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Multi-channel vibro-acoustic fault analysis of ball bearing using wavelet based multi-scale principal component analysis.

Satish MohantyKarunesh Kumar GuptaKota Solomon Raju
Published in: NCC (2015)
Keyphrases
  • multi channel
  • multiscale
  • principal component analysis
  • multiresolution
  • data analysis
  • wavelet transform
  • edge detection
  • dimensionality reduction
  • scale space
  • fault diagnosis
  • covariance matrix