Selective single fire/double fire fuel injection control

Details Selective single fire/double fire fuel injection control Selective single fire/double fire fuel injection control

1984-09-14

1985-08-06

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123478, F02M 5102

Patent

active

045329079

ABSTRACT:
An engine control system for controlling a fuel injector in response to a desired fuel flow magnitude provides selective switching between firing a fuel injector once and more than once during each engine cycle. At low fuel flow rates, fuel injector operation can be maintained in a linear portion of the fuel injector characteristics by using only one fuel injector firing during an engine cycle.

REFERENCES:
patent: 3587536 (1971-06-01), Inoue et al.
patent: 4020802 (1977-05-01), Hattori et al.
patent: 4174681 (1979-11-01), Luchaco
patent: 4196702 (1980-04-01), Bowler
patent: 4200063 (1980-04-01), Bowler
patent: 4485791 (1984-12-01), Sugo et al.

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