| 摘要 |
The invention relates to a method for controlling a rolling or coasting function of a vehicle, such as a commercial vehicle (1), comprising a drive train having a drive motor, an automatic or automated gearbox, which can be actuated via a gear control, the gearbox having actuatable shifting means for interrupting the frictional connection in the drive train, and a travel speed control unit, wherein the frictional connection in the drive train is interrupted in a suitable travel situation. In order to allow for the rolling or coasting function to be utilized as efficiently as possible, while maintaining the possibility to terminate it safely and conveniently, the frictional connection in the drive train is reestablished depending on a selectable speed difference (?v_F_T) between the current vehicle speed (v_F) and a lower limit speed (v_T) determined by means of the travel speed control unit. |
