发明名称 Control Apparatus of Cylinder Injection Type Internal Combustion Engine
摘要 An object of the invention is to reduce an HC generated in a so-called fast idle period in which an engine and a catalyst are warmed up, stabilize a combustion and achieve an early activation of the catalyst, at a cold starting time of a cylinder injection type engine. In a control apparatus controlling a cylinder injection type internal combustion engine directly feeding a fuel into a combustion chamber by a fuel injection apparatus attached to a portion near an intake valve, the control apparatus controls the fuel injection apparatus so as to carry out an intake stroke injection, makes a lift amount of an intake valve smaller than a lift amount at a time of a high load, and controls such that an opening timing of the intake valve comes closer to an intake stroke side near an intake top dead center, in a fast idle period of the cylinder injection type internal combustion engine.
申请公布号 US2009063021(A1) 申请公布日期 2009.03.05
申请号 US20080130510 申请日期 2008.05.30
申请人 HITACHI, LTD. 发明人 NATSUI HIROYUKI;SUKEGAWA YOSHIHIRO;KIHARA YUSUKE
分类号 F02D41/30;F02D13/02;F02D41/02;F02D41/06;F02D43/00;F02D45/00;F02P5/15 主分类号 F02D41/30
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