The starting control technics of the dual clutch transimission（DCT） is discussed.To improve the vehicle startup quality and reduce the starting clutch wear

the starting control strategy that both the dual clutch engaged in the starting process simultaneously with engine constant speed in part process are proposed

the intention of the driver and as the fuzzy controller input for two clutches engaging intensity is established

Taking the intention of the driver

the speed difference between the engine and the clutches

and the difference between the actual and target engine speeds as inputs

a fuzzy controller is designed to control the separating or engaging speed and time of two clutches.Set up the simulation model for the starting process and analyze the performance of the vehicle with DCT and AMT.The simulation results indicate that the adopted starting control strategy can improve the startup quality of vehicle effectively.