Three-phase motor driving apparatus and three-phase motor driving method

作者: Tomohiro Kurokawa , Shinji Kawasumi

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摘要: The three-phase motor driving apparatus according to an aspect of the present invention comprises a controlling part that estimates rotational position brushless based on reference pulse signal output by rotor sensor magnetic pole first phase when rotates, and controls driver in patterns sequentially prescribed so as correspond estimated motor.

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