| 摘要 |
PURPOSE:To prevent a creep phenomenon when a vehicle is at rest, by controlling an rpm of an engine to a low idling rpm for restricting an engine output to a low level when an automatic transmission is shifted to a traveling range and a brake is applied. CONSTITUTION:When the depression of an accelerator pedal is released, a throttle valve is totally closed. When an idling discrimination unit 39 discriminates that the throttle valve is totally closed, a range discrimination unit 40 discriminates whether a transmission is shifted to a traveling range. When it is discriminated that it is in the traveling range, a brake application discrimination unit 41 discriminates whether a brake is applied. When it is discriminated that the brake is applied, a selection unit 43 selects as a target rpm NT a target rpm ND2 which is lower than a target rpm ND1 wherein the brake is not applied. Then, a bypass air control valve 24 provided for bypassing the throttle valve is controlled by feedback according to the target rpm ND2.
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