Digital Signal Processing for Acoustic Emission

  title={Digital Signal Processing for Acoustic Emission},
  author={Paulo Roberto de Aguiar and Cesar H. R. Martins and Marcelo Marchi and Eduardo Carlos Bianchi},
Fast advances in several signal processing techniques, along with cost-effective digital technologies for their implementation, are ready to address important manufacturing and machine monitoring issues for which no solution currently exists. Among new technologies are advances in wavelet and time-frequency signal analysis. By virtue of their ability to characterize both transient phenomena and persistent harmonic structure, they appear well-matched to the signals associated with rotating… CONTINUE READING

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Publications referenced by this paper.

Method for Burning Detection in Grinding Process Using Acoustic Emission and Effective Electrical Power Signals

  • P. R. Aguiar, E. C. Bianchi, J.F.G.A. Oliveira
  • CIRP Journal of Manufacturing Systems. Paris,
  • 2002
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