| 摘要 |
PROBLEM TO BE SOLVED: To stabilize engine speed after re-start and improve accuracy of fuel injection control. SOLUTION: In a fuel injection control system for an internal combustion engine controlling to calculate fuel injection quantity with correcting with at least an after start increasing correction value after start of the internal combustion engine, intake air temperature at stop of the internal combustion engine is detected by a intake air detection means and is stored as a previous stop intake air temperature, a intake air temperature correction value is established according to a difference between the re-start intake air temperature and the previous stop intake air temperature when re-start intake air temperature detected by the intake air temperature detection means at re-start of the internal combustion engine exceeds the previous stop intake air temperature, fuel injection quantity is calculated with correcting a base injection quantity with the after start increasing correction value having an intake air temperature difference correction value added after re-start of the internal combustion engine. COPYRIGHT: (C)2003,JPO
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