Method for distribution of drive torque to primary axle and secondary axle of motor vehicle, involves limiting maximum adjustable torque of secondary axle to certain maximum value by torque distribution device

摘要

The method involves determining a current or upcoming parking situation of a motor vehicle and reducing the maximum adjustable axle torque of a secondary axle (2). The maximum adjustable axle torque of the secondary axle is limited to a certain maximum value by a torque distribution device. The axle torque of the secondary axle is reduced or the maximum adjustable axle torque of the secondary axle is reduced by reducing the clutch torque (MK) of a four-wheel drive controllable clutch (3). The clutch torque is increased again in the case of an arising instability of the vehicle. Independent claims are also included for the following: (1) a process for distribution of axle torque to left and right wheels of a common axle of a motor vehicle (2) a motor vehicle with a park assistance system.