Baseline-free damage identification method based on guided wave for tube structures

doi:10.1088/1361-665X/ad92ea

IMECH-IR > 流固耦合系统力学重点实验室

	Baseline-free damage identification method based on guided wave for tube structures
	Yan WJ(闫维佳)1,2 ; Yu MK(于明愷)1,3; Wang,Tianle 1,3; Le,Jie 1,3; Lu LL(路玲玲)1,2 ; Xing,Xiaodong 3; Song HW(宋宏伟)1,2 ; Ding ZQ(丁泽群)1,3
通讯作者	Lu, Lingling([email protected])
发表期刊	SMART MATERIALS AND STRUCTURES
	2024-12-01
卷号	33 期号:12 页码:17
ISSN	0964-1726
摘要	The tube structure is a crucial component in petrochemical industry or other chemical plants, any damage could lead to severe consequences. With the widespread adoption of guided wave technology in structural health monitoring, this study presents a novel guided wave-based, baseline-free approach for localizing damage in tube structures. The core concept of this methodology involves constructing a comprehensive guided wave pattern encompassing all potential guided waves within the tube structure using the Gabor pulse model, which adeptly captures both the frequency and time attributes of guided waves. Subsequently, the composition of wave packets within each receiving sensor is determined utilizing the block sparse Bayesian learning algorithm. By optimizing the sensor arrangement strategy, a damage wave packet identification algorithm is proposed to discern the damage wave packets effectively. This approach enables damage recognition without relying on traditional baseline data by utilizing parameters from the Gabor pulse model within the damage wave packet combined with probability density. Through rigorous evaluation utilizing simulation and experimental data, the efficacy of the baseline-free damage identification method is demonstrated, with the maximum error in damage prediction confined within 8 mm.
关键词	tube baseline-free BSBL damage identification gabor model
DOI	10.1088/1361-665X/ad92ea
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:001363854000001
关键词[WOS]	LAMB WAVES ; SIGNALS
WOS研究方向	Instruments & Instrumentation ; Materials Science
WOS类目	Instruments & Instrumentation ; Materials Science, Multidisciplinary
资助项目	Program of Chinese Academy of Sciences[XDB0620302] ; Strategic Priority Research Program of the Chinese Academy of Sciences[025GJHZ2022118FN] ; International Partnership Program of Chinese Academy of Sciences
项目资助者	Program of Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; International Partnership Program of Chinese Academy of Sciences
论文分区	二类/Q1
力学所作者排名	1
RpAuthor	Lu, Lingling
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/97536
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.Harbin Engn Univ, Sch Mech & Elect Engn, Harbin 150001, Peoples R China
推荐引用方式 GB/T 7714	Yan WJ,Yu MK,Wang,Tianle,et al. Baseline-free damage identification method based on guided wave for tube structures[J]. SMART MATERIALS AND STRUCTURES,2024,33,12,:17.Rp_Au:Lu, Lingling
APA	闫维佳.,于明愷.,Wang,Tianle.,Le,Jie.,路玲玲.,...&丁泽群.(2024).Baseline-free damage identification method based on guided wave for tube structures.SMART MATERIALS AND STRUCTURES,33(12),17.
MLA	闫维佳,et al."Baseline-free damage identification method based on guided wave for tube structures".SMART MATERIALS AND STRUCTURES 33.12(2024):17.