Method and apparatus for controlling the fuel injection amount o

Details Method and apparatus for controlling the fuel injection amount o Method and apparatus for controlling the fuel injection amount o

1981-12-23

1984-05-29

Cox, Donald B.

Internal-combustion engines

Charge forming device

Fuel injection system

123493, F02B 300

Patent

active

044508166

ABSTRACT:
The volumetric efficiency of an internal combustion engine is calculated from the detected flow rate of the intake air and from the detected rotational speed. The changing rate of the calculated volumetric efficiency is restricted to a limit rate. Then, the amount of fuel to be injected into the engine is calculated, depending upon the restricted volumetric efficiency.

REFERENCES:
patent: 4112879 (1978-09-01), Assenheimer
patent: 4184458 (1980-01-01), Aoki
patent: 4227507 (1980-10-01), Takase
patent: 4240383 (1980-12-01), Horbelt
patent: 4359991 (1982-11-01), Stumpp

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