Patent ID: 9014948
Filing Date: 2015-04-21
Classification: F02B,F02D,Y02T

Abstract:
1. A control device for an internal combustion engine of a spark-ignition type that injects fuel directly into a combustion chamber, the control device comprising: a temperature detector that detects the temperature of the combustion chamber to determine whether or not the temperature is lower than or equal to a predetermined temperature; a load detector that detects the load of the internal combustion engine to determine whether or not the load is higher than a predetermined load; and a controller that injects fuel based on (1) an oil dilution suppression map when the temperature is lower than or equal to the predetermined temperature, and injects fuel based on (2) a particulate matter emission suppression map when the temperature is greater than the predetermined temperature, wherein: (1) the oil dilution suppression map comprises: (2) the particulate matter emission suppression map comprises: