发明名称 |
Ignition timing control system for internal combustion engine corrects ignition timing if difference between required fuel injection end timing and certain timing is less than threshold |
摘要 |
The engine is a direct injection spark ignition engine using an ultra lean combustion or a pre-mixed combustion. The system includes a device for determining the required fuel injection end timing at which the injection of a certain quantity of fuel should end. A margin detector determines the difference between the required fuel injection end timing and a given injection timing. An ignition timing correction device corrects the ignition timing if the difference is less than a predetermined value. The latter value may be based on the detected engine speed and load. The devices are implemented by an ECU (80).
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申请公布号 |
DE10019466(A1) |
申请公布日期 |
2000.11.02 |
申请号 |
DE20001019466 |
申请日期 |
2000.04.19 |
申请人 |
HONDA GIKEN KOGYO K.K., TOKIO/TOKYO |
发明人 |
NAGATANI, SHUJI;SATO, MASAHIRO;TORII, MINORU |
分类号 |
F02D37/02;F02D41/30;F02D41/40;F02D43/00;F02P5/15;(IPC1-7):F02D43/00 |
主分类号 |
F02D37/02 |
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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