VERFAHREN ZUR STEUERUNG VON SCHALTVORGÄNGEN BEI EINEM FAHRZEUGGETRIEBE

摘要

The gear change control method involves continuously determining the acceleration of the vehicle. The drive rotation rate is also continuously determined. A switch process is triggered when the acceleration value and the current rotation rate value fall at a switch point which lies on a switch characteristic curve in an acceleration-rotation rate diagram. The characteristic curve is stepped with at least two knee points. The increase slope of the characteristic curve is smaller than the slope of that for the acceleration curve. When the vehicle drive is connected to different gears the characteristic curve has knee points for all possible gears.