Publication detail

New evaluation method for defects propagation in toroidal roller bearings using dominant frequency of acoustic emission

MOHAMMAD, H. VLAŠIC, F. SHEHADEH, M. MAYA, B. MAZAL, P.

Original Title

New evaluation method for defects propagation in toroidal roller bearings using dominant frequency of acoustic emission

Type

journal article in Web of Science

Language

English

Original Abstract

The increased use of roller bearings in recent years has made it vital to develop techniques for Condition Monitoring (CM) of these valuable assets. Toroidal Roller Bearings (TRB) are one of the recent inventions that has revolutionised some industries because of its unique design. In this study, newly produced TRBs were tested using Acoustic Emission (AE), vibration and temperature, on a specially designed test rig. The AE signal was recorded, processed, and analysed using FFT-based methods to transform from the time domain to the frequency domain, and to specify the Dominant Frequency (DF) of each hit in the signal. The result of the analysis was a layout on the time domain of the DFs of all AE hits along with RMSAE and other parameters, this layout was called DF map. The test was divided into three phases, and the DF bands were divided horizontally into three band groups. The aim is to establish a correlation between the phases and DF bands. Knowing the type of defects that are typical for each phase in the test provided insights to what are the DFs of that type. Promising results can be achieved using this measuring method on other types of bearings.

Keywords

Acoustic emission; toroidal roller bearings; dominant frequency; frequency domain; condition monitoring

Authors

MOHAMMAD, H.; VLAŠIC, F.; SHEHADEH, M.; MAYA, B.; MAZAL, P.

Released

5. 9. 2024

Publisher

TAYLOR & FRANCIS LTD

Location

ABINGDON

ISBN

1058-9759

Periodical

Nondestructive Testing and Evaluation

Year of study

19Sep2024

Number

19Sep2024

State

United Kingdom of Great Britain and Northern Ireland

Pages count

25

URL

https://www.tandfonline.com/doi/full/10.1080/10589759.2024.2402885

BibTex

@article{BUT189766,
  author="Housam {Mohammad} and František {Vlašic} and Mhd Ali {Shehadeh} and Baraah {Maya} and Pavel {Mazal}",
  title="New evaluation method for defects propagation in toroidal roller bearings using dominant frequency of acoustic emission",
  journal="Nondestructive Testing and Evaluation",
  year="2024",
  volume="19Sep2024",
  number="19Sep2024",
  pages="25",
  doi="10.1080/10589759.2024.2402885",
  issn="1058-9759",
  url="https://www.tandfonline.com/doi/full/10.1080/10589759.2024.2402885"
}