发明名称 Anti-backdrive commutation of brushless DC motors
摘要 The present invention provides an apparatus and method for commutating a brushless DC motor that prevents backdriving or spiking, due to energy stored in the coils of the bridge of the brushless DC motor, of a DC power supply providing current to the DC motor.
申请公布号 US5079487(A) 申请公布日期 1992.01.07
申请号 US19890450627 申请日期 1989.12.14
申请人 NORTH AMERICA PHILIPS CORPORATION 发明人 MALANG, KEITH W.
分类号 H02P6/12;H02P6/14 主分类号 H02P6/12
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