| 摘要 |
#CMT# #/CMT# The method involves determining whether a start condition of a damper clutch control operation is satisfied during an upshift in a power-off state. The damper clutch control operation is executed depending on a predetermined control interval and a control duty to enhance shift feel. A fuel cut control is executed after a damper clutch is engaged by the damper clutch control operation during the upshift in the power-off state. #CMT#USE : #/CMT# Used for controlling an upshift of an automatic transmission for a vehicle. #CMT#ADVANTAGE : #/CMT# The method executes the fuel cut control after the damper clutch is engaged during the upshift in the power-off state, thus increasing a fuel cut range in the vehicle and avoiding a hysteresis loss during the upshift period. The method predetermines the dual fuel cut map in an ECU, thus increasing the fuel cut range in the vehicle. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a flowchart depicting an upshift control method of an automatic transmission for a vehicle. |
