Patent ID: 9627944
Date: 2017-04-18
CPC Classifications: H02K

Claim:
1. An electric drive apparatus equipped with a motor and a control unit serving as a drive device portion disposed on the opposite side to the output axis side of said motor, said electric drive apparatus comprising: a detected portion of a rotation angle sensor, said detected portion being disposed at an end of a shaft on the opposite side to the output axis side of said motor; and a sensor portion serving as a detection portion of said rotation angle sensor, said sensor portion being disposed at a position coaxially with the rotating axis of said shaft, said control unit including: an inverter circuit portion having a drive element which is attached to a heat sink and is for driving said motor; and a control substrate which is separate from said sensor portion and controls the output of said inverter circuit portion; and said sensor portion and said control substrate being electrically connected and the arrangement of said control substrate being disposed along a plane perpendicular to the rotating axis of said shaft of said motor.