Fuel supply control system for multi-cylinder internal combustio

Details Fuel supply control system for multi-cylinder internal combustio Fuel supply control system for multi-cylinder internal combustio

1987-11-02

1989-11-28

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Including means responsive to instantaneous change in engine...

F02D 4126

Patent

active

048830380

ABSTRACT:
A fuel supply control system is specifically adapted for an internal combustion engine which performs multi-point injection to supply fuel to respective engine cylinders at mutually independent timing. The combustioning condition in each cylinder is monitored to detect occurrence of fluctuation of combustioning conditions exceeding a predetermined magnitude for initiating fuel delivery amount correction, for compensating fluctuation of engine speed, which is caused by fluctuation of combustioning conditions among the individual engine cylinders.

REFERENCES:
patent: 4366793 (1983-01-01), Coles
patent: 4475511 (1984-10-01), Johnson et al.
patent: 4509484 (1985-04-01), Gertiser
patent: 4683856 (1987-08-01), Matsuura et al.
patent: 4697561 (1987-10-01), Citron

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