公开(公告)号：US20160315524A1

公开(公告)日：2016-10-27

申请号：US15098322

申请日：2016-04-14

Applicant: ASMO CO., LTD.

Inventor： Kentaro OZAKI

IPC: H02K9/22 ,  H02K11/00 ,  H02K5/173 ,  H02K5/22

CPC classification number: H02K9/22 ,  H02K5/163 ,  H02K5/225 ,  H02K11/01 ,  H02K11/33 ,  H02K11/40

Abstract: A motor driving control device for a vehicle that includes: a circuit board on which is packaged a circuit that generates the voltage applied to windings of a motor, the circuit board having a ground region; a heat dissipating member that dissipates heat from the circuit board, and that is electrically connected to the ground region on the circuit board; a supporting member that holds the circuit board and a bearing member of the motor, and that has an insulating surface; and an electrically-conductive member that is provided at a surface of the supporting member, and that, by electrically connecting the bearing member and the heat dissipating member, grounds a rotating body, an output shaft and the bearing member of the motor.

Abstract translation: 一种用于车辆的电动机驱动控制装置，包括：电路板，其上封装有产生施加到电动机的绕组的电压的电路，所述电路板具有接地区域; 散热构件，其从所述电路板散热，并且电连接到所述电路板上的接地区域; 支撑构件，其保持所述电路板和所述电动机的轴承构件，并且具有绝缘表面; 以及导电构件，其设置在所述支撑构件的表面处，并且通过电连接所述轴承构件和所述散热构件，将旋转体，输出轴和所述电动机的轴承构件接地。