METHOD FOR CONTROLLING OF DOUBLE CLUTCH TRANSMISSION

摘要

PURPOSE: A control method of a double clutch transmission is provided to reduce shifting failures by a relative spin of a synchronizer. CONSTITUTION: It is determined whether a vehicle is in a stationary state(S1). The vehicle is in a stationary state. A neutral state of a synchronizer is confirmed(S2). The synchronizer is in a neutral state. The rotating speed of a clutch is confirmed. The rotating speed of the clutch is in a stationary state. The clutch rotates after being engaged. The clutch is disengaged. A pre-selection is performed. [Reference numerals] (AA) Start; (BB) End; (S1) Vehicle is in a stationary state < V stop; (S10) Second clutch is separated; (S2) Is a synchronizer in a neutral state?; (S3) First clutch < Vci; (S4) First cluth is engaged; (S5) First clutch > Vcf; (S6) First clutch is separated; (S7) Second clutch < Vci; (S8) Second clutch is engaged; (S9) Second clutch > Vcf