Abstract |
This paper experimentally confirms the operation of a new concept of magnetization reversal motor. The motor uses conventional PM rotor, however, the stator is consist of thesmall coercive force magnet for the stator teeth and the winding which magnetizes and demagnetizes the teeth of the proposed includes the permanent magnets which has small coercive force magnet. The magnets in the stator areis magnetized by the pulse current injected at stator coil. Therefore, the stator can generate alternating magnetic field by the pulse current, and the motor is can produce the output torque by the alternating magnetic field. This paper experimentally verified its principle by using actual machine. |