| 摘要 |
PROBLEM TO BE SOLVED: To restrain the fuel pressure in a fuel injection valve, when fuel injection is executed at the same cycle by the fuel injection valve at least twice, from fluctuating influenced by the pressure waves caused by the former fuel injection at the latter injection time, in a fuel injection control device with a fuel accumulation chamber and the fuel injection valve connected to the pressure accumulation chamber through a pipe. SOLUTION: In the interval between the former fuel injection and the latter fuel injection when injection is performed twice, when the fuel pressure in the fuel injection valve 1 is increased higher than the fuel pressure in the pressure accumulation chamber 2 influenced by the former injection, the fuel in the fuel injection valve 1 is consumed without injecting fuel. COPYRIGHT: (C)2004,JPO
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