Adaptive process for controlling fuel injection in an engine

Details Adaptive process for controlling fuel injection in an engine Adaptive process for controlling fuel injection in an engine

1985-07-22

1986-06-10

Cox, Ronald B.

Internal-combustion engines

Charge forming device

Fuel injection system

123478, F02B 300

Patent

active

045936668

ABSTRACT:
An adaptive process controlling the injection of an engine. The injection time is continuously determined by a standard control as a function of the intake pressure or air flow of the intake. From a straight control line defined by its slope and its beginning ordinate, readjustments are periodically made, by successive adaptive cycles of the values of the slope and the beginning ordinate of the straight control line as a function of the possible richness difference found by an exhaust gas analysis probe.

REFERENCES:
patent: 3964443 (1976-06-01), Hartford
patent: 4250858 (1981-02-01), Jeenicke
patent: 4375209 (1983-03-01), Sinniger

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