Fuel control apparatus for internal combustion engine

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

1983-03-01

1985-02-05

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

123440, F02P 300, F02B 300

Patent

active

044973020

ABSTRACT:
A fuel injection control apparatus for internal combustion engine includes an air flow meter provided in a path through which air is sucked into an internal combustion engine, a fuel injector for controlling the amount of fuel in response to a signal from the air flow meter to produce the mixture of sucked air and fuel, and an electrical control device including a microprocessor responsive to the signal from the air flow meter to produce, by computation of the microprocessor a signal for controlling the fuel injector. The microprocessor computes the fuel injection amount or duration and dead time on the basis of the signal from the air flow meter. The beginning of the fuel injection by the fuel injector is altered in accordance with the dead time which is variable with the air flow amount.

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patent: 4130095 (1978-12-01), Bowler et al.
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patent: 4187806 (1980-02-01), Schnurle et al.
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patent: 4278060 (1981-07-01), Isobe et al.
patent: 4282842 (1981-08-01), Sasayama
patent: 4350130 (1982-09-01), Ehalman
patent: 4364356 (1982-12-01), Gerhold
patent: 4402293 (1983-09-01), Ohgami

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