Automatic transmission upshift control method for use in vehicle, involves determining whether fuel-cut control is executed, and performing hydraulic pressure duty control for damper clutch based control parameter

摘要

The method involves determining whether a fuel-cut control is executed, when a damper clutch is in a direct engagement state before a current upshift. A hydraulic pressure duty control is performed for the damper clutch, based a control parameter. The duty control is performed so that a shift feel is enhanced, while senate upshifts corresponding to a senate upshift signal are progressed, when the fuel-cut control is executed.