Fuel injection control system for engine

Details Fuel injection control system for engine Fuel injection control system for engine

1996-08-15

1998-03-31

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

60285, 180197, F02D 1700, F02D 4130

Patent

active

057326800

ABSTRACT:
A fuel injection control system for controlling fuel delivery a necessary amount of fuel according driving conditions through at least leading and trailing fuel injections for each of cylinders every cycle in a specified range of driving conditions and executes fuel cut-off control according to a fuel cut-off pattern upon an occurrence of a demand for an engine torque drop starts said fuel cut-off control from when injection timing for leading fuel injection of a cylinder is reached first after the occurrence of the torque drop command.

REFERENCES:
patent: 5287279 (1994-02-01), Anan
patent: 5540204 (1996-07-01), Schnaibel et al.

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