| 摘要 |
PURPOSE:To suppress the variation of fuel injection amount caused by vibration or the like, and prevent the generation of idling vibration, surage or the like, by a method wherein the fuel injection is controlled on a value of the base of actual injection amount processing from meaning the proceeding amount and the present amount. CONSTITUTION:A roatine processing work of fuel injection amount starts at stage S1. Present fuel injection amount Qi is obtained at stage S2 and S3 and proceeding amount Qi-1 is obtained at stage 4. Actual injection amount is obtained by processing the meant value between the fuel amount Qi and Qi-1. At stage S6 the injection amount Q is converted to spill instruction output voltage Vs, next at stage S7, an actuator driving signal is calculated from the difference between the spill instruction output voltage Vs and a spill position sensor output Vp. |
