Fault Diagnosis based on Wavelet Analysis for Bearings under Low Rotating Speed

Abstract:

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Bearing faults signal is very weak under a low rotating speed, and therefore fault diagnosis for bearings under a low rotating speed, is more difficult than under a high rotating speed. The wavelet analysis technique is adopted for fault diagnosis of rolling element bearing under low rotating speed. This work also acquired vibration signals and acoustic emission signals from the rolling bearing under low speed respectively, and analyzed the both kinds of signals for diagnosing the typical bearing faults contrastively.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

2006-2009

DOI:

10.4028/www.scientific.net/AMR.291-294.2006

Citation:

H. Q. Wang et al., "Fault Diagnosis based on Wavelet Analysis for Bearings under Low Rotating Speed", Advanced Materials Research, Vols. 291-294, pp. 2006-2009, 2011

Online since:

July 2011

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Price:

$35.00

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