METHOD FOR STARTING A COMBUSTION ENGINE IN A DRIVE TRAIN WITH HYBRIDIZED DUAL CLUTCH TRANSMISSION
DRIVE
September 7, 2022
The invention relates to a method for starting an internal combustion engine (VM) in a drive train (1) with a hybridized dual-clutch transmission having two clutches (K1, K2) and two sub-transmissions (TG1, TG2), wherein an electric machine (EM) is connected to the electrified sub-transmission, and the internal combustion engine (VM) is connectable to both sub-transmissions (TG1, TG2) at least via clutches (K1, K2), wherein, starting from a purely electric driving mode via the electrified sub-transmission and a first gear stage in the electrified sub-transmission, the internal combustion engine (VM) is started, wherein the drive power of the electric machine (EM) is transmitted via both clutches (K1, K2) to the non-electrified sub-transmission, wherein the electrified sub-transmission is shifted to neutral, while the non-electrified sub-transmission is operated in a second gear stage.
Discussion in the ATmosphere