Power shift transmission of a motor vehicle and method for controlling shifting of a power shift transmission

摘要

Power shift transmission of a motor vehicle, the two partial transmission (tg1, tg2), each with an input shaft (ge1, ge2), which in each case of the partition on the inlet side through a main clutch (cl1, cl2; cl1, cl2 ''; cl1 *, cl2 *) to said drive shaft (tw) of a drive motor (vm), and on the output side via a plurality of selectively switchable gear ratios (g1 – g7, r) of different transmission ratio with a common output shaft (ga) can be brought into driving connection, characterized in that the two input shafts (ge1, ge2) connected on the inlet side through the respective main separating clutch (cl1, cl2; cl1, cl2''; cl1 *, cl2 *) with an associated intermediate shaft (zw1, zw2) can be connected and from this can be separated from one another, that the first intermediate shaft (zw1) directly in a rotationally fixed manner to the driving shaft (tw) of the drive motor (vm) is connected, and that the second intermediate shaft (zw2) via a variable speed gear (v) with continuously variable transmission ratio (i_V) by means of a position of rest and reaction with the value one (i_{V _ 0} = 1) with the first intermediate shaft (zw1) is in driving connection.