Acoustic Emission Signal Processing of the Pressure Relief Valve

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F10%3A00423199" target="_blank" >RIV/60162694:G43__/10:00423199 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Acoustic Emission Signal Processing of the Pressure Relief Valve
Original language description
The basic parameters of the pressure relief valve are the flow rate through the valve and the level of hydraulic fluid pressure. Both parameters are easy to measure in laboratory conditions but very often quite troublesome in common process conditions. That is why we are looking for additional approaches to substitute the direct flow rate and pressure measurement. One of them is acoustic emission measurement and consequent and convenient data processing. The intensity of acoustic emission generated by fluid power elements can be evaluated in various ways. The frequency range for consecutive evaluation, which is application dependent, can be established experimentally only. The paper discusses the possibilities of acoustic emission measurement and dataprocessing in the frequency range above 25 kHz. The FFT analysis was performed for evaluation purposes and the CFD simulation in the Ansys CFX environment was carried out as well.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 13th international symposium on mechatronics
ISBN
978-80-8075-451-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
Alexander Dubcek University of Trencin, Faculty of Mechatronics
Place of publication
Trenčín, Slovensko
Event location
Trenčianské Teplice, Slovensko
Event date
Jan 1, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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