Method and apparatus for controlling internal combustion engines

Details Method and apparatus for controlling internal combustion engines Method and apparatus for controlling internal combustion engines

1982-05-14

1985-02-19

Cox, Ronald B.

Internal-combustion engines

Charge forming device

Fuel injection system

123494, F02B 300

Patent

active

044998813

ABSTRACT:
In a method and an apparatus for controlling a quantity of fuel supplied to an internal combustion engine equipped with an electrically controlled fuel or air supply system, an amount of change of at least one controlling factor indicative of load conditions of the engine and a change in the predetermined amount of the change of the controlling factors obtained at sampling intervals are used to obtain data for correcting the controlling factors for controlling the quantity of fuel supplied to the engine, and the correction data is used to supply fuel to each engine cylinder without a delay with respect to a change in air supply to the cylinders even in a transitional state, thereby to attain accurate control of the engine.

REFERENCES:
patent: 3548791 (1970-12-01), Long
patent: 4245605 (1981-01-01), Rice
patent: 4363307 (1982-12-01), Amano

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