| 摘要 |
PROBLEM TO BE SOLVED: To improve a controllability in a supercharging pressure in a transient state where a throttle is operated at high speed in a control device for an internal combustion engine with a supercharger which determines an operation amount of an actuator acting on turbine rotation speed by feedback control based on a deviation between an actual supercharging pressure and a target supercharging pressure.SOLUTION: A control device for an internal combustion engine with a supercharger normally determines an operation amount of an actuator acting on turbine rotation speed by supercharging pressure feedback based on a deviation between a target supercharging pressure and an actual supercharging pressure. In a transient state where a throttle is operated at high speed, the control device for the internal combustion engine with the supercharger determines the operation amount of the actuator by the turbine rotation speed feedback control based on a deviation between the target turbine rotation speed and the actual turbine rotation speed related to the target supercharging pressure. |
