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ACTIVE DIAGNOSIS OF 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%2F19%3APU134460" target="_blank" >RIV/00216305:26210/19:PU134460 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    ACTIVE DIAGNOSIS OF TOROIDAL BEARINGS USING ACOUSTIC EMISSION TECHNIQUE

  • Original language description

    In this paper we study 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. We concentrate on the period before pitting. We think that by studying this period intensively, we are able 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, and then come up with a way to predict the pitting before it happens. The experiment takes place in a specially designed stand for this type of bearings to obtain the best results from acoustic emission sensors. Toroidal bearings are characterized by their special design, which can combine the self-aligning capability with the axial displacement ability, and that makes their applications very versatile and important. This study is an initial step towards other more advanced steps to better understand the crack and pitting mechanisms in the specially important toroidal bearings.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • 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

    2019

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Defektoskopie 2019

  • ISBN

    978-80-214-5799-7

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

    87-92

  • Publisher name

    VUT v Brně

  • Place of publication

    Brno

  • Event location

    České Budějovice

  • Event date

    Nov 5, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article