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Shock and Vibration
Volume 2015, Article ID 131489, 8 pages
http://dx.doi.org/10.1155/2015/131489
Research Article

Diagnosis of Roller Bearings Compound Fault Using Underdetermined Blind Source Separation Algorithm Based on Null-Space Pursuit

1Key Laboratory of Advanced Manufacturing Technology, Beijing University of Technology, Chaoyang District, Beijing 100124, China
2School of Mechanical & Electrical Engineering, Beijing University of Chemical Technology, Chaoyang District, No. 15 Beisanhuan East Road, Beijing 100029, China

Received 10 September 2014; Revised 9 December 2014; Accepted 10 December 2014

Academic Editor: Marc Thomas

Copyright © 2015 Lingli Cui et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Lingli Cui, Chunguang Wu, Chunqing Ma, and Huaqing Wang, “Diagnosis of Roller Bearings Compound Fault Using Underdetermined Blind Source Separation Algorithm Based on Null-Space Pursuit,” Shock and Vibration, vol. 2015, Article ID 131489, 8 pages, 2015. https://doi.org/10.1155/2015/131489.