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Shift control method for automatic transmission for vehicle, involves performing shift control using calculated optimal engaging pressure after corresponding shift signal is generated
Shift control method for automatic transmission for vehicle, involves performing shift control using calculated optimal engaging pressure after corresponding shift signal is generated
The optimal engaging pressure of an operating clutch is calculated in each shift ratio if a shift command according to change in vehicle operating conditions during performing of hydraulic pressure control is generated. Shift control is performed using the calculated optimal engaging pressure after corresponding shift signal is generated. An independent claim is also included for an automatic transmission shift control system.
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