Method and apparatus for fuel control

Internal-combustion engines – Charge forming device – Fuel injection system

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F02D 4110

Patent

active

048175714

ABSTRACT:
An amount of fuel fed to an engine and determined by the rpm of the engine and a suction air flow rate is increased by a predetermined amount of fuel upon detection of acceleration. When the engine is suddenly accelerated from a low-speed operational region to enter a power zone, the above-mentioned predetermined amount of fuel is corrected based on the rpm of the engine and a quantity of change in the throttle valve opening degree.

REFERENCES:
patent: 4401087 (1983-08-01), Ikeura
patent: 4454847 (1984-06-01), Isomura et al.
patent: 4640254 (1987-02-01), Ninomiya

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