PROCESSING OF SIGNAL FROM GAS FLOW RATE METER IN INTERNAL COMBUSTION ENGINE Russian patent published in 2015 - IPC F02D41/18

Abstract RU 2544005 C2

FIELD: engines and pumps.

SUBSTANCE: invention relates to automotive industry. Signal is processed in compliance with the first logical circuit when engine runs in the first intake mode and in compliance with the second logical circuit when it runs in the second intake mode. The first intake mode is characterised by actuation of high-pressure EGR valve. The second intake mode is characterised by actuation of low-pressure EGR valve.

EFFECT: higher accuracy of airflow rate measurement.

10 cl, 9 dwg

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RU 2 544 005 C2

Authors

Kolle Aleksandr

Rober Keven

Grez'Jak Benzhamen

Dates

2015-03-10—Published

2010-02-26—Filed