Fuel injection control in internal combustion engine

Details Fuel injection control in internal combustion engine Fuel injection control in internal combustion engine

1983-04-06

1985-06-18

Lall, Parshotam S.

Internal-combustion engines

Charge forming device

Fuel injection system

123480, F02M 5100

Patent

active

045235708

ABSTRACT:
A method for controlling the fuel injection in an internal combustion engine using an upper limit of the pulse width of the fuel injection signal established on the basis of the limit intake air amount and the limit intake air amount per rotation multiplied by a predetermined constant. The fuel injection is carried out by the signal having the pulse width within the upper limit so that an over-rich air-fuel mixture is prevented.

REFERENCES:
patent: 4112879 (1978-09-01), Assenheimer et al.
patent: 4155332 (1979-05-01), Yaegashi et al.
patent: 4282842 (1981-08-01), Sasayama
patent: 4335695 (1982-06-01), Phipps
patent: 4383515 (1983-05-01), Higashiyama et al.
patent: 4389996 (1983-06-01), Yaegashi et al.

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