H1=25e-3,
                                       H3=140e-3)
        test_obj.stator.winding = WindingUD(user_wind_mat=wind_mat,
                                            qs=4,
                                            p=4,
                                            Lewout=60e-3)

        test_obj.frame = Frame(Rint=1, Rext=1.1, Lfra=1)
        test_obj.frame.mat_type.name = "M330_35A"

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s14_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for shaft
        self.assertEqual(len(fig.axes[0].patches), 55)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s14_2-Rotor.png"))
        # 2 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 26)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s14_3-Stator.png"))
        # 2 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 26)

        tooth = test_obj.rotor.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s14_Tooth_in.png"))

        tooth = test_obj.stator.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s14_Tooth_out.png"))
    def test_Lam_Mag_10_inset(self):
        """Test machine plot with Magnet 10 inset"""

        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotMag(
            Rint=40e-3,
            Rext=100e-3,
            is_internal=True,
            is_stator=False,
            L1=0.45,
            Nrvd=1,
            Wrvd=0.05,
        )
        magnet = [MagnetType10(Lmag=0.5, Hmag=0.02, Wmag=0.04)]
        test_obj.rotor.slot = SlotMFlat(Zs=4, W0=0.04, H0=0.02, magnet=magnet)
        test_obj.rotor.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=0.55)
        test_obj.rotor.axial_vent.append(
            VentilationCirc(Zh=4, Alpha0=0, D0=2.5e-3, H0=50e-3))
        test_obj.rotor.axial_vent.append(
            VentilationCirc(Zh=8, Alpha0=0, D0=5e-3, H0=60e-3))
        test_obj.rotor.axial_vent.append(
            VentilationCirc(Zh=12, Alpha0=0, D0=10e-3, H0=70e-3))

        test_obj.stator = LamSlotMag(
            Rint=110e-3,
            Rext=200e-3,
            is_internal=False,
            is_stator=True,
            L1=0.45,
            Nrvd=1,
            Wrvd=0.05,
        )

        magnet2 = [MagnetType10(Lmag=0.5, Hmag=0.02, Wmag=0.04)]
        test_obj.stator.slot = SlotMFlat(Zs=8,
                                         W0=0.04,
                                         W3=2 * pi / 64,
                                         H0=0.02,
                                         magnet=magnet2)
        test_obj.stator.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=200e-3, Rext=250e-3, Lfra=0.5)
        test_obj.stator.axial_vent.append(
            VentilationTrap(Zh=6,
                            Alpha0=pi / 6,
                            W1=10e-3,
                            W2=20e-3,
                            D0=0.02,
                            H0=0.140))
        test_obj.stator.axial_vent.append(
            VentilationTrap(Zh=6,
                            Alpha0=pi / 6,
                            W1=20e-3,
                            W2=40e-3,
                            D0=0.02,
                            H0=0.170))

        test_obj.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 55)
        fig.savefig(join(save_path, "test_Lam_Mag_10i_1-Machine.png"))

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 30)
        fig.savefig(join(save_path, "test_Lam_Mag_10i_2-Rotor.png"))

        test_obj.stator.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 22)
        fig.savefig(join(save_path, "test_Lam_Mag_10i_3-Stator.png"))
Beispiel #26
0
class Machine(FrozenClass):
    """Abstract class for machines"""

