| 摘要 |
<p>A control device for an internal combustion engine with an electrically driven supercharger, the control device being capable of realizing excellent supercharging performance in the entire operation ranges regardless of gear positions. The control device has an internal combustion engine (1) mounted on a vehicle; a supercharger (11) with an electric motor (11b), supercharging the engine (1); control means (16, 21) for controlling the supercharging by the electric motor (11b); and a speed changer (27) for changing the speed of the output of the engine (1). When the gear position of the speed changer (27) is at a low position, the control means (16, 21) increases the assistance amount of supercharging by the electric motor (11b) to a level greater than at a high position. Since the assistance amount of supercharging increases as the speed stage of the speed changer (27) is lowered, transitional lowering of vehicle acceleration performance in a low speed range can be prevented, and this enables preferable supercharging effect to be obtained in the entire gear positions (entire vehicle speed ranges).</p> |
