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Bearing fault diagnosis based on generalized S transform denoising and convolutional neural network

  • Wei Liu
  • , Minghong Han*
  • , Lihua Chen
  • *Corresponding author for this work
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

This paper utilizes convolutional neural network (CNN) combining generalized S transform denoising (GSTD) method to complete noisy bearing fault diagnosis. After GSTD, images with more obvious failure information can be obtained. Then these feature images are trained by convolutional neural network. The recognition accuracy of the proposed method on testing dataset achieves as high as 99.25%. Finally, the proposed method is compared with other diagnosis methods to prove its effectiveness in processing noise signal.

Original languageEnglish
Title of host publicationLecture Notes in Electrical Engineering
PublisherSpringer Verlag
Pages425-432
Number of pages8
DOIs
StatePublished - 2019

Publication series

NameLecture Notes in Electrical Engineering
Volume529
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Keywords

  • Bearing
  • CNN
  • Deep learning
  • Fault diagnosis
  • Generalized S transform denoising

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