摘要 |
<p>Disclosed is an electronically-controlled cylinder fuel supply system in which an injector (4, 104) and an ignition plug (14) are provided for each of combustion chambers, in which on the basis of an instruction signal to an engine and a speed of revolution of the engine, the fuel injection initiation timing and valve open duration of the injector (4, 104), the ignition timing of the ignition plug (14) and the quantity of suction air are determined through retrieval on a map stored in a ROM (56), in which a throttle valve is controlled such that the suction air quantity measured by an air flow meter coincides with the suction air quantity determined by the map retrieval, and in which the injector (4, 104) is provided with a fuel holding portion (108) for temporarily holding the fuel injected during the lowered pressure of the combustion chamber (103) and a vibration element (107) for vibrating the fuel holding portion (108) to atomize the fuel to thereby scatter the atomized fuel into the combustion chamber.</p> |