Possibilities of the damage diagnostics of gearboxes and bearings with acoustic emissions method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F12%3APU99508" target="_blank" >RIV/00216305:26210/12:PU99508 - 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
Possibilities of the damage diagnostics of gearboxes and bearings with acoustic emissions method
Original language description
Experiments focused on identification of damage of bearings and automobile gearbox with usage of acoustic emission method is presented in this paper. The first group of experiments was carried out on durability test stations for radial and axial bearings. Sensing of AE signal on devices for radial bearings testing was complicated by the position of the tested bearing inside the station. As a solution, waveguides were used, with one end touching the outer ring of the bearing. Other sensors were placed onthe surface of the testing station. The second group of tests consisted of measuring of signal of an intact and a damaged automotive gearbox during different functional conditions. In the gearbox the needle bearing, axial bearing and tooth wheel in fifth speed gear were artificially damaged. The goal of these experiments was to create the methodology of measurement and to compare the records of measurement of acoustic emission signal with level of vibration, noise emission and temperatu
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings - 18th World Conference on Non-Destructive Testing
ISBN
978-0-620-52872-6
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
651-658
Publisher name
ndt.net
Place of publication
Durban
Event location
Durban
Event date
Apr 16, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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