发明名称 Motor control device
摘要 A motor control device includes a current detecting portion that detects phase current of one phase among three phase currents supplied from an inverter to a motor, and a current estimator that estimates phase current of phases other than the detected phase current by using a specified current value indicating current to be supplied to the motor, and derives control current corresponding to the specified current value from the estimated phase current and the phase current of one phase. The motor control device controls the motor via the inverter so that the control current follows the specified current value.
申请公布号 US7598698(B2) 申请公布日期 2009.10.06
申请号 US20070864150 申请日期 2007.09.28
申请人 SANYO ELECTRIC CO., LTD. 发明人 HASHIMOTO EIICHIRO;HIDA HAJIME
分类号 H02P27/04 主分类号 H02P27/04
代理机构 代理人
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