Fuel injection control system

Details Fuel injection control system Fuel injection control system

1981-03-23

1983-12-13

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123463, F02D 502, F02M 5100

Patent

active

044199767

ABSTRACT:
A fuel injection control system for an internal combustion engine including a sensor unit for detecting at least one engine operating condition, at least one fuel injection valve for supplying fuel to the engine, and a regulator for maintaining the pressure across the fuel injection valve at one of a set of values. A control unit is provided for controlling the fuel injection valve and the regulator in response to the output signal of the sensor unit in such a way as to change the regulated value of the pressure according to the engine operating conditions while keeping the amount of fuel injected constant.

REFERENCES:
patent: 3820517 (1974-06-01), Nambu
patent: 4034721 (1977-07-01), Lenzi et al.
patent: 4175528 (1979-11-01), Mennesson
patent: 4200063 (1980-04-01), Bowler

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