| 多种优化方法及其在高温超导磁体优化设计中的应用 |
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| 引用本文： | 王超,王秋良.多种优化方法及其在高温超导磁体优化设计中的应用[J].低温物理学报,2004,26(4):350-357. |
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| 作者姓名： | 王超 王秋良 |
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| 作者单位： | 中国科学院电工研究所,北京,100080;中国科学院研究生院,北京,100039;中国科学院电工研究所,北京,100080 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家自然科学基金 |
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| 摘 要： | 本文阐述了几种优化方法及其对它们的改进,并选用测试函数对各种方法的寻优性能作了对比;然后阐述了高温超导磁体的径向磁场对临界电流的影响及最大径向磁场的位置定标方法;最后将各种优化方法应用于高温超导磁体的设计中.经过优化,高温超导磁体大大减小了其体积,提高了超导材料的利用率,节约了超导材料的用量及制冷时所损耗的电源功率.
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| 关 键 词： | 高温超导磁体 优化设计 优化方法 径向磁场 |
| 修稿时间： | 2004年4月8日 |
SEVERAL OPTIMAL DESIGN METHODS AND THEIR APPLICATIONS IN THE DESIGNS FOR HTS MAGNETS |
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| WANG CHAO{,} WANG QIU-LIANG{}{}Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing {}Graduate School of the Chinese Academy of Sciences,Beijing.SEVERAL OPTIMAL DESIGN METHODS AND THEIR APPLICATIONS IN THE DESIGNS FOR HTS MAGNETS[J].Chinese Journal of Low Temperature Physics,2004,26(4):350-357. |
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| Authors: | WANG CHAO{ } WANG QIU-LIANG{}{}Institute of Electrical Engineering Chinese Academy of Sciences Beijing {}Graduate School of the Chinese Academy of Sciences Beijing |
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| Institution: | WANG CHAO+{1,2)} WANG QIU-LIANG+{1)}+{1)}Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100080+{2)}Graduate School of the Chinese Academy of Sciences,Beijing 100039 |
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| Abstract: | This paper describes several optimal design methods and their improvements, a test following to contrast their abilities for searching optimal solutions. And it also describes the influences to the critical currents made by the perpendicular component of magnetic field on the HTS tapes and proposes a method for locating the maximum perpendicular component of magnetic field. Finally, those optimization methods are applied in the design for the HTS magnet. After optimization, the volume of the HTS magnet is reduced, the efficiency of superconductor utilization is improved, the mounts of HTS tapes needed in the magnet and the electrical power wasted in refrigeration are saved. |
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| Keywords: | HTS magnets optimal design optimization methods perpendicular component of magnetic field |
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