CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of controlling an engine favorably even in the case where there is a difference in a fuel temperature injected to each cylinder.SOLUTION: A control device for an internal combustion engine for controlling an internal combustion engine including a fuel injection valve for directly injecting a fuel to a plurality of cylinders respectively includes fuel temperature acquisition means for acquiring a temperature of each fuel injected to each cylinder, and according to the temperature of each fuel acquired by the fuel temperature acquisition means, at least one of a fuel injection valve control amount, an ignition control amount and a suction/exhaustion valve control amount for each cylinder is set. Or the control device for an internal combustion engine for controlling the internal combustion engine including the fuel injection valve for directly injecting the fuel to the plurality of cylinders respectively includes: valve closing timing detection means for detecting valve closing timing of a valve body of each fuel injection valve; and fuel temperature estimation means for estimating the temperature of the fuel based on the valve closing period of the valve detected by valve operation detection means.SELECTED DRAWING: Figure 14