Nominal slip determination method for anti-skid system of motor vehicle, involves determining nominal slip based on reference slip and velocity dependent correction slip, for each velocity of entire velocity range of vehicle

摘要

The method involves determining a reference slip (S refHA, S refVA) and a velocity dependent correction slip (KS), which is dependent on tire specific characteristics and is determined for each velocity of an entire velocity range of the vehicle. A velocity dependent nominal slip (SS ha, SS va) is determined based on the reference slip and the correction slip for each velocity of an entire velocity range of the vehicle. The tire specific characteristics is determined based on a mu slip curve of wheel speed and/or on a wheel vertical force and/or tire temperature. Independent claims are also included for the following: (1) a method for adjusting a nominal slip in a motor vehicle (2) a device for adjusting a nominal slip of a motor vehicle.