Hydraulic double clutch automatic transmission shift control system and

The present invention discloses a dual clutch and a hydraulic automatic transmission shift control system. The hydraulic shift control system for a dual clutch of an automatic transmission comprising: gear shift control subsystem odd, even-numbered gear shift control subsystem and a main oil passage, odd and even-numbered gear shift control subsystem gear shift control subsystem each comprises a first fork, a second fork, valve, a first control valve, a second regulating valve, directional control valve, the control valve regulating valve, the third control valve. Directional control valves to control the odd gears or the even-numbered gear shift control subsystem shift control oil flow subsystem to communicate with the odd gears and even-numbered gear shift control subsystem for each gear shift control subsystem corresponding to dial both ends of the fork. The third control valve regulating the corresponding speed and direction of movement of the fork, so that smooth shifting process, the shift increases comfort. The hydraulic shift control system for a dual clutch of an automatic transmission according to an embodiment of the present invention, smooth shifting comfort.