发明名称 FUEL INJECTION CONTROL APPARATUS AND FUEL INJECTION CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
摘要 <p>A fuel injection control apparatus for an internal combustion engine includes a fuel injection portion that performs each of first fuel injection for performing stratified-charge combustion, and second fuel injection for performing homogeneous-charge injection; and an injection distribution ratio control portion that controls an injection distribution ratio. The injection distribution ratio control portion controls the injection distribution ratio to a target injection distribution ratio (Atgt) set based on a predetermined engine condition after start of the engine. An initial injection distribution ratio (Ai) is set based on an engine condition at a time of start of the engine, and a change in the injection distribution ratio is controlled by referring to the engine condition after the start of the engine, when the injection distribution ratio is changed from the initial injection distribution ratio (Ai) to the target injection distribution ratio (Atgt).</p>
申请公布号 WO2008012638(A1) 申请公布日期 2008.01.31
申请号 WO2007IB02074 申请日期 2007.07.23
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA;MORITA, KOJI 发明人 MORITA, KOJI
分类号 F02D41/06 主分类号 F02D41/06
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