Engine control

Details Engine control Engine control

1996-02-01

1997-11-18

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

73119A, 123478, F02D 4114, F02D 4122, G01M 1500

Patent

active

056876947

ABSTRACT:
A control system for an internal combustion engine that includes a fuel injection system. The fuel injection system is monitored in the event of certain abnormalities, either warnings and/or adjustments in the amount of fuel injected are made to compensate for the abnormality. The abnormality may be by sensed by determining the voltage in the actuating coil of the injector or the input signals to the injector. In addition, certain other abnormality controls, such as knocking and temperature controls, are incorporated.

REFERENCES:
patent: 4327695 (1982-05-01), Schechter
patent: 4589401 (1986-05-01), Karim et al.
patent: 4903669 (1990-02-01), Groff et al.
patent: 4932246 (1990-06-01), Deutsch et al.
patent: 4989150 (1991-01-01), Tazawa
patent: 5172588 (1992-12-01), Umemoto
patent: 5181493 (1993-01-01), Motoyama et al.
patent: 5469825 (1995-11-01), Golab et al.
patent: 5535621 (1996-07-01), Glidewell et al.

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