    VERSION = 1

    # Check ImportError to remove unnecessary dependencies in unused method
    # cf Methods.Machine.Machine.build_geometry
    if isinstance(build_geometry, ImportError):
        build_geometry = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method build_geometry: " + str(
                build_geometry))))
    else:
        build_geometry = build_geometry
    # cf Methods.Machine.Machine.check
    if isinstance(check, ImportError):
        check = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method check: " + str(check))))
    else:
        check = check
    # cf Methods.Machine.Machine.comp_masses
    if isinstance(comp_masses, ImportError):
        comp_masses = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_masses: " + str(
                comp_masses))))
    else:
        comp_masses = comp_masses
    # cf Methods.Machine.Machine.comp_width_airgap_mag
    if isinstance(comp_width_airgap_mag, ImportError):
        comp_width_airgap_mag = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_width_airgap_mag: " +
                        str(comp_width_airgap_mag))))
    else:
        comp_width_airgap_mag = comp_width_airgap_mag
    # cf Methods.Machine.Machine.comp_width_airgap_mec
    if isinstance(comp_width_airgap_mec, ImportError):
        comp_width_airgap_mec = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_width_airgap_mec: " +
                        str(comp_width_airgap_mec))))
    else:
        comp_width_airgap_mec = comp_width_airgap_mec
    # cf Methods.Machine.Machine.get_lamination
    if isinstance(get_lamination, ImportError):
        get_lamination = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method get_lamination: " + str(
                get_lamination))))
    else:
        get_lamination = get_lamination
    # cf Methods.Machine.Machine.comp_Rgap_mec
    if isinstance(comp_Rgap_mec, ImportError):
        comp_Rgap_mec = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_Rgap_mec: " + str(
                comp_Rgap_mec))))
    else:
        comp_Rgap_mec = comp_Rgap_mec
    # cf Methods.Machine.Machine.plot
    if isinstance(plot, ImportError):
        plot = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method plot: " + str(plot))))
    else:
        plot = plot
    # cf Methods.Machine.Machine.comp_output_geo
    if isinstance(comp_output_geo, ImportError):
        comp_output_geo = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_output_geo: " + str(
                comp_output_geo))))
    else:
        comp_output_geo = comp_output_geo
    # cf Methods.Machine.Machine.comp_length_airgap_active
    if isinstance(comp_length_airgap_active, ImportError):
        comp_length_airgap_active = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_length_airgap_active: "
                        + str(comp_length_airgap_active))))
    else:
        comp_length_airgap_active = comp_length_airgap_active
    # cf Methods.Machine.Machine.get_polar_eq
    if isinstance(get_polar_eq, ImportError):
        get_polar_eq = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method get_polar_eq: " + str(
                get_polar_eq))))
    else:
        get_polar_eq = get_polar_eq
    # cf Methods.Machine.Machine.plot_anim_rotor
    if isinstance(plot_anim_rotor, ImportError):
        plot_anim_rotor = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method plot_anim_rotor: " + str(
                plot_anim_rotor))))
    else:
        plot_anim_rotor = plot_anim_rotor
    # save method is available in all object
    save = save

    def __init__(
        self,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        type_machine=1,
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(init_dict,
                            ["frame", "shaft", "name", "desc", "type_machine"])
            # Overwrite default value with init_dict content
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
            if "type_machine" in list(init_dict.keys()):
                type_machine = init_dict["type_machine"]
        # Initialisation by argument
        self.parent = None
        # frame can be None, a Frame object or a dict
        if isinstance(frame, dict):
            self.frame = Frame(init_dict=frame)
        else:
            self.frame = frame
        # shaft can be None, a Shaft object or a dict
        if isinstance(shaft, dict):
            self.shaft = Shaft(init_dict=shaft)
        else:
            self.shaft = shaft
        self.name = name
        self.desc = desc
        self.type_machine = type_machine

        # The class is frozen, for now it's impossible to add new properties
        self._freeze()

    def __str__(self):
        """Convert this objet in a readeable string (for print)"""

        Machine_str = ""
        if self.parent is None:
            Machine_str += "parent = None " + linesep
        else:
            Machine_str += "parent = " + str(type(
                self.parent)) + " object" + linesep
        if self.frame is not None:
            tmp = self.frame.__str__().replace(linesep,
                                               linesep + "\t").rstrip("\t")
            Machine_str += "frame = " + tmp
        else:
            Machine_str += "frame = None" + linesep + linesep
        if self.shaft is not None:
            tmp = self.shaft.__str__().replace(linesep,
                                               linesep + "\t").rstrip("\t")
            Machine_str += "shaft = " + tmp
        else:
            Machine_str += "shaft = None" + linesep + linesep
        Machine_str += 'name = "' + str(self.name) + '"' + linesep
        Machine_str += 'desc = "' + str(self.desc) + '"' + linesep
        Machine_str += "type_machine = " + str(self.type_machine) + linesep
        return Machine_str

    def __eq__(self, other):
        """Compare two objects (skip parent)"""

        if type(other) != type(self):
            return False
        if other.frame != self.frame:
            return False
        if other.shaft != self.shaft:
            return False
        if other.name != self.name:
            return False
        if other.desc != self.desc:
            return False
        if other.type_machine != self.type_machine:
            return False
        return True

    def as_dict(self):
        """Convert this objet in a json seriable dict (can be use in __init__)
        """

