Automatic transmission controller, automatic transmission control method and automatic transmission

摘要

At the present invention, a transmission, a vehicle control unit equipped with the transmission, or control method thereof comprisingtwo input shafts (6 and 15), output shaft (3), two input clutches (5 and 8) that are engaged and disengaged to transmit rotational force from drive source (1) to the two input shafts (6 and 15), multiple gear sets (11 and 20; 17 and 23) which transmit drive force at respective gear ratios between the two input shafts (6 and 15) and output shaft (3), multiple shifting clutches (26 and 27) to select a gear set which transmits the drive force among the multiple gear sets, and friction clutch (32) which transmits drive force between two input shafts (6 and 15).;Thereby, maximum vehicle drivability and riding comfort requested by drivers are provided without any complicated control and adjustment such as a dual friction clutch transmission.