Electrical drive unit e.g. for vehicle window raiser, has control module is mounted directly on underside of motor bearer and connected to stator via connecting elements passed through leadthroughs in motor bearer

摘要

The device has a brushless d.c. motor (3) and an electronic control module (2) for the motor, which is an external rotor motor with a stator (31) on the upper side of a bearer (33) and a rotor rotating around the stator. The control module is mounted directly on the underside of the bearer and is connected to the stator via connecting elements (28) passed through leadthroughs in the motor bearer.