OIL PRESSURE CONTROL METHOD FOR DUAL CLUTCH TRANSMISSION

摘要

The present invention is configured to comprise supplying working fluid to a coupling side clutch for controlling speed change if the speed change is started, and reducing a torque margin by lowering the operating pressure of a releasing side clutch; releasing the operating pressure of the releasing side clutch and completing the supply of the operating pressure of the coupling side clutch; feedback controlling the rotation speed of an engine in a current gear to a target gear; and transiting the operating pressure of the coupling side clutch to the slip control request pressure from the shift control request pressure, wherein the lower pressure between the slip control request pressure and the shift control request pressure is determined as the operating pressure of the coupling side clutch.