Driving assistance device for motor vehicle, has speed measuring unit, torque measuring unit and torque control unit, where torque control unit limits speed of torque variation at certain specified value in operating condition

摘要

The driving assistance device has a speed measuring unit, a torque measuring unit and a torque control unit. The application of the driving assistance device is functionally limited at a speed range between 0 and a value below 10, particularly 5 kilometer per hour. The torque control unit limits the speed of the torque variation of the torque at a certain specified value in an operating condition. The torque is carried to drive gears (2,3).