        Machine_dict = dict()
        if self.frame is None:
            Machine_dict["frame"] = None
        else:
            Machine_dict["frame"] = self.frame.as_dict()
        if self.shaft is None:
            Machine_dict["shaft"] = None
        else:
            Machine_dict["shaft"] = self.shaft.as_dict()
        Machine_dict["name"] = self.name
        Machine_dict["desc"] = self.desc
        Machine_dict["type_machine"] = self.type_machine
        # The class name is added to the dict fordeserialisation purpose
        Machine_dict["__class__"] = "Machine"
        return Machine_dict

    def _set_None(self):
        """Set all the properties to None (except pyleecan object)"""

        if self.frame is not None:
            self.frame._set_None()
        if self.shaft is not None:
            self.shaft._set_None()
        self.name = None
        self.desc = None
        self.type_machine = None

    def _get_frame(self):
        """getter of frame"""
        return self._frame

    def _set_frame(self, value):
        """setter of frame"""
        check_var("frame", value, "Frame")
        self._frame = value

        if self._frame is not None:
            self._frame.parent = self

    # Machine's Frame
    # Type : Frame
    frame = property(fget=_get_frame,
                     fset=_set_frame,
                     doc=u"""Machine's Frame""")

    def _get_shaft(self):
        """getter of shaft"""
        return self._shaft

    def _set_shaft(self, value):
        """setter of shaft"""
        check_var("shaft", value, "Shaft")
        self._shaft = value

        if self._shaft is not None:
            self._shaft.parent = self

    # Machine's Shaft
    # Type : Shaft
    shaft = property(fget=_get_shaft,
                     fset=_set_shaft,
                     doc=u"""Machine's Shaft""")

    def _get_name(self):
        """getter of name"""
        return self._name

    def _set_name(self, value):
        """setter of name"""
        check_var("name", value, "str")
        self._name = value

    # Name of the machine
    # Type : str
    name = property(fget=_get_name,
                    fset=_set_name,
                    doc=u"""Name of the machine""")

    def _get_desc(self):
        """getter of desc"""
        return self._desc

    def _set_desc(self, value):
        """setter of desc"""
        check_var("desc", value, "str")
        self._desc = value

    # Machine description
    # Type : str
    desc = property(fget=_get_desc,
                    fset=_set_desc,
                    doc=u"""Machine description""")

    def _get_type_machine(self):
        """getter of type_machine"""
        return self._type_machine

    def _set_type_machine(self, value):
        """setter of type_machine"""
        check_var("type_machine", value, "int")
        self._type_machine = value

    # Integer to store the machine type (for the GUI, should be replaced by a test of the object type)
    # Type : int
    type_machine = property(
        fget=_get_type_machine,
        fset=_set_type_machine,
        doc=
        u"""Integer to store the machine type (for the GUI, should be replaced by a test of the object type)""",
    )
Beispiel #27
0
test_obj.rotor.mat_type.struct.rho = 7600
test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1.2)
test_obj.shaft.mat_type.struct.rho = 5000
test_obj.stator = Lamination(Rint=0.078,
                             Rext=0.104,
                             is_internal=False,
                             is_stator=True,
                             L1=0.8,
                             Nrvd=0,
                             Kf1=0.95)
test_obj.stator.axial_vent.append(
    VentilationPolar(Zh=8, H0=0.08, D0=0.01, W1=pi / 8, Alpha0=pi / 8))
test_obj.stator.axial_vent.append(
    VentilationPolar(Zh=8, H0=0.092, D0=0.01, W1=pi / 8, Alpha0=0))
test_obj.stator.mat_type.struct.rho = 8000
test_obj.frame = Frame(Rint=0.104, Rext=0.114, Lfra=1)
test_obj.frame.mat_type.struct.rho = 4000

