PROCEDE DE DETERMINATION D'UN DEBIT TRAVERSANT UNE VANNE

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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Bibliographische Detailangaben
1. Verfasser:	COLLET THIERRY
Format:	Patent
Sprache:	fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PHYSICS TAPS TESTING THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	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).