System for influencing the speed of a motor vehicle

System for evaluating the driving environment of a motor vehicle and for influencing the speed of the motor vehicle in its own lane, with an electronic control unit generating a one characteristic of the desired speed of the vehicle signal signal transmitter, a one about its vertical axis characteristic of the turning rate of the vehicle signal generating signal transmitter, a signal generator, which produces for in-the lying in the direction of travel of the vehicle before the vehicle space objects with respect to their distance and orientation to the motor vehicle characteristic signal relative to the speed of one's own motor vehicle and / or the distance relative to the speed of its own motor vehicle and / or the angular displacement or the lateral deviation relative to the longitudinal axis of the driver's vehicle, and a generating of the rate of at least one wheel of the motor vehicle characteristic signal signal transmitter is connected, and which is connected to at least one on the driving behavior of the motor vehicle influence receiving control unit to supply this output signals from the driving behavior of the located in front of the own vehicle target -Kraftfahrzeuges are derived, in which in the electronic control unit from the momentary turning rate of the motor vehicle, a characteristic value "tortuosity" is determined, as a function of ...