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Acoustic Emission Waveform Changes for Varying Seeded Defect Sizes.

By Saad Al-Dossary, Hamzah R. I. Raja and David Mba

Abstract

The investigation reported in this paper was centered on the application of the Acoustic Emissions (AE) technology for characterising the defect sizes on a radially loaded bearing. The aim of this investigation was to ascertain the relationship between the duration of AE transient bursts associated with seeded defects to the actual geometric size of the defect. It is concluded that the geometric defect size can be determined from the AE waveform

Topics: Acoustic emissions, Bearing defect size, Bearing fault diagnosis, Condition monitoring
Year: 2006
OAI identifier: oai:dspace.lib.cranfield.ac.uk:1826/2196
Provided by: Cranfield CERES
Journal:

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Citations

  1. (2005). A comparative experimental study on the use of Acoustic Emission and vibration analysis for bearing defect identification and estimation of defect size”, doi
  2. (2006). Development of Acoustic Emission Technology for Condition Monitoring and Diagnosis of Rotating Machines; doi
  3. (2004). Estimation of bearing defect size with Acoustic Emission”, doi

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