Patent ID: 6474294
Filing Date: 2002-11-05
Classification: F02D,F02N

Abstract:
A control apparatus of a direct injection type internal combustion engine in which an air-fuel mixture formed by injecting a fuel delivered from a fuel pump, directly from a fuel injection valve into a combustion chamber, is ignited by an ignition plug, the control apparatus comprising:an automatic stop permitting unit that permits an automatic stop of the internal combustion engine if during an operation of the internal combustion engine, an operating state of the internal combustion engine meets an automatic stop condition; an automatic start permitting unit that permits an automatic start of the internal combustion engine if the operating state of the internal combustion engine meets an automatic start condition; and a fuel pressure raising unit that raises a fuel pressure on a fuel injection valve side during a first period of time_prior to the automatic stop permitted by the automatic stop permitting unit.