| 摘要 |
PROBLEM TO BE SOLVED: To prevent a drop of engine output by preventing a drop of actual fuel injection quantity. SOLUTION: A working vehicle carrying an engine E equipped with a common rail 1 is provided with a fuel quantity detection means 24 detecting quantity of fuel in a fuel tank 3, a fuel injection nozzle 6, and ECU 100 controlling the engine E. The ECU 100 has a structure injecting fuel at regulated demand fuel injection quantity according to a state of the engine E, compares integrated quantity of demand fuel injection quantity after predetermined time elapses and integrated quantity of actual fuel injection quantity of the fuel quantity detection means 24 after the predetermined time elapses, and increases demand injection quantity when the actual fuel injection quantity is less than demand fuel injection quantity. COPYRIGHT: (C)2009,JPO&INPIT
|
