Publication detail

APPLICATION OF ACOUSTIC EMISSION FOR MEASURING OF CONTACT FATIGUE OF AXIAL BEARING

HORT, F. MAZAL, P.

Czech title

APPLICATION OF ACOUSTIC EMISSION FOR MEASURING OF CONTACT FATIGUE OF AXIAL BEARING

English title

APPLICATION OF ACOUSTIC EMISSION FOR MEASURING OF CONTACT FATIGUE OF AXIAL BEARING

Type

journal article - other

Language

en

Original abstract

This paper describes some results of an experiment aimed at monitoring of contact fatigue during the axial bearings tests. The needful of AE set-up for measuring of signal and Axmat stand for testing is presented here. The measuring of some kind of bearings required the creation of new clamping elements (Segment and Bearing bush) to the existing key point of Axmat stand. The results in this paper show records in the time domain mainly for counts and events. These events are filtered by maximal amplitude for better response on signal changes during the lifetime record. For these evaluated records there are shown the final failures of tested bearings and possible causes of failures beginning.

Czech abstract

Článek popisuje část experimentálních výsledků, které byly získány v průběhu zkoušek poškození axiálních ložisek s využitím metody akustické emise.

English abstract

This paper describes some results of an experiment aimed at monitoring of contact fatigue during the axial bearings tests. The needful of AE set-up for measuring of signal and Axmat stand for testing is presented here. The measuring of some kind of bearings required the creation of new clamping elements (Segment and Bearing bush) to the existing key point of Axmat stand. The results in this paper show records in the time domain mainly for counts and events. These events are filtered by maximal amplitude for better response on signal changes during the lifetime record. For these evaluated records there are shown the final failures of tested bearings and possible causes of failures beginning.

Keywords in Czech

akustická emise, axiální ložisko, poškození, časová doména, kontaktní únava

Keywords in English

Acoustic emission, axial bearings, contact fatigue, time domain, maximal amplitude

RIV year

2011

Released

01.10.2011

Publisher

Association for Engineering Mechanics

Location

Brno

ISSN

1802-1484

Journal

Engineering Mechanics

Volume

18

Number

2

Pages from–to

117–125

Pages count

9

BIBTEX


@article{BUT74445,
  author="Filip {Hort} and Petr {Mazal},
  title="APPLICATION OF ACOUSTIC EMISSION FOR MEASURING OF CONTACT FATIGUE OF AXIAL BEARING",
  journal="Engineering Mechanics",
  year="2011",
  volume="18",
  number="2",
  month="October",
  pages="117--125",
  publisher="Association for Engineering Mechanics",
  address="Brno",
  issn="1802-1484"
}