0
TECHNICAL PAPERS

A Stochastic Model for Simulation and Diagnostics of Rolling Element Bearings With Localized Faults

[+] Author and Article Information
J. Antoni

Roberval UMR CNRS 6066, University of Technology of Compiègne, France

R. B. Randall

School of Mechanical and Manufacturing Engineering, The University of New South Wales, Sydney 2052, Australia

J. Vib. Acoust 125(3), 282-289 (Jun 18, 2003) (8 pages) doi:10.1115/1.1569940 History: Received April 01, 2002; Revised January 01, 2003; Online June 18, 2003
Copyright © 2003 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
The impacting process viewed as a point process
Grahic Jump Location
Product density of degree one for σΔ/T=1/30
Grahic Jump Location
Fourier transform (modulus) of the product density of degree one for σΔ/T=1/30
Grahic Jump Location
Double Fourier transform (modulus) of the product density of degree two for σΔ/T=1/30
Grahic Jump Location
(a) Generation of the resulting vibration signal. A(t): magnitude of the impacts; r(t,τ): time-varying (stochastic) structural impulse response at time t. (b) Scheme of the overall impulse response. b(τ) is a band-pass filter that extracts the bearing signal where its signal-to-noise ratio is the highest
Grahic Jump Location
Typical spectral signature in the vibration signal for σΔ/T=1/30 and Ω=T/10
Grahic Jump Location
Illustration of the low-pass filter effect
Grahic Jump Location
Scheme of the spectral correlation density
Grahic Jump Location
Power spectral density of a vibration signal in case of no fault (continuous line) and an inner race fault (dotted line)
Grahic Jump Location
Power spectral density of the squared envelope

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In