Fuel supply control system for internal combustion engines

Details Fuel supply control system for internal combustion engines Fuel supply control system for internal combustion engines

1993-04-23

1994-10-11

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123493, F02D 4114, F02P 1700

Patent

active

053537696

ABSTRACT:
A fuel supply control system which controls an amount of fuel supplied to an internal combustion engine. An ECU detects a value related to an amount of combustion ions generated within cylinders. The detected value is compared with a predetermined value, and the amount of fuel supplied to the engine is corrected based upon the comparison result, when the engine is in a transient operating condition, such as acceleration and deceleration, whereby the responsiveness of the air-fuel ratio feedback control is enhanced to improve drivability and exhaust emission characteristics.

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patent: 4989554 (1991-02-01), Kushida et al.
patent: 5174261 (1992-12-01), Fujii et al.
patent: 5213081 (1993-05-01), Fujimoto
patent: 5215067 (1993-06-01), Shinasaki et al.
patent: 5226394 (1993-07-01), Shimasaki et al.
patent: 5241937 (1993-09-01), Kanehiro et al.

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