On-Line Test System for Vibration Measurement and Sorting of Ball Bearings

Yu Xue Chen; Jian Liu

doi:10.4028/www.scientific.net/KEM.437.502

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 437On-Line Test System for Vibration Measurement and...

On-Line Test System for Vibration Measurement and Sorting of Ball Bearings

Abstract:

A system for on-line measurement and sorting of ball bearings is presented in this paper. The structures and functions of its automatic testing mechanics and control system are described in detail. The system sorts the tested bearings into four grades by measured values of vibration parameters such as root-mean-square value, peak value, crest factor and kurtosis. Its stability of indication values is between ± 1.0 dB. The mechanism generating abnormal sounds of bearings is also investigated emphatically and the characteristics of abnormal sound signals are described on the basis of vibration model of tested bearing.

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Periodical:

Key Engineering Materials (Volume 437)

Pages:

502-506

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.437.502

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Online since:

May 2010

Authors:

Yu Xue Chen, Jian Liu

Keywords:

Abnormal Sound, Bearings, Online Test, Vibration, Virtual Instrument (VI)

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References

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