Structural Design and Analysis of the BCC Lifting Frame

被引：0
|
作者：
Yu, Chao [1 ,2 ]
Wang, Qiqi [1 ,2 ]
Guo, Liang [1 ,3 ]
Wu, Yu [1 ]
Jin, Jing [1 ]
机构：
[1] Chinese Acad Sci, Inst Plasma Phys, HFIPS, Hefei 230031, Peoples R China
[2] Univ Sci & Technol China, Hefei 230026, Peoples R China
[3] Huainan New Energy Res Ctr, Huainan, Anhui, Peoples R China
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2021年 / 31卷 / 08期
关键词：
Correction coils; lifting frame; stress; deformation;
D O I：
10.1109/TASC.2021.3101758
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The ITER BottomCorrectionCoil (BCC) is an important part of the ITER magnet system, which is used to compensate the error field of other coils caused by non-axial symmetry. The BCC lifting frame is used in the process of lifting the BCC to the temporary position in the pit, and the BCC lifting frame is also suitable for the TopCorrectionCoil (TCC). According to the actual working conditions, the load combination of BCC lifting frame is considered, and the tilting 6 degrees in 4 directions is considered when the BCC lifting frame is used. The finite element analysis ensures that the BCC lifting frame can meet the stress analysis criteria. On the basis of finite element analysis, 12 lower lifting points of the lifting frame were tested with appropriate loads, and it was proved that the BCC lifting frame met the deformation evaluation criteria of load test.
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页数：4
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