发明名称 Position feedback control of brushless DC motors from standstill
摘要 A method of, and an apparatus for, starting a brushless DC motor from standstill in a magnetic data storage system are disclosed. At least one motor position signal written on at least one magnetic disc surface is sensed. A communication state of the motor is determined as a function of the at least one sensed motor position signal. The motor is controlled based upon the determined commutation state.
申请公布号 US5633570(A) 申请公布日期 1997.05.27
申请号 US19960598616 申请日期 1996.02.12
申请人 SEAGATE TECHNOLOGY, INC. 发明人 MOTZKO, ANDREW R.
分类号 G11B19/12;G11B19/20;H02P6/18;H02P6/20;(IPC1-7):H02P5/00;H02P6/00 主分类号 G11B19/12
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