Control method for an internal combustion engine and electronic

Details Control method for an internal combustion engine and electronic Control method for an internal combustion engine and electronic

1991-04-29

1992-12-22

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

36443105, F02P 500

Patent

active

051726700

ABSTRACT:
A method of controlling the operation of an internal combustion engine is performed by the steps of detecting operational conditions of the engine, and determining the required amount of fuel to be fed to each of the cylinders based upon the number of engine revolutions and the amount of intake air received before the fuel injection valve is opened. The method detects the actual amount of intake air in the suction stroke of a cylinder of concern after the fuel injection valve is opened and the ignition timing is controlled in dependence upon the actual amount of intake air. An electronic control apparatus for performing said method is also disclosed.

REFERENCES:
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patent: 4503822 (1985-03-01), Kobayashi et al.
patent: 4524745 (1985-06-01), Tominari et al.
patent: 4527526 (1985-07-01), Akasu
patent: 4570594 (1986-02-01), Egami et al.
patent: 4814997 (1989-03-01), Matsumura et al.
patent: 4947820 (1990-08-01), Kushi

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