| 摘要 |
PROBLEM TO BE SOLVED: To provide a supercharger control device for an internal combustion engine, which can efficiently supply supercharging pressure for satisfying demand torque of the internal combustion engine when acceleration is demanded by a driver in a vehicle having a plurality of driving modes.SOLUTION: A supercharger control device 6 for an internal combustion engine 1 provided to a vehicle having a normal driving mode, a fuel saving driving mode in which suppression of fuel consumption is given priority to the normal driving mode, and a sport driving mode in which traveling performance is given priority to the normal driving mode, includes: a driving mode selection switch 7 selecting a driving mode; throttle control means opening a throttle valve 19 in accordance with a predetermined throttle valve opening speed which is preset according to the selected driving mode; and waste gate control means controlling a valve closing amount of a waste gate valve 35 according to the predetermined throttle valve opening speed. |
