Abstract
This correspondence gives insight into properties of Wigner-Ville time-frequency power spectral analysis and also suggests better time-frequency power spectral tools to study cracks in rotors. Simulation results show that Choi-Williams and hyperbolic distributions can be effectively used for crack detection in rotors.
Original language | English |
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Pages (from-to) | 397-409 |
Number of pages | 13 |
Journal | Journal of Sound and Vibration |
Volume | 294 |
Issue number | 45323 |
DOIs | |
Publication status | Published - 2006 |
Keywords
- cracks
- rotors
- signal processing