Air-fuel ratio control apparatus

Details Air-fuel ratio control apparatus Air-fuel ratio control apparatus

1983-04-29

1985-02-26

Lall, Parshotam S.

Internal-combustion engines

Charge forming device

Having fluidic logic control means

F02M 710

Patent

active

045012431

ABSTRACT:
In an air-fuel ratio control apparatus for engines, when a vehicle is brought to a stop and the engine comes into an idling operation, the average value of air-fuel ratio correction amount is decreased by a given amount and the air-fuel ratio control is started again from the decreased value by means of an average value hold circuit.

REFERENCES:
patent: 3916170 (1975-10-01), Norimatsu et al.
patent: 4241710 (1980-12-01), Peterson, Jr. et al.
patent: 4385608 (1983-05-01), Ohgami et al.
patent: 4430979 (1984-02-01), Shikata

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