DEVICE FOR CONTROLLING DRIVE OF MOTOR FOR ELECTRIC

专利名称：DEVICE FOR CONTROLLING DRIVE OF

MOTOR FOR ELECTRIC POWER STEERINGDEVICE

发明人：NAKANO Masatsugu,ASAO Yoshihito申请号：EP11835879.5申请日：20110223公开号：EP2634066A1公开日：20130904

专利附图：

摘要：A device designed to reduce temperature rise in its control board, and to becompact. The device includes a switching element(4); a coil(9); a smoothing capacitor (10);

an electrical connection member(7) for electrically connecting the switching element(9)with the smoothing capacitor (10) and the coil(9); a control board(1) that mounts acontrol element; a control signal line(5) for electrically connecting the switchingelement(4) with the control board(1); and a switching element placing portion(6) forplacing the switching element (4) thereon. The electrical connection member(7) isarranged between the switching element(4) and the control board(1); the smoothingcapacitor(10) and the coil(9) are arranged, with respect to the electrical connectionmember(7), on a side of the switching element(4); and end surfaces of the smoothingcapacitor(10) and the coil(9) are positioned, with respect to the electrical connectionmember(7), apart from a plane where the switching element(4) and the switchingelement placing portion(6) are adjoined together.

申请人：Mitsubishi Electric Corporation

地址：7-3 Marunouchi 2-Chome Chiyoda-ku Tokyo 100-8310 JP

国籍：JP

代理机构：HOFFMANN EITLE

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