Method for controlling air/fuel ratio

Details Method for controlling air/fuel ratio Method for controlling air/fuel ratio

1985-12-26

1987-10-27

Wolfe, Jr., Willis R.

Internal-combustion engines

Charge forming device

Fuel injection system

123486, 123494, F02M 5100

Patent

active

047022132

ABSTRACT:
A fuel supply control method for an internal combustion engine. Sensors read out values for engine speed, intake pipe absolute pressure and exhaust passage absolute pressure. These values are used to determine a basic fuel supply value and a fuel supply correction value and these derived values are, in turn, used to determine the amount of fuel to be supplied to the engine.

REFERENCES:
patent: 4269156 (1981-05-01), Drellishak
patent: 4404946 (1983-09-01), Hoard et al.
patent: 4509485 (1985-04-01), Hasegawa

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