Air-fuel ratio control apparatus

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

1982-08-09

1983-07-05

Lall, Parshotam S.

Internal-combustion engines

Charge forming device

Fuel injection system

123589, 60276, F02B 308

Patent

active

043912567

ABSTRACT:
An average air-fuel ratio detection circuit for generating a signal which indicates the average value of a detection signal from an air-fuel ratio sensor, and a reference value control circuit are provided in the air-fuel ratio control apparatus. The reference value control circuit controls the reference value of a comparison circuit which compares the value of the detection signal from the air-fuel ratio sensor with the reference value, in accordance with the generated signal from the average air-fuel ratio detection circuit.

REFERENCES:
patent: 4120269 (1978-10-01), Fujishiro
patent: 4153023 (1979-05-01), Asano et al.
patent: 4167925 (1979-09-01), Hosaka et al.
patent: 4215656 (1980-08-01), Manaka et al.
patent: 4224911 (1980-09-01), Mitsuda et al.
patent: 4232517 (1980-11-01), Sumiyoshi et al.
patent: 4271667 (1981-06-01), Mitsuda et al.
patent: 4276745 (1981-07-01), Takada et al.

Affiliated with

Also associated with

Rating

Air-fuel ratio control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air-fuel ratio control apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air-fuel ratio control apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1435223