ELECTRONICALLY CONTROLLED FUEL INJECTION APPARATUS FOR INTERNAL COMBUSTION ENGINE

摘要

An electronically controlled fuel injection apparatus for an internal combustion engine in which the degree of opening of a throttle valve is sampled periodically at predetermined time intervals to detect changes in the throttle aperture for determining the deceleration of the engine. Upon every such determination, a correcting coefficient for the amount of fuel supplied to the engine is accumulatively determined to compensate for delay in the control of the fuel injection in accordance with the magnitude of change in the throttle aperture. An improved engine performance and optimum air-fuel ratio control can thus be accomplished.