发明名称 |
Engine control apparatus |
摘要 |
<p>An engine control apparatus which can ensure and maintain a stability and constant exhaust emission characteristics even in such a condition that a nature of a fuel used as present is unsure, and which is robust among different fuel natures, comprising a plurality of different nature fuel quantity computing means and an operating condition detecting means for detecting an operating condition of an engine, wherein a first nature fuel quantity computing means among the plurality of different nature fuel quantity computing means is used as a fuel quantity computing means during an engine start, and the fist nature fuel quantity computing means is forcibly changed over into a second nature fuel quantity computing means if an engine operating condition detected by the operating condition detecting means satisfies a predetermined term.</p> |
申请公布号 |
EP1811158(A2) |
申请公布日期 |
2007.07.25 |
申请号 |
EP20070001516 |
申请日期 |
2007.01.24 |
申请人 |
HITACHI, LTD. |
发明人 |
NAKAGAWA, SHINJI;KANETOSHI, KAZUHIKO;KATOGI, KOZO;ICHIHARA, TAKANOBU;OHSUGA, MINORU |
分类号 |
F02D41/06;F02D19/08;F02D41/00;F02D41/14;F02D45/00 |
主分类号 |
F02D41/06 |
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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