Fuel control apparatus for an internal combustion engine

Details Fuel control apparatus for an internal combustion engine Fuel control apparatus for an internal combustion engine

1991-01-07

1991-10-29

Miller, Carl Stuart

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123494, 123488, 731182, F02D 3100

Patent

active

050606123

ABSTRACT:
A fuel control apparatus for an internal combustion engine comprises an intake air quantity detecting means for detecting an intake air quantity for the engine, a crank angle detecting means for detecting a crank angle of the engine, a sampling means for sampling the intake air quantity every predetermined time, a first calculating manes for calculating the means value of the sampled values every predetermined crank angle, a switching means for changing the crank angle value in accordance with the revolution speed of the engine, and a second calculating means for calculating a fuel injection quantity on the basis of the calculated means value, and a fuel injection means for injecting fuel to the engine at the fuel injection quantity obtained by the calculation.

REFERENCES:
patent: 4593667 (1986-06-01), Sasaki
patent: 4633839 (1987-01-01), Yasuoka
patent: 4807581 (1989-06-01), Nishikawa et al.
patent: 4860222 (1989-08-01), Schmidt
patent: 4870937 (1989-10-01), Sanbuichi
patent: 4873641 (1989-10-01), Nagaishi
patent: 4957088 (1990-09-01), Hosaka
patent: 4974563 (1990-12-01), Ikeda
patent: 4986244 (1991-01-01), Kobayashi
patent: 4996959 (1991-03-01), Akimoto

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