Fuel injection control method in an engine

Details Fuel injection control method in an engine Fuel injection control method in an engine

1990-08-31

1992-08-04

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123492, F02D 4110, F02D 4118

Patent

active

051349817

ABSTRACT:
In order to make the quantity of fuel in a cylinder approach a requested value with high accuracy, the characteristic of fuel transport is employed by use of a model in which all injected fuel adheres onto walls of the intake manifold and then a part of the fuel adhering to the walls is sucked off into the cylinder. By use of a respective model for each cylinder, the quantity of fuel injected into each cylinder is independently controlled so that the quantity of fuel in the cylinder is established to be a requested value.

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