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Active Monitoring of RCF in Toroidal Bearings Using Acoustic Emission Technique

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F21%3APU143260" target="_blank" >RIV/00216305:26210/21:PU143260 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.intiscm.org/events.php?udpview=show-conference&src=events&sid=34" target="_blank" >https://www.intiscm.org/events.php?udpview=show-conference&src=events&sid=34</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Active Monitoring of RCF in Toroidal Bearings Using Acoustic Emission Technique

  • Original language description

    This paper demonstrates the results of testing toroidal bearings using the parameters extracted from Acoustic Emission testing. The aim is to find the characteristics of the Rolling Contact Fatigue (RCF) in these special bearings during testing. Toroidal bearings are characterized by their special design, which combines the self-aligning capability with the axial displacement ability, which contributed to the significant increase in their applications, especially in the wind turbine industry. The main concentration of this paper has been on the period of test before the appearance of pitting. It is thought that by analyzing and studying the Acoustic Emission (AE) signal in the period before pitting starts to take place, it is possible to specify the pattern of the signal which will distinguish the initiation of pitting. And it will enable us later to better understand the behavior of the specimen during the last stages of the test. The experiments took place in a specially-designed stand for this type

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

    <a href="/en/project/TH02010306" target="_blank" >TH02010306: Research and development of design and technology of the new generation of spherical roller trust bearings</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů