发明名称 Motor control device
摘要 A motor control device that controls the driving of a motor having a permanent magnet provided at a rotor has: an angle detector that detects the angle of the rotor by use of an angle sensor; a current detector that detects, as a detected current, the outflow current from or inflow current to a direct-current power source serving as the source for driving the motor; and an angle corrector that corrects the detected angle based on the detected current. The driving of the motor is controlled by use of a corrected angle obtained through the correction by the angle corrector.
申请公布号 EP1986318(A3) 申请公布日期 2017.03.08
申请号 EP20080007855 申请日期 2008.04.23
申请人 Panasonic Intellectual Property Management Co., Ltd. 发明人 Iwasaki, Naoya;Takao, Hiroshi
分类号 H02P25/02;H02P21/00 主分类号 H02P25/02
代理机构 代理人
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