Parking lock for vehicle with electric drive produces short circuit in stator winding before mechanical component activated to stop electrical drive train rotation

摘要

The parking lock (40) has a mechanical component (41) that is brought into mechanical engagement with an electrical drive train (20) when the lock is actuated to stop rotation of the electrical drive train. The lock has an electrical component (45) for at least temporarily producing a short circuit in the stator winding (33) and that is activated before the mechanical component when the parking lock is operated. Independent claims are also included for an electric drive for a vehicle and for a method of operating a parking lock