Maschoff Brennan
Motor driving method
A motor driving method is applied to a motor with a rotor comprising a magnetic reluctance structure. The motor driving method comprises enabling the motor by an asynchronous driving method, controlling the motor by the asynchronous driving method according to a speed regulation command, detecting a rotor speed of the motor and determining whether the rotor speed is larger than a speed threshold, and when the rotor speed is larger than the speed threshold, controlling the motor by a synchronous driving method.
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
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H02K H02P H02P H02K H02K H02K H02P H02P
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Tsu-Min Ming-Mao Yu-Yuan
Liu Hsu Chen