Patent ID: 6854550

Claim:
Method of improving the control performance of a traction slip control system (TCS system) by preventing or reducing control errors or faulty control activations, comprising the steps of: collecting a vehicle reference speed from the rotational behavior of the individual vehicle wheels, collecting a vehicle deceleration signal by means of a longitudinal deceleration sensor (B sensor), calculating a vehicle deceleration value from said wheel rotational behavior, comparing and analyzing said value calculated from said rotational behavior of the individual vehicle wheels with said deceleration signal produced by means of the longitudinal deceleration sensor (B sensor), for detecting stable or unstable wheel rotational behavior, wherein a signal is produced for comparing and analyzing the deceleration signals, said signals representing the difference between the deceleration signal derived from the wheel rotational behavior and the deceleration signal produced by means of the longitudinal deceleration sensor (B sensor).