An Experimental Rig for Damage Detection of Rolling Bearings

Luigi Garibaldi; Alessandro Fasana; Stefano Marchesiello

doi:10.4028/www.scientific.net/KEM.293-294.509

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 293-294An Experimental Rig for Damage Detection of...

An Experimental Rig for Damage Detection of Rolling Bearings

Abstract:

This paper describes the design of a rig devoted to testing rolling bearings. In order to control the signal-to-noise ratio of the measures, a potentially very silent test rig has been designed and assembled, with the possibility of simply changing the bearing under investigation as well as its load level and rotating speed. Acceleration data have then been examined by means of envelope, wavelet transform and cyclostationarity analyses, showing that the testing machine fulfils its task.

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Periodical:

Key Engineering Materials (Volumes 293-294)

Pages:

509-516

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.293-294.509

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Online since:

September 2005

Authors:

Luigi Garibaldi, Alessandro Fasana, Stefano Marchesiello

Keywords:

Cyclostationarity, Damage Detection, Envelope, Experimental Rig, Rolling Bearing, Wavelet

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