| 摘要 |
PURPOSE:To permit the proper fuel increase for acceleration over the rage from a low engine revolution to a high revolution region by reducing the on- acceleration fuel increase as the engine revolution speed increases, in high speed operation of an engine into which an increased fuel quantity is supplied. CONSTITUTION:The fuel injection quantity in stationary operation is set by a fuel injection quantity setting means B according to the operation state of an engine A, and an on-acceleration fuel increase setting means E for reducing the on-acceleration fuel increase which is added to the fuel injection quantity as the engine revolution speed detected by a revolution speed detecting means D increases is installed. Further, an acceleration-state detecting means C for detecting the acceleration operation state of the engine is installed, and when the acceleration state is detected, a calculating means F calculates the fuel quantity on the basis of the fuel injection quantity and the on-acceleration fuel increase. Then, the injection pulses corresponding to the calculated fuel increase are outputted into a fuel injection valve G from a driving-pulse output means H.
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