M_test.append({
    "test_obj": test_obj,
    "Mfra": 4000 * pi * (0.114**2 - 0.104**2),
    "Msha": 5000 * 1.2 * pi * 0.021**2,
})
M_test[-1]["rotor"] = {
    "Slam": 1.2797e-2,
    "Svent": 8 * pi * (2.5e-3**2 + 3.5e-3**2),
    "Smag": 6.8e-3 * 20.6e-3 * 2 * 8,
}
M_test[-1]["rotor"]["Vlam"] = M_test[-1]["rotor"]["Slam"] * 0.7
M_test[-1]["rotor"]["Vvent"] = M_test[-1]["rotor"]["Svent"] * 0.7
M_test[-1]["rotor"]["Vmag"] = M_test[-1]["rotor"]["Smag"] * 0.4
Beispiel #28
0
    def test_Lam_Wind_10_wind_22(self):
        """Test machine plot with Slot 10 and winding rad=2, tan=2
		"""
        print("\nTest plot Slot 10")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.95,
            Nrvd=1,
            Wrvd=0.05,
        )
        test_obj.rotor.slot = SlotW10(
            Zs=6,
            W0=50e-3,
            W1=90e-3,
            W2=100e-3,
            H0=20e-3,
            H1=35e-3,
            H2=130e-3,
            H1_is_rad=False,
        )
        test_obj.rotor.winding = WindingUD(
            user_wind_mat=wind_mat, qs=4, p=4, Lewout=60e-3
        )
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.95,
            Nrvd=1,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW10(
            Zs=6,
            W0=50e-3,
            W1=80e-3,
            W2=50e-3,
            H0=15e-3,
            H1=25e-3,
            H2=140e-3,
            H1_is_rad=False,
        )
        test_obj.stator.winding = WindingUD(
            user_wind_mat=wind_mat, qs=4, p=4, Lewout=60e-3
        )

        test_obj.frame = Frame(Rint=0.8, Rext=0.9, Lfra=1)
        test_obj.frame.mat_type.name = "M330_35A"

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for Shaft
        self.assertEqual(len(fig.axes[0].patches), 55)

        test_obj.rotor.plot()
        fig = plt.gcf()
        self.assertEqual(len(fig.axes[0].patches), 26)
        fig.savefig(join(save_path, "test_Lam_Wind_s10_2-Rotor.png"))
        # 2 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 26)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_3-Stator.png"))
        # 2 for lam + Zs*4 for wind
        self.assertEqual(len(fig.axes[0].patches), 26)

        lines = test_obj.stator.slot.build_geometry_half_tooth(is_top=False)
        surf = SurfLine(line_list=lines)
        surf.plot_lines()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_Tooth_bottom_out.png"))

        lines = test_obj.stator.slot.build_geometry_half_tooth(is_top=True)
        surf = SurfLine(line_list=lines)
        surf.plot_lines()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_Tooth_top_out.png"))

        lines = test_obj.rotor.slot.build_geometry_half_tooth(is_top=False)
        surf = SurfLine(line_list=lines)
        surf.plot_lines()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_Tooth_bottom_in.png"))

        lines = test_obj.rotor.slot.build_geometry_half_tooth(is_top=True)
        surf = SurfLine(line_list=lines)
        surf.plot_lines()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_Tooth_top_in.png"))

        tooth = test_obj.rotor.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s10_Tooth_in.png"))

        tooth = test_obj.stator.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        mesh_dict = tooth.comp_mesh_dict(5e-3)
        for line in tooth.get_lines():
            mid = line.get_middle()
            plt.text(mid.real, mid.imag, str(mesh_dict[line.label]))
        fig.savefig(join(save_path, "test_Lam_Wind_s10_Tooth_out.png"))
Beispiel #29
0
class Machine(FrozenClass):
    """Abstract class for machines"""

