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1 燃油喷射的控制燃油喷射的控制包括燃油喷射量的控制和喷油正时的控制。燃油喷射量主要取决于喷油器的喷射次数(喷油器的喷射次数与发动机转速相对应)与喷射时间(与每一循环的进气量相对应)。喷油正时随发动机工况的不同而不同。1.1 喷油器驱动(喷油)正时
1 fuel injection control Fuel injection control, including fuel injection quantity control and fuel injection timing control. The amount of fuel injection depends mainly on the number of injections of the injector (the number of injections of the injector corresponds to the engine speed) and the injection time (corresponding to the amount of intake air in each cycle). Fuel injection timing varies with engine operating conditions. 1.1 injector drive (injection) timing