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International Journal of Rotating Machinery
Volume 2015 (2015), Article ID 809785, 12 pages
Research Article

Rotor-System Log-Decrement Identification Using Short-Time Fourier-Transform Filter

1Beijing Key Laboratory of Health Monitoring and Self-Recovery for High-End Mechanical Equipment, Beijing University of Chemical Technology, Beijing 100029, China
2Liaoning Key Lab of Advanced Test Technology for Aerospace Propulsion System, Shenyang Aerospace University, Shenyang 110136, China

Received 27 June 2015; Accepted 12 October 2015

Academic Editor: Robert C. Hendricks

Copyright © 2015 Qihang Li 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

Qihang Li, Weimin Wang, Lifang Chen, and Dan Sun, “Rotor-System Log-Decrement Identification Using Short-Time Fourier-Transform Filter,” International Journal of Rotating Machinery, vol. 2015, Article ID 809785, 12 pages, 2015. doi:10.1155/2015/809785