Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering

Adjacent Order Separation for Variable Speed Bearing with Peak Detection and Fixed-point ICA

Authors
Bin Chen, Mi Liu, Yuan Zhou, Baocheng Gao
Corresponding Author
Bin Chen
Available Online August 2015.
DOI
https://doi.org/10.2991/ic3me-15.2015.399How to use a DOI?
Keywords
adjacent order, wheel-bearing, independent component analysis, peak detection
Abstract

To solve the problem of adjacent order overlap for variable speed bearings, a novel method with the fixed-point independent component analysis (ICA) and peak detection is proposed. Firstly, the mixed vibration signal is whitened by through of the singular value decomposition. Then it introduces fixed-point ICA technique to separate the mixed vibration signal into different independent components. To improve the performance of separation, the adjacent orders are extracted by peak detection according to the energy distribution characteristics of separated signal. The effectiveness of proposed method is verified. Experimental results show that proposed method provides better performance on adjacent order separation for roller bearings.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-6252-100-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/ic3me-15.2015.399How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Bin Chen
AU  - Mi Liu
AU  - Yuan Zhou
AU  - Baocheng Gao
PY  - 2015/08
DA  - 2015/08
TI  - Adjacent Order Separation for Variable Speed Bearing with Peak Detection and Fixed-point ICA
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 2073
EP  - 2078
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.399
DO  - https://doi.org/10.2991/ic3me-15.2015.399
ID  - Chen2015/08
ER  -