Electronic control fuel injection device a for an internal combu

Details Electronic control fuel injection device a for an internal combu Electronic control fuel injection device a for an internal combu

1991-07-17

1992-06-23

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Including cylinder pressure or temperature responsive means

123494, F02D 4118

Patent

active

051233916

ABSTRACT:
An electronic control fuel injection device for an internal combustion engine having an inner cylinder pressure sensor for detecting a pressure of a combustion chamber of the internal combustion engine; a crank angle sensor for detecting a crank angle; a device for synthesizing the detected inner cylinder pressure by predetermined crank angles; a device for calculating an intake air quantity based on an engine revolution number which is obtained from the synthesized inner cylinder pressure and the crank angle; a device for synthesizing the calculated intake air quantity in predetermined cycles; and a device for calculating a fuel injection quantity based on the synthesized intake air quantity.

REFERENCES:
patent: 4840159 (1989-06-01), Matsumoto
patent: 4905648 (1990-03-01), Washino
patent: 4905649 (1990-03-01), Washino
patent: 4913118 (1990-04-01), Watanabe
patent: 4971009 (1990-11-01), Washino et al.
patent: 5038737 (1991-08-01), Nishiyama et al.

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