As for the vehicles equipped with 5 speed Dual Clutch Automatic Transmission（DCT）

the fuzzy compensating shift strategy is developed to solve the frequent shift phenomenon and actuator frequent shift caused by the driver improper operation.The effectiveness of fuzzy compensating shift strategy is verified by the simulation and hardware in the loop（HIL）testplatform.The results showthat the fuzzy compensating shift strategy can notonly effectively solve the frequentshiftand unexpected shiftphenomenon caused by the driverimproperoperation butalso reduce the actuation times of DCTclutch and synchronizer

and the driving comfort is improved.