发明名称 |
CONTROL APPARATUS AND METHOD FOR DIRECT INJECTION SPARK IGNITION INTERNAL COMBUSTION ENGINE |
摘要 |
<p>In a direct injection spark ignition internal combustion engine in which, after the engine has been started at a low temperature, the tumble flow is intensified in each cylinder by the fuel injected at a time near the intake stroke bottom dead center so that homogenous combustion is properly performed and additional fuel is then injected after the ignition time in order to increase the exhaust gas temperature, the thrust force of fuel injected from a fuel injection valve (10) is adjusted in at least two levels such that the thrust force of the additional fuel becomes weaker than the thrust force of the fuel (F) injected at the time near the intake stroke bottom dead center.</p> |
申请公布号 |
WO2008047200(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
WO2007IB03057 |
申请日期 |
2007.10.15 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;ASHIZAWA, TAKESHI |
发明人 |
ASHIZAWA, TAKESHI |
分类号 |
F02D41/02;F02D41/30;F02D41/40 |
主分类号 |
F02D41/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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