Method for switching a double coupling drive

摘要

The method involves reducing torsional capacity of a coupling. An engine speed (nm) is adjusted in a direction of speed (ne2) of an input shaft of a sub-drive by building up of torsional capacity of another coupling such that the torsional capacity of the latter coupling is maintained in a torsional final value, by which a starting characteristic line depending on a target gear and the engine speed cuts an engine characteristic line of a preset engine load. The starting characteristic line rises with the engine speed in monotonously continuous manner.