Research on starting control of wet dual clutch transmission

Aimed at the problems existed in automobile starting with wet dual clutch transmission, the jerk variation law which could respond the driver´s intention was proposed. Combing with other starting quality evaluation indicators, clutch target pressure and relevant control strategy during starting was conformed. Variable structure feedforward fuzzy control method was used to realize clutch pressure´s accurate control. In order to verify the validity of the control strategy, real vehicle starting tests were done. The results show that this strategy could meet the needs of ride and rapidness in the starting process, and the starting quality of vehicle is satisfying.