摘要 |
PURPOSE:To properly control line pressure and a flow amount, by relating output voltage to a pressure control valve to output voltage to a flow control valve to perform correction and cancelling an influence of the flow amount to the line pressure. CONSTITUTION:In a step 66, a depressive amount Xacc of an accelerator pedal is detected to calculate target output horsepower PS' corresponding to the Xacc. In a step 67, a target input rotary speed N' in is calculated from the horsepower PS'. In a step 68, output voltage Vout to a pressure control valve is standardized, that is, m=Vout/Vmout (output voltage to the pressure control valve generating standard line pressure as a reference value) is calculated. In a step 69, output voltage Vin to a flow control valve is calculated from an expression 6. In a step 70, an outut rotary speed Nout of engine output torque Te is read. In a step 71, Vout is calculated. |