发明名称 |
Control system and method for internal combustion engine |
摘要 |
There is provided a control system for an internal combustion engine, which is capable of matching an output torque of the engine with a demanded torque excellently when the combustion mode is switched, thereby enhancing drivability. A demanded fuel amount and a demanded torque of the engine are calculated according to detected operating conditions of the engine. A combustion mode is determined to be either the stratified combustion mode or the homogeneous combustion mode according to the demanded torque. A pre-switching demanded fuel injection time period and a pre-switching demanded torque are stored. When the combustion mode is switched, a switching-time demanded fuel amount (limit value) is calculated according to the stored pre-switching demanded fuel injection time period and pre-switching demanded torque, the current demanded torque, and an estimated combustion efficiency parameter. |
申请公布号 |
EP1431555(A2) |
申请公布日期 |
2004.06.23 |
申请号 |
EP20030028998 |
申请日期 |
2003.12.17 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
OGAWA, KEN;KOMORIYA, ISAO;TAGAMI, HIROSHI;TAKEUCHI, MASAHIRO;TORII, MINORU;FUJIKI, YUJI;MORISHITA, KUNIHIRO |
分类号 |
F02D41/12;F02D41/30;(IPC1-7):F02D41/30 |
主分类号 |
F02D41/12 |
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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