摘要 |
A method of operating a group transmission of a motor vehicle, the group transmission being arranged in a drive-train between a drive aggregate and an axle drive and including at least a multi-stage main transmission (HG), a splitter group (GV) connected one of upstream and downstream of the main transmission and/or a range group (GP) connected one of upstream and downstream from the main transmission. The main transmission (HG) is of countershaft design with at least one countershaft (WVG1, WVG2), an input shaft (WGE) of the group transmission is connected to the drive aggregate via a controllable separator clutch (K) and an output shaft (WGA) of the group transmission is connected to the axle drive. For starting the drive aggregate, the splitter group (GV), connected upstream of the main transmission (HG) and/or the range group (GP), connected upstream of the same, is/are shifted to a neutral position. |