发明名称 |
Fuel injection control system for in-cylinder injection internal combustion engine |
摘要 |
PCT No. PCT/JP96/01391 Sec. 371 Date May 19, 1997 Sec. 102(e) Date May 19, 1997 PCT Filed May 24, 1996 PCT Pub. No. WO96/37694 PCT Pub. Date Nov. 28, 1996This invention relates to a fuel injection control system for an in-cylinder injection internal combustion engine. The system is provided with a fuel injection valve (1) arranged at a cylinder for injecting fuel into the cylinder, fuel feed pressure setting unit (121) for setting a fuel injection pressure of the fuel injection valve (1) at a low pressure in a specific operation state including a start-up of the internal combustion engine and for setting said fuel injection pressure at a high pressure in an operation state other than the specific operation state, and fuel injection controller (120) for setting an injection period of the fuel injection valve (1) as a period longer than a period of a single stroke in an operation cycle of the internal combustion engine in the specific operation state.
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申请公布号 |
US5794586(A) |
申请公布日期 |
1998.08.18 |
申请号 |
US19970776242 |
申请日期 |
1997.05.19 |
申请人 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA |
发明人 |
ODA, HIDEYUKI;GOTO, KENJI;MURAKAMI, NOBUAKI;TASHIMA, KAZUCHIKA;TAMURA, HIROKI |
分类号 |
F02D45/00;F02B75/02;F02B75/12;F02D33/00;F02D41/02;F02D41/06;F02D41/30;F02D41/32;F02D41/34;F02D41/38;F02M37/00;F02M37/10;F02M59/44;F02M63/02;(IPC1-7):F02B3/02 |
主分类号 |
F02D45/00 |
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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