Double clutch transmission for hybrid electric vehicle, has main input shaft along with primary and secondary shafts, and drive gear unit including multiple drive gears disposed on two shafts through two clutches

摘要

The transmission has a main input shaft (105), primary and secondary shafts (110, 120) and two clutches (C1,C2). A drive gear unit including multiple drive gears, is disposed on the two shafts through the two clutches. A motor unit (103) transmits torque of the motor to the secondary shaft through the multiple gears and a drive gear. The clutches transmits torque of the input shaft to another set of input shafts. An independent claim is also included for a method for controlling a double clutch transmission.