Electric motor control arrangement for vehicle automated gearbox-clutch unit has electronically commutated electric servomotor with electrical commutation device

摘要

The control arrangement has an electric control motor supplied by the on-board supply and coupled or able to be coupled on the driven side to an element (27,43) of the gearbox-clutch unit (5,7) to be actuated. The motor (25,33,35) is an electronically commutated electric servomotor with an electrical commutation device (31,37) for commutating the motor drive currents.