Air-fuel ratio control apparatus

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

1983-04-01

1985-02-26

Dolinar, Andrew M.

Internal-combustion engines

Charge forming device

Having fluidic logic control means

123589, F02M 712

Patent

active

045012423

ABSTRACT:
In an air-fuel ratio control apparatus for detecting the air-fuel ratio from the oxygen content of the exhaust gas from an engine and feedback controlling the air-fuel ratio at the desired ratio through an integrating circuit, the circuit constant of the integrating circuit is increased with increase in the altitude to improve the control response characteristic.

REFERENCES:
patent: 3782347 (1974-01-01), Schmidt et al.
patent: 3831564 (1974-08-01), Schmidt et al.
patent: 4361124 (1982-11-01), Nakamura
patent: 4376431 (1983-03-01), Yokooku et al.

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