Control device for internal combustion engine

摘要

The present invention pertains to a control device for an internal combustion engine wherein the center of gravity position of the heat generation rate is used in controlling combustion. This control device controls the center of gravity position of the heat generation rate to standard position when the engine cooling water temperature is equal to or greater than a standard cooling water temperature, and controls the center of gravity position of the heat generation rate to a crank angle that is more to the advanced-angle side than the standard position when the engine cooling water temperature is lower than the standard cooling water temperature.