发明名称 |
Fuel injection timing control system for direct injection type internal combustion engine and method for the same |
摘要 |
In a direct injection type engine, capable of switching an injection mode between a compression stroke injection mode for injecting fuel mainly during a compression stroke and an intake stroke injection mode for injecting fuel mainly during an intake stroke; a fuel injection starting timing in the intake stroke is corrected to a retard side as the temperature relating to an internal combustion engine, detected as a parameter representing the tendency of fuel to adhere to the inside of the internal combustion engine, becomes lower. If a required fuel injection volume cannot be injected during the intake stroke injection mode in the corrected fuel injection timing, a timing for injecting remaining fuel to satisfy the required fuel injection volume during a compression stroke following the intake stroke in one combustion cycle is determined. The injection of the fuel is controlled according to the corrected fuel injection timing.
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申请公布号 |
US2002007817(A1) |
申请公布日期 |
2002.01.24 |
申请号 |
US20010893713 |
申请日期 |
2001.06.29 |
申请人 |
UEDA KATSUNORI;TAKAGAKI MASAYUKI;AOKI JUN;MATSUBARA JOJI;TAKEDA TADAKUNI |
发明人 |
UEDA KATSUNORI;TAKAGAKI MASAYUKI;AOKI JUN;MATSUBARA JOJI;TAKEDA TADAKUNI |
分类号 |
F02D45/00;F02B17/00;F02B23/10;F02B75/12;F02D41/02;F02D41/04;F02D41/14;F02D41/30;F02D41/34;F02F1/24;F02F3/26;(IPC1-7):F02B17/00;F02B5/00 |
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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