传导冷却三维矢量超导磁体设计分析  

Design and analysis of conductive-cooling 3D vector superconducting magnet

作　　者：刘永锁 张展 尹中会[1] 王冬虎 部玉虎 董瑞学 肖明明 段旭 周超 魏绍清 Liu Yongsuo;Zhang Zhan;Yin Zhonghui;Wang Donghu;Bu Yuhu;Dong Ruixue;Xiao Mingming;Duan Xu;Zhou Chao;Wei Shaoqing(School of Mechanical Engineering,Anhui University of Science and Technology,Huainan 232001,China;Institute of Energy,Hefei Comprehensive National Science Center,Hefei 230001,China;Institute of Plasma Physics,CAS,Hefei 230031,China;College of Civil Engineering and Mechanics,Lanzhou University,Lanzhou 730000,China;Shanghai APACTRON Particle Equipment Co.Ltd.,Shanghai 201800,China;Hefei Xihe Superconducting Technology Co.Ltd.,Hefei 230001,China)

机构地区：[1]安徽理工大学机电工程学院,淮南232001 [2]合肥综合性国家科学中心能源研究院,合肥230001 [3]中国科学院等离子体物理研究所,合肥230031 [4]兰州大学土木工程与力学学院,兰州730000 [5]上海艾普强粒子设备有限公司,上海201800 [6]合肥曦合超导科技有限公司,合肥230001

出　　处：《低温与超导》2025年第1期15-21,29,共8页Cryogenics and Superconductivity

基　　金：合肥国家实验室量子科技仪器专项三维矢量超导磁体基金(2023YQ01004)资助。

摘　　要：本文提出了一种传导冷却型三维矢量超导磁体结构。依据电磁设计中获取的电磁特性,进行了矢量磁体的机械结构设计,并对其力学性能进行了分析。最后通过实验测试,磁体在单轴励磁(3 T-1.5 T-1.5 T)及三轴扫场(1.5 T-1.5 T-1.5 T)的工作条件下均能稳定运行。测得Z、Y、X三个方向的磁场均匀度分别为0.06884%、0.6046%和0.6849%,均满足设计要求。In this paper,a conduction-cooled superconducting vector magnet structure was proposed,and the mechanical structure design and mechanical properties of the vector magnet were analysed based on the electromagnetic properties of the electromagnetic structure design.Through experimental tests,the magnet is able to operate stably during uniaxial excitation up to 3 T-1.5 T-1.5 T and triaxial sweeping up to 1.5 T-1.5 T-1.5 T.The Z-Y-X uniaxial uniformity reaches 0.06884%,0.6046%and 0.6849%,which meets the design requirements.

关 键 词：低温超导 矢量磁体 电磁设计 结构设计 磁场均匀度 

分 类 号：TM265[一般工业技术—材料科学与工程] TH12[电气工程—电工理论与新技术]