发明名称 |
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE |
摘要 |
An object of this invention is, in an internal combustion engine having of in-cylinder direct injection and port injection, to enable the early elimination of a difference between fuel concentrations of fuel injected from different injection valves that can arise when a mixing ratio of different kinds of fuel contained in the fuel that is used changes significantly. To achieve this, the control device of this invention normally controls a fuel injection amount of each injection valve in accordance with the operating state of the internal combustion engine, while a change arose in the mixing ratio of different kinds of fuel contained in the fuel that is used or while there is a possibility for such a change, the control device controls a fuel injection amount of each injection valve so that fuel is temporarily injected from both the in-cylinder injection valve and the port injection valve. |
申请公布号 |
EP2871351(A4) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20120880558 |
申请日期 |
2012.07.06 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
WAKAO, KAZUHIRO;KATO, MIE;TSUKAGOSHI, TAKAHIRO;MATSUDA, KAZUHISA |
分类号 |
F02D19/06;F02D19/08;F02D41/00;F02D41/14;F02D41/30;F02D41/34 |
主分类号 |
F02D19/06 |
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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