Electronic closed loop air-fuel ratio control system

Details Electronic closed loop air-fuel ratio control system Electronic closed loop air-fuel ratio control system

1977-03-23

1979-11-20

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123 32EE, F02B 300

Patent

active

041746899

ABSTRACT:
A differentiator is provided in an electronic closed loop air-fuel ratio control system to speed up a response of the system and also to precisely control an air-fuel ratio of the air-fuel mixture fed to the engine.

REFERENCES:
patent: 3745768 (1973-07-01), Zechnall et al.
patent: 3948228 (1976-04-01), Luchaco
patent: 4023357 (1977-05-01), Masaki
patent: 4029061 (1977-06-01), Asano
patent: 4046118 (1977-09-01), Aono
patent: 4056932 (1977-11-01), Nakamura et al.
patent: 4057042 (1977-11-01), Aono
patent: 4061117 (1977-12-01), Ikeura

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