Methods and systems for monitoring health of a valve

A method (400) for monitoring health of a valve is presented. The method (400) includes receiving (402) an acoustic emission signal from a sensing device operatively coupled to the valve, selecting (406) a region of interest signal in the acoustic emission signal, determining (408) a plurality of cu...

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Bibliographische Detailangaben
Hauptverfasser:	Shivanand Bhavikatti, Aninda Bhattacharya, Sudipta Mal, Christopher Taylor Herman, Ajay Kumar Behera, Bhasker Rao Keely
Format:	Patent
Sprache:	eng
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 MECHANICAL ENGINEERING PHYSICS TAPS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A method (400) for monitoring health of a valve is presented. The method (400) includes receiving (402) an acoustic emission signal from a sensing device operatively coupled to the valve, selecting (406) a region of interest signal in the acoustic emission signal, determining (408) a plurality of current parameters (409) based on the region of interest signal, and monitoring (410) the health of the valve based on at least the plurality of current parameters, wherein the region of interest signal comprises acoustic emission data generated from initiation of an opening of the valve until the valve is partially opened.