Time-frequency distributions for crack detection in rotors - a fundamental note

Khoa N. Le

doi:10.1016/j.jsv.2005.11.005

Time-frequency distributions for crack detection in rotors - a fundamental note

Khoa N. Le

Research output: Contribution to journal › Article

13 Citations (Scopus)

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
Pages (from-to)	397-409
Number of pages	13
Journal	Journal of Sound and Vibration
Volume	294
Issue number	45323
DOIs	https://doi.org/10.1016/j.jsv.2005.11.005
Publication status	Published - 2006

Keywords

cracks
rotors
signal processing

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10.1016/j.jsv.2005.11.005

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title = "Time-frequency distributions for crack detection in rotors - a fundamental note",

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.",

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author = "Le, {Khoa N.}",

year = "2006",

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T1 - Time-frequency distributions for crack detection in rotors - a fundamental note

AU - Le, Khoa N.

PY - 2006

Y1 - 2006

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AB - 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.

KW - cracks

KW - rotors

KW - signal processing

UR - http://handle.uws.edu.au:8081/1959.7/506331

U2 - 10.1016/j.jsv.2005.11.005

DO - 10.1016/j.jsv.2005.11.005

M3 - Article

SN - 0022-460X

VL - 294

SP - 397

EP - 409

JO - Journal of Sound and Vibration

JF - Journal of Sound and Vibration

IS - 45323

ER -

Time-frequency distributions for crack detection in rotors - a fundamental note

Abstract

Keywords

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