ARRANGEMENT IN A CONTROL SYSTEM AND METHOD FOR CONTROLLING A MOTOR VEHICLE BY WAY OF THE SAID CONTROL SYSTEM

摘要

The present arrangement comprises an arrangement in a control system for controlling a motor vehicle comprising a steering wheel and elements (10) for translating a steering wheel lock into a corresponding turning of the vehicle's steered wheels. The invention is characterised in that the steering wheel has a limited maximum steering wheel lock in both directions of rotation and that the control system is electrical. A sensor (6) is operatively connected to the steering wheel and designed to generate an electrical signal corresponding to the turning of the steering wheel. There are means of registering (7), designed to continuously register the speed of the vehicle and to produce an electrical signal corresponding thereto. Means (5) of signal processing are designed to produce a control signal for the transmission element (10) on the basis of the steering wheel lock signal and the speed signal, so that at a certain steering wheel lock the corresponding wheel turning is less at high vehicle speed than at low speed. The invention also comprises a method for achieving control of the motor vehicle via the control system.