DAMPER CLUTCH CONTROL APPARATUS OF VEHICLE AND DAMPER CLUTCH CONTROL METHOD OF AUTOMATIC TRANSMISSION

摘要

The present invention relates to a damper clutch control apparatus of a vehicle and a damper clutch control method of an 8-speed automatic transmission, which performs a control of a slip lock-up in the 1 or 2 speed because a torque converter hydraulic control valve which controls a hydraulic pressure supplied to the torque converter and a lock-up is controlled by a damper control solenoid valve (VFS); and an on-off in a lock-up switch valve deciding a driving of a lock-up device controlled by a switch on-off valve.