Vehicle stabilizing method for use in commercial vehicle e.g. tractor, during brake application, involves determining actual steering moment, calculating target steering moment, and initiating adjustment moment

摘要

The method involves determining actual steering moment using a steering moment sensor or using a characteristic diagram, which includes actual steering moment depending on driving speed, acceleration and single wheel rotational speed of steerable wheels. A target steering moment is calculated from values of steering wheel angles, longitudinal speed, longitudinal acceleration and transverse acceleration of a vehicle. An adjustment moment reducing a deviation of the actual steering moment from the target steering moment, is initiated by an adjustment device based on the deviation.