SYSTEM FOR OBTAINING A SIGNAL REPRESENTING THE SURFACE OF THE PAVEMENT, USED FOR SYSTEMS FOR ADJUSTING, CONTROLLING THE DYNAMIC MARKET OF A MOTOR VEHICLE.

摘要

a) System for obtaining a signal representing the surface of the roadway, used for control systems, for controlling the driving dynamics of a motor vehicle, BR/ b) system characterized in that first signals [Xari (t) or else Xari '(t)] are detected which represent the relative displacements between the body of the vehicle and at least one wheel; first means (101) are provided which, starting from the first signals [Xari (t) or else Xari '(t)] form second signals [Si (t)] which represent the evolution of the surface of the pavement under the concerned wheel rolling on this road. BR/ c) The invention relates to systems for obtaining a signal representing the surface of the roadway, used for adjustment systems, for controlling the driving dynamics of a motor vehicle.