    VERSION = 1

    # Check ImportError to remove unnecessary dependencies in unused method
    # cf Methods.Machine.Machine.build_geometry
    if isinstance(build_geometry, ImportError):
        build_geometry = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method build_geometry: " + str(
                build_geometry))))
    else:
        build_geometry = build_geometry
    # cf Methods.Machine.Machine.check
    if isinstance(check, ImportError):
        check = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method check: " + str(check))))
    else:
        check = check
    # cf Methods.Machine.Machine.comp_masses
    if isinstance(comp_masses, ImportError):
        comp_masses = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_masses: " + str(
                comp_masses))))
    else:
        comp_masses = comp_masses
    # cf Methods.Machine.Machine.comp_width_airgap_mag
    if isinstance(comp_width_airgap_mag, ImportError):
        comp_width_airgap_mag = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_width_airgap_mag: " +
                        str(comp_width_airgap_mag))))
    else:
        comp_width_airgap_mag = comp_width_airgap_mag
    # cf Methods.Machine.Machine.comp_width_airgap_mec
    if isinstance(comp_width_airgap_mec, ImportError):
        comp_width_airgap_mec = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_width_airgap_mec: " +
                        str(comp_width_airgap_mec))))
    else:
        comp_width_airgap_mec = comp_width_airgap_mec
    # cf Methods.Machine.Machine.get_lamination
    if isinstance(get_lamination, ImportError):
        get_lamination = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method get_lamination: " + str(
                get_lamination))))
    else:
        get_lamination = get_lamination
    # cf Methods.Machine.Machine.comp_Rgap_mec
    if isinstance(comp_Rgap_mec, ImportError):
        comp_Rgap_mec = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_Rgap_mec: " + str(
                comp_Rgap_mec))))
    else:
        comp_Rgap_mec = comp_Rgap_mec
    # cf Methods.Machine.Machine.plot
    if isinstance(plot, ImportError):
        plot = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method plot: " + str(plot))))
    else:
        plot = plot
    # cf Methods.Machine.Machine.comp_output_geo
    if isinstance(comp_output_geo, ImportError):
        comp_output_geo = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_output_geo: " + str(
                comp_output_geo))))
    else:
        comp_output_geo = comp_output_geo
    # cf Methods.Machine.Machine.comp_length_airgap_active
    if isinstance(comp_length_airgap_active, ImportError):
        comp_length_airgap_active = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method comp_length_airgap_active: "
                        + str(comp_length_airgap_active))))
    else:
        comp_length_airgap_active = comp_length_airgap_active
    # cf Methods.Machine.Machine.get_polar_eq
    if isinstance(get_polar_eq, ImportError):
        get_polar_eq = property(fget=lambda x: raise_(
            ImportError("Can't use Machine method get_polar_eq: " + str(
                get_polar_eq))))
    else:
        get_polar_eq = get_polar_eq
    # save method is available in all object
    save = save

    def __init__(
        self,
        rotor=-1,
        stator=-1,
        frame=-1,
        shaft=-1,
        name="default_machine",
        desc="",
        init_dict=None,
    ):
        """Constructor of the class. Can be use in two ways :
        - __init__ (arg1 = 1, arg3 = 5) every parameters have name and default values
            for Matrix, None will initialise the property with an empty Matrix
            for pyleecan type, None will call the default constructor
        - __init__ (init_dict = d) d must be a dictionnary wiht every properties as keys

        ndarray or list can be given for Vector and Matrix
        object or dict can be given for pyleecan Object"""

        if rotor == -1:
            rotor = Lamination()
        if stator == -1:
            stator = Lamination()
        if frame == -1:
            frame = Frame()
        if shaft == -1:
            shaft = Shaft()
        if init_dict is not None:  # Initialisation by dict
            check_init_dict(
                init_dict,
                ["rotor", "stator", "frame", "shaft", "name", "desc"])
            # Overwrite default value with init_dict content
            if "rotor" in list(init_dict.keys()):
                rotor = init_dict["rotor"]
            if "stator" in list(init_dict.keys()):
                stator = init_dict["stator"]
            if "frame" in list(init_dict.keys()):
                frame = init_dict["frame"]
            if "shaft" in list(init_dict.keys()):
                shaft = init_dict["shaft"]
            if "name" in list(init_dict.keys()):
                name = init_dict["name"]
            if "desc" in list(init_dict.keys()):
                desc = init_dict["desc"]
        # Initialisation by argument
        self.parent = None
        # rotor can be None, a Lamination object or a dict
        if isinstance(rotor, dict):
            # Check that the type is correct (including daughter)
            class_name = rotor.get("__class__")
            if class_name not in [
                    "Lamination",
                    "LamHole",
                    "LamSlot",
                    "LamSlotWind",
                    "LamSlotMag",
                    "LamSquirrelCage",
            ]:
                raise InitUnKnowClassError("Unknow class name " + class_name +
                                           " in init_dict for rotor")
            # Dynamic import to call the correct constructor
            module = __import__("pyleecan.Classes." + class_name,
                                fromlist=[class_name])
            class_obj = getattr(module, class_name)
            self.rotor = class_obj(init_dict=rotor)
        else:
            self.rotor = rotor
        # stator can be None, a Lamination object or a dict
        if isinstance(stator, dict):
            # Check that the type is correct (including daughter)
            class_name = stator.get("__class__")
            if class_name not in [
                    "Lamination",
                    "LamHole",
                    "LamSlot",
                    "LamSlotWind",
                    "LamSlotMag",
                    "LamSquirrelCage",
            ]:
                raise InitUnKnowClassError("Unknow class name " + class_name +
                                           " in init_dict for stator")
            # Dynamic import to call the correct constructor
            module = __import__("pyleecan.Classes." + class_name,
                                fromlist=[class_name])
            class_obj = getattr(module, class_name)
            self.stator = class_obj(init_dict=stator)
        else:
            self.stator = stator
        # frame can be None, a Frame object or a dict
        if isinstance(frame, dict):
            self.frame = Frame(init_dict=frame)
        else:
            self.frame = frame
        # shaft can be None, a Shaft object or a dict
        if isinstance(shaft, dict):
            self.shaft = Shaft(init_dict=shaft)
        else:
            self.shaft = shaft
        self.name = name
        self.desc = desc

