Methods and systems for monitoring health of a valve

A method for monitoring health of a valve is presented. The method includes receiving an acoustic emission signal from a sensing device operatively coupled to the valve, selecting a region of interest signal in the acoustic emission signal, determining a plurality of current parameters based on the...

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Bibliographic Details
Main Authors Behera, Ajay Kumar, Mal, Sudipta, Bhavikatti, Shivanand, Herman, Christopher Taylor, Keely, Bhasker Rao, Bhattacharya, Aninda
Format Patent
LanguageEnglish
Published 22.10.2019
Subjects
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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Summary:A method for monitoring health of a valve is presented. The method includes receiving an acoustic emission signal from a sensing device operatively coupled to the valve, selecting a region of interest signal in the acoustic emission signal, determining a plurality of current parameters based on the region of interest signal, and monitoring 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.
Bibliography:Application Number: NO20190001260