Modal parameters identification based on denoising MIMO signals

doi:10.13465/j.cnki.jvs.2015.19.025

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋工程环境与测绘研究中心

	Modal parameters identification based on denoising MIMO signals
	Bao, Xing-Xian 1; Xiong, Cong-Bo 2; Li, Cui-Lin 3; Tian, Yu-Qin 4
刊名	Zhendong yu Chongji/Journal of Vibration and Shock
	2015
卷号	34 期号:19 页码:157-162 and 202
关键词	Approximation theory Composite beams and girders Impulse response Matrix algebra MIMO systems Modal analysis Parameter estimation
ISSN号	10003835
DOI	10.13465/j.cnki.jvs.2015.19.025
英文摘要	A modal identification scheme based on denoising MIMO signals was proposed here. With this scheme, the measured MIMO impulse response data were firstly used to construct a block-Hankel matrix, and the rank of the matrix was determined based on the model order indicator, then the structured low rank approximation (SLRA) method was implemented to achieve the denoised data. Finally, the modal parameters were estimated by using the PRCE method from the denoised MIMO signals. The effectiveness of the proposed scheme was verified with numerical examples and model test results. ©, 2015, Chinese Vibration Engineering Society. All right reserved.
语种	中文
出版者	Chinese Vibration Engineering Society
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/6680]
专题	业务部门_海洋工程环境与测绘研究中心
作者单位	1.School of Petroleum Engineering, China University of Petroleum (East China), Qingdao; 266580, China;; 2.The First Institute of Oceanography, State Oceanic Administration, Qingdao; 266061, China;; 3.CAS Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences, Qingdao; 266071, China;; 4.School of Commumications and Ship Engineering, Qingdao Huanghai University, Qingdao; 266427, China
推荐引用方式 GB/T 7714	Bao, Xing-Xian,Xiong, Cong-Bo,Li, Cui-Lin,et al. Modal parameters identification based on denoising MIMO signals[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2015,34(19):157-162 and 202.
APA	Bao, Xing-Xian,Xiong, Cong-Bo,Li, Cui-Lin,&Tian, Yu-Qin.(2015).Modal parameters identification based on denoising MIMO signals.Zhendong yu Chongji/Journal of Vibration and Shock,34(19),157-162 and 202.
MLA	Bao, Xing-Xian,et al."Modal parameters identification based on denoising MIMO signals".Zhendong yu Chongji/Journal of Vibration and Shock 34.19(2015):157-162 and 202.