Method for determining a flow rate through a valve

Method for determining a flow rate through a valve

The present invention relates to a method for determining a flow rate (Q) through an on-off valve (1) controlled by means of a pulse width modulated control signal (C) comprising a period (c) of updating the control signal and a control cycle (D), characterized in that, said control signal updating...

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1. Verfasser: Collet, Thierry
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
MECHANICAL ENGINEERING
METERING BY VOLUME
PHYSICS
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TESTING
WEAPONS
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creator Collet, Thierry
description The present invention relates to a method for determining a flow rate (Q) through an on-off valve (1) controlled by means of a pulse width modulated control signal (C) comprising a period (c) of updating the control signal and a control cycle (D), characterized in that, said control signal updating period (c) being a divisor of said control cycle (D), said method of determination comprises a determination period (d), the determination period (d) being shorter than or equal to the updating period (c) of the control signal (C) and being synchronized with the control signal (C), said determination period (d) being a period of refreshment of a determination of said flow rate (Q) through said on-off valve (1).
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control signal and a control cycle (D), characterized in that, said control signal updating period (c) being a divisor of said control cycle (D), said method of determination comprises a determination period (d), the determination period (d) being shorter than or equal to the updating period (c) of the control signal (C) and being synchronized with the control signal (C), said determination period (d) being a period of refreshment of a determination of said flow rate (Q) through said on-off valve (1).</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MEASURING ; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL ; MECHANICAL ENGINEERING ; METERING BY VOLUME ; PHYSICS ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; TESTING ; 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Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Collet, Thierry</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for determining a flow rate through a valve</title><date>2019-04-02</date><risdate>2019</risdate><abstract>The present invention relates to a method for determining a flow rate (Q) through an on-off valve (1) controlled by means of a pulse width modulated control signal (C) comprising a period (c) of updating the control signal and a control cycle (D), characterized in that, said control signal updating period (c) being a divisor of said control cycle (D), said method of determination comprises a determination period (d), the determination period (d) being shorter than or equal to the updating period (c) of the control signal (C) and being synchronized with the control signal (C), said determination period (d) being a period of refreshment of a determination of said flow rate (Q) through said on-off 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subjects BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
MECHANICAL ENGINEERING
METERING BY VOLUME
PHYSICS
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TESTING
WEAPONS
title Method for determining a flow rate through a valve
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