        # The class is frozen, for now it's impossible to add new properties
        self._freeze()

    def __str__(self):
        """Convert this objet in a readeable string (for print)"""

        Machine_str = ""
        if self.parent is None:
            Machine_str += "parent = None " + linesep
        else:
            Machine_str += "parent = " + str(type(
                self.parent)) + " object" + linesep
        Machine_str += "rotor = " + str(
            self.rotor.as_dict()) + linesep + linesep
        Machine_str += "stator = " + str(
            self.stator.as_dict()) + linesep + linesep
        Machine_str += "frame = " + str(
            self.frame.as_dict()) + linesep + linesep
        Machine_str += "shaft = " + str(
            self.shaft.as_dict()) + linesep + linesep
        Machine_str += 'name = "' + str(self.name) + '"' + linesep
        Machine_str += 'desc = "' + str(self.desc) + '"'
        return Machine_str

    def __eq__(self, other):
        """Compare two objects (skip parent)"""

        if type(other) != type(self):
            return False
        if other.rotor != self.rotor:
            return False
        if other.stator != self.stator:
            return False
        if other.frame != self.frame:
            return False
        if other.shaft != self.shaft:
            return False
        if other.name != self.name:
            return False
        if other.desc != self.desc:
            return False
        return True

    def as_dict(self):
        """Convert this objet in a json seriable dict (can be use in __init__)
        """

        Machine_dict = dict()
        if self.rotor is None:
            Machine_dict["rotor"] = None
        else:
            Machine_dict["rotor"] = self.rotor.as_dict()
        if self.stator is None:
            Machine_dict["stator"] = None
        else:
            Machine_dict["stator"] = self.stator.as_dict()
        if self.frame is None:
            Machine_dict["frame"] = None
        else:
            Machine_dict["frame"] = self.frame.as_dict()
        if self.shaft is None:
            Machine_dict["shaft"] = None
        else:
            Machine_dict["shaft"] = self.shaft.as_dict()
        Machine_dict["name"] = self.name
        Machine_dict["desc"] = self.desc
        # The class name is added to the dict fordeserialisation purpose
        Machine_dict["__class__"] = "Machine"
        return Machine_dict

    def _set_None(self):
        """Set all the properties to None (except pyleecan object)"""

        if self.rotor is not None:
            self.rotor._set_None()
        if self.stator is not None:
            self.stator._set_None()
        if self.frame is not None:
            self.frame._set_None()
        if self.shaft is not None:
            self.shaft._set_None()
        self.name = None
        self.desc = None

    def _get_rotor(self):
        """getter of rotor"""
        return self._rotor

    def _set_rotor(self, value):
        """setter of rotor"""
        check_var("rotor", value, "Lamination")
        self._rotor = value

        if self._rotor is not None:
            self._rotor.parent = self

    # Machine's Rotor
    # Type : Lamination
    rotor = property(fget=_get_rotor,
                     fset=_set_rotor,
                     doc=u"""Machine's Rotor""")

    def _get_stator(self):
        """getter of stator"""
        return self._stator

    def _set_stator(self, value):
        """setter of stator"""
        check_var("stator", value, "Lamination")
        self._stator = value

