Surge-corrected fuel control apparatus for an internal combustio

Details Surge-corrected fuel control apparatus for an internal combustio Surge-corrected fuel control apparatus for an internal combustio

1990-07-03

1992-05-19

Lall, Parshotam S.

Boots, shoes, and leggings

123494, 123488, 123478, 731182, F02D 4118

Patent

active

051153971

ABSTRACT:
A fuel injection control apparatus for an internal combustion engine in which the air taken into the intake manifold by a Karman vortex detector. However, the amount of fuel injected is based on a calculated intake volume. The calculated intake volume for a time interval is a weighted sum of the measured volume and the calculated intake volume of the previous period. This overaging amounts for surge storage in the intake manifold and other input paths.

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