| 摘要 |
In a case where a vehicle is in a steady running state or in a slow acceleration state, opening of an electric waste gate valve is set so that an actual air flow rate becomes minimum. Then, a feedback control is applied to opening of an electronically controlled throttle valve so that an actual amount of intake air generates output torque of an engine corresponding to an engine load. When the electronically controlled throttle valve is fully opened, while opening of the electronically controlled throttle valve is maintained, the feedback control is applied to opening of the electric waste gate valve so that output torque of the engine corresponds to an engine load, or an actual amount of intake air becomes a target amount of the intake air. |
