发明名称 Single-sensor based commutation of multi-phase motor
摘要 System, method, and apparatus for commutating and controlling a multi-phase motor using one output rotor sensor and circuitry that measures time between rotor pole-to-pole transitions is disclosed. The exemplary system, method, and apparatus may utilize the polarity of the single-output rotor sensor and the measured time between the polarity transitions detected by the single-output rotor sensor.
申请公布号 US7633251(B2) 申请公布日期 2009.12.15
申请号 US20080221258 申请日期 2008.08.02
申请人 INTELASENSE, LLC 发明人 COLLINS MARK E.
分类号 H02P1/04 主分类号 H02P1/04
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