Control for the automatic locking of the transfer transmission of a motor vehicle

摘要

Control for the automatic locking of the transfer transmission of a motor vehicle equipped with a multi-axle drive, having a wheel slip control system for the wheels of one axle and having an electronic unit that carries out a comparison of a quantity determined from the steering angle and the rotational speed difference of the wheels of the other axle that characterizes the moving condition of the motor vehicle with a limit value assigned to the steering angle and the driving speed. Control signal for the lock of the transfer transmission is generated when a control signal of the wheel slip control system is present or the quantity characterizing the moving condition of the motor vehicle exceeds the limit value.