Patent ID: 9211880
Filing Date: 2015-12-15
Classification: B60W,F16D,F16H,Y10T

Abstract:
1. A method of providing a characteristic curve adaptation of clutches in a partial dual-clutch transmission of a vehicle, having a first partial transmission designed as a dual-clutch transmission section (DKG) with a dual clutch (DK) comprising a first clutch (K 1 ) and a second clutch (K 2 ) which can be functionally connected to a drive engine (M), the first clutch is engagable so as to drive a common countershaft via a first input constant and the second clutch is engagable so as to drive the common countershaft via a second input constant, a second partial transmission is designed as a main transmission (HG), the main transmission is connected downstream from the dual-clutch transmission section (DKG) such that traction force, which passes through the first clutch and the second clutch from an output side of the dual-clutch transmission section to an input side of the main transmission, is only transmittable therebetween via the common countershaft, and the main transmission shifts with traction force interruption, the method comprising the step of: