Experimental study on damage detection of railway turnouts based on characteristics of FBG reflective spectra

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	Experimental study on damage detection of railway turnouts based on characteristics of FBG reflective spectra
	Ye, Xiao-Wei ; Jiang, Yang ; Ni, Yi-Qing ; Su, Juan ; Dong, Xiao-Peng ; Xiao, Jie-Li ; Dong XP(董小鹏)
刊名	http://dx.doi.org/10.13465/j.cnki.jvs.2014.06.013
	2014
关键词	Cracks Damage detection Electric sensing devices Railroad transportation Railroads Rails
英文摘要	The structural performance and safety condition of the railway turnout has a significant impact on the running safety and operation quality of the trains, especially the high-speed trains, and it is therefore of great importance to conduct the research of damage detection and crack monitoring for the railway turnout. A fiber Bragg grating (FBG) sensing technology-based method for damage detection of turnout rail-tracks was proposed with the aid of the characteristics of reflection spectra of FBG sensors. The FBG sensors were installed on the turnout rail-track with cracks, and the static and dynamic experiments in the laboratory were carried out to verify the method of damage detection by analyzing the structure of reflection spectra of FBG sensors. The experimental results show that the proposed damage identification method based on the characteristics of FBG reflective spectra can effectively identify the cracks on the turnout rail-tracks.
语种	英语
出版者	Chinese Vibration Engineering Society
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/92878]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	Ye, Xiao-Wei,Jiang, Yang,Ni, Yi-Qing,et al. Experimental study on damage detection of railway turnouts based on characteristics of FBG reflective spectra[J]. http://dx.doi.org/10.13465/j.cnki.jvs.2014.06.013,2014.
APA	Ye, Xiao-Wei.,Jiang, Yang.,Ni, Yi-Qing.,Su, Juan.,Dong, Xiao-Peng.,...&董小鹏.(2014).Experimental study on damage detection of railway turnouts based on characteristics of FBG reflective spectra.http://dx.doi.org/10.13465/j.cnki.jvs.2014.06.013.
MLA	Ye, Xiao-Wei,et al."Experimental study on damage detection of railway turnouts based on characteristics of FBG reflective spectra".http://dx.doi.org/10.13465/j.cnki.jvs.2014.06.013 (2014).