发明名称 Controller for direct injection engine and controlling method
摘要 An ECU feedback controls a discharge amount of a high-pressure pump in such a manner that a detected fuel pressure is consistent with a target fuel pressure. The ECU determines whether engine shut sown is imminent. When the ECU determines that engine shut sown is imminent, the target fuel pressure is established lower than a normal fuel pressure. Since the engine is shut down in a condition where the fuel pressure is decreased, a fuel leakage from a fuel injector is unlikely.
申请公布号 US2007028897(A1) 申请公布日期 2007.02.08
申请号 US20060492926 申请日期 2006.07.26
申请人 DENSO CORPORATION 发明人 FUKASAWA OSAMU
分类号 F02M59/36 主分类号 F02M59/36
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