        if self._stator is not None:
            self._stator.parent = self

    # Machine's Stator
    # Type : Lamination
    stator = property(fget=_get_stator,
                      fset=_set_stator,
                      doc=u"""Machine's Stator""")

    def _get_frame(self):
        """getter of frame"""
        return self._frame

    def _set_frame(self, value):
        """setter of frame"""
        check_var("frame", value, "Frame")
        self._frame = value

        if self._frame is not None:
            self._frame.parent = self

    # Machine's Frame
    # Type : Frame
    frame = property(fget=_get_frame,
                     fset=_set_frame,
                     doc=u"""Machine's Frame""")

    def _get_shaft(self):
        """getter of shaft"""
        return self._shaft

    def _set_shaft(self, value):
        """setter of shaft"""
        check_var("shaft", value, "Shaft")
        self._shaft = value

        if self._shaft is not None:
            self._shaft.parent = self

    # Machine's Shaft
    # Type : Shaft
    shaft = property(fget=_get_shaft,
                     fset=_set_shaft,
                     doc=u"""Machine's Shaft""")

    def _get_name(self):
        """getter of name"""
        return self._name

    def _set_name(self, value):
        """setter of name"""
        check_var("name", value, "str")
        self._name = value

    # Name of the machine
    # Type : str
    name = property(fget=_get_name,
                    fset=_set_name,
                    doc=u"""Name of the machine""")

    def _get_desc(self):
        """getter of desc"""
        return self._desc

    def _set_desc(self, value):
        """setter of desc"""
        check_var("desc", value, "str")
        self._desc = value

    # Machine description
    # Type : str
    desc = property(fget=_get_desc,
                    fset=_set_desc,
                    doc=u"""Machine description""")
Beispiel #30
0
    def test_Lam_Wind_12_wind_22(self):
        """Test machine plot with Slot 12 and winding rad=2, tan=2
        """
        print("\nTest plot Slot 12")
        plt.close("all")
        test_obj = Machine()
        test_obj.rotor = LamSlotWind(
            Rint=0.2,
            Rext=0.5,
            is_internal=True,
            is_stator=False,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.rotor.axial_vent = [
            VentilationPolar(Zh=6, Alpha0=pi / 6, W1=pi / 6, D0=100e-3, H0=0.3)
        ]
        test_obj.rotor.slot = SlotW12(Zs=6, R2=35e-3, H0=20e-3, R1=17e-3, H1=130e-3)
        test_obj.rotor.winding = WindingUD(
            user_wind_mat=wind_mat, qs=4, p=4, Lewout=60e-3
        )
        test_obj.rotor.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.shaft = Shaft(Drsh=test_obj.rotor.Rint * 2, Lshaft=1)

        test_obj.stator = LamSlotWind(
            Rint=0.51,
            Rext=0.8,
            is_internal=False,
            is_stator=True,
            L1=0.9,
            Nrvd=2,
            Wrvd=0.05,
        )
        test_obj.stator.slot = SlotW12(Zs=18, R2=25e-3, H0=30e-3, R1=0, H1=150e-3)
        test_obj.stator.winding.Lewout = 60e-3
        test_obj.stator.winding = WindingDW2L(qs=3, p=3)
        test_obj.stator.mat_type.mag = MatLamination(Wlam=0.5e-3)
        test_obj.frame = Frame(Rint=0.8, Rext=0.9, Lfra=1)

        test_obj.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s12_1-Machine.png"))
        # Rotor + Stator + 2 for frame + 1 for Shaft
        self.assertEqual(len(fig.axes[0].patches), 73)

        test_obj.rotor.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s12_2-Rotor.png"))
        # 2 for lam + Zs*4 for wind + 6 vents
        self.assertEqual(len(fig.axes[0].patches), 32)

        test_obj.stator.plot()
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s12_3-Stator.png"))
        # 2 for lam + Zs*2 for wind
        self.assertEqual(len(fig.axes[0].patches), 38)

        tooth = test_obj.rotor.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s12_Tooth_in.png"))

        tooth = test_obj.stator.slot.get_surface_tooth()
        tooth.plot(color="r")
        fig = plt.gcf()
        fig.savefig(join(save_path, "test_Lam_Wind_s12_Tooth_out.png"))