Table of Contents Author Guidelines Submit a Manuscript
Shock and Vibration
Volume 2017 (2017), Article ID 1062949, 9 pages
https://doi.org/10.1155/2017/1062949
Research Article

Damage Identification of a Derrick Steel Structure Based on the HHT Marginal Spectrum Amplitude Curvature Difference

1School of Vehicles and Energy, Yanshan University, Qinhuangdao 066004, China
2School of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China
3School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA

Correspondence should be addressed to Dongying Han

Received 25 April 2017; Revised 18 July 2017; Accepted 7 August 2017; Published 17 September 2017

Academic Editor: Giada Gasparini

Copyright © 2017 Dongying Han 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

Dongying Han, Shimin Wei, Peiming Shi, Ying Zhang, Kai Gao, and Nengyuan Tian, “Damage Identification of a Derrick Steel Structure Based on the HHT Marginal Spectrum Amplitude Curvature Difference,” Shock and Vibration, vol. 2017, Article ID 1062949, 9 pages, 2017. doi:10.1155/2017/1062949