Fiber Bragg Gratings for Strain Sensing in High Temperature Superconducting Magnet
文献类型:期刊论文
作者 | Wang Q; Fen Z; Deng F; Huang GJ(黄国君)![]() ![]() |
刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
![]() |
出版日期 | 2007 |
卷号 | 17期号:2页码:2377-2380 |
通讯作者邮箱 | qiu-liang@mail.iee.ac.cn ; fpdeng@mail.iee.ac.cn |
关键词 | HTS coil liquid nitrogen temperature strain sensitivity strain sensor |
ISSN号 | 1051-8223 |
产权排序 | Chinese Acad Sci, Inst Elect Engn, Beijing, Peoples R China; CAS, Inst Mech, Beijing 100080, Peoples R China |
通讯作者 | Wang, Q (reprint author), Chinese Acad Sci, Inst Elect Engn, Beijing, Peoples R China. |
中文摘要 | Fiber Bragg grating (FBG) for measuring stress and strain in 77 K and high magnetic field environment for a high temperature superconducting (HTS) magnet has been studied. The sensing characteristics of FBG in the cryogenic environment were studied on the basis of a series of experiments. To study the strain sensing behavior of FBG at 77 K, the principle of the cantilever which used a aluminum plate clamped at one end and deployed as a cantilever was applied. The results demonstrated that the FBGs still possess good linear strain sensing property at liquid nitrogen temperature. The function of micro-strain and wavelength shift is determined as Delta lambda(B) = 1.23 mu epsilon(Z) at 77 K. Based on this equation, the hoop strain of a HTS magnet wounded by Bi2223 was measured. The hoop strain difference between the measured results by FBG and the calculated results by ANSYS is very small. |
类目[WOS] | Engineering, Electrical & Electronic ; Physics, Applied |
研究领域[WOS] | Engineering ; Physics |
关键词[WOS] | SENSORS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000248442600329 |
源URL | [http://dspace.imech.ac.cn/handle/311007/58445] ![]() |
专题 | 力学研究所_力学所知识产出(1956-2008) |
推荐引用方式 GB/T 7714 | Wang Q,Fen Z,Deng F,et al. Fiber Bragg Gratings for Strain Sensing in High Temperature Superconducting Magnet[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2007,17(2):2377-2380. |
APA | Wang Q,Fen Z,Deng F,黄国君,Yan L,&Dai Y.(2007).Fiber Bragg Gratings for Strain Sensing in High Temperature Superconducting Magnet.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,17(2),2377-2380. |
MLA | Wang Q,et al."Fiber Bragg Gratings for Strain Sensing in High Temperature Superconducting Magnet".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 17.2(2007):2377-2380. |
入库方式: OAI收割
来源:力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。