ADJUSTING METHOD FOR FUEL INJECTION CONDITION IN COMMOM RAIL ENGINE

摘要

PURPOSE: A fuel injection conditioning method of a common rail engine is provided to reduce cost and time for set-up by more easily setting up the injection conditions of an electronically controlled common rail engine. CONSTITUTION: A fuel injection conditioning method of a common rail engine comprises following steps. A required RPM and a required torque are established(S100). The amount of injected fuel is established by using the required RPM and the required torque(S110). Fuel injection pressure is produced by using the speed of rotation of the fuel pump and the fixed fuel injection amount(S120). An injection period is established using the fuel injection pressure(S130). An injection time is established using the injection period(S140).