CPC H02P 5/46 (2013.01) [H02P 27/06 (2013.01); H02P 2207/055 (2013.01)] | 8 Claims |
1. A motor control apparatus for controlling a motor, wherein the motor includes a rotor in which a permanent magnet and a conductor bar are arranged, the motor control apparatus comprising:
an inverter configured to apply a stator current to a stator coil of the motor; and
a control unit configured to control a torque of the conductor bar and magnetize or demagnetize the permanent magnet by controlling the stator current through the inverter;
wherein the control unit is configured to magnetize the permanent magnet by controlling a d-axis current of the stator current to be a positive value.
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