Method and apparatus for controlling fuel injection valves in an

Details Method and apparatus for controlling fuel injection valves in an Method and apparatus for controlling fuel injection valves in an

1993-05-12

1994-01-18

Nelli, Raymond A.

Internal-combustion engines

Four-cycle

Opposite supply and exhaust valves

F02M 5100

Patent

active

052792722

ABSTRACT:
To eliminate unstable engine operation during idling of an internal combustion engine, the width of the pulses that activate the fuel injection valves for the engine are controlled in the form of ideal angles that depend on the engine-intake air flow, and the corresponding signals are related to the particular engine speed in a counter.

REFERENCES:
patent: 4782806 (1988-11-01), Hatanaka
patent: 4850324 (1989-07-01), Furuyama
patent: 4869222 (1989-09-01), Klassen
patent: 5002031 (1991-03-01), Kako

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