INTERNAL COMBUSTION ENGINE FUEL FEED CONTROL METHOD Russian patent published in 2003 - IPC

Abstract RU 2196910 C2

FIELD: mechanical engineering; multicylinder engines. SUBSTANCE: invention is aimed at creating method of fuel feed to each cylinder of engine implemented in nonexpensive control system of internal combustion engine. According to said method, amount of oxygen in exhaust gases is measured in process of operation of internal combustion engine and, basing on obtained results, fuel feed to engine cylinders is calculated. Ionic conduction in combustion chambers is also measured, and fuel delivery for each cylinder is corrected to suit ionic conduction in combustion chamber. Required correction of fuel feed can be calculated in accordance with current and previous values of ionic conduction in combustion chamber. EFFECT: provision of control of fuel feed into each cylinder of multicylinder engine. 2 cl, 2 dwg

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RU 2 196 910 C2

Authors

Malyshev A.V.

Mironov M.Ju.

Fedorenko M.Ju.

Dates

2003-01-20Published

2000-05-23Filed