发明名称 |
FUEL INJECTION DEVICE |
摘要 |
A fuel injection device is provided with a fuel injection valve to inject fuel into a combustion chamber of an engine, and an electronic control unit to operate the fuel injection valve to inject the fuel in multiple separate injections. The electronic control unit controls a timing of a first fuel injection by the fuel injection valve to carry out the first fuel injection on the retard side with respect to a timing when a premix duration immediately after the first fuel injection is minimum, and controls a timing of a second fuel injection by the fuel injection valve in such a manner that a heat release rate waveform produced by the first fuel injection and the second fuel injection carried out thereafter has a double-peaked shape. |
申请公布号 |
EP2685075(A1) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20120756910 |
申请日期 |
2012.03.07 |
申请人 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
发明人 |
KUZUYAMA HIROSHI;KAWAE TSUTOMU;MACHIDA MASAHIRO;HAMAMATSU TAKEHITO |
分类号 |
F02D41/40;F02D35/02;F02D41/30;F02D41/38 |
主分类号 |
F02D41/40 |
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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