Method and apparatus for generating fuel injection control pulse

Details Method and apparatus for generating fuel injection control pulse Method and apparatus for generating fuel injection control pulse

1979-04-02

1982-03-23

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123427, F02M 5102

Patent

active

043207324

ABSTRACT:
A method and an apparatus for generating fuel metering control pulse which may be used to control the operation of injection systems, carburetors, or any other controllable fuel metering mechanism. The system includes two signal generators one of which continually generates a signal related to engine conditions while the other is engaged in deriving therefrom a fuel metering control pulse of appropriate length. The duration of the pulses may be obtained by the charging and discharging constant of control capacitors or by a process of numerical countdown of digital data.

REFERENCES:
patent: 3548791 (1970-12-01), Long
patent: 3750631 (1973-08-01), Scholl et al.
patent: 4084552 (1978-04-01), Drews et al.
patent: 4092955 (1978-06-01), Reddy
patent: 4121545 (1978-10-01), Mizote
patent: 4195599 (1980-04-01), Luchaco

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