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| 科研成果 |
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| 论文题目： |
Multi-parameters measurement of EAST PFCs prototype with FBG sensors |
| 第一作者： |
Yu, Xiao;Xi WB(奚维斌);Xu, Weiwei;Lei, Mingzhun;Liu, Zheng;Cui L(崔龙);Song, Yuntao;Wu, Songtao |
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| 发表刊物： |
Fusion Engineering and Design |
| 发表年度： |
2017 |
| 卷,期,页： |
122,,1-7 |
| 论文出处： |
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| 论文摘要： |
Considering the complex electromagnetic environments of the D shape vacuum vessel (VV) with plasma facing components (PFCs), it's necessary to build a monitoring system to obtain the strain and temperature data. This work presents a preliminary study on measuring temperature, strain and displacement of PFCs using Fiber Bragg Grating (FBG) sensors. In this experiment, a sub-system with ten FBG sensors was built to research the multi-parameters measurement in high temperature and vacuum conditions. The data of stain, temperature and deformation were acquired successfully with a high precision. In order to prove the results of the experiment, thermomechanical analyses have been carried out and the calculation results were consistent with the experimental results, which provides a base for the further work. |
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