| 摘要 |
PROBLEM TO BE SOLVED: To achieve an effect of improving low-temperature startability due to heated fuel. SOLUTION: The fuel injection control device (electronic control device 1) for an internal combustion engine enables fuel injection valves 54 (first to fourth fuel injection valves 54a-54d) of the engine to inject fuel F heated after being delivered from a fuel pump (feed pump 52). The fuel injection valves 54a-54d are provided respectively on cylinders of the engine and are connected to a fuel delivery pipe 53. The fuel injection control device has a fuel pump control means for stopping drive of the fuel pump (feed pump 52) until the amount of the heated fuel F in the fuel delivery pipe 53 is less than or equal to a predetermined level. COPYRIGHT: (C)2009,JPO&INPIT |
