节点文献
多种优化方法及其在高温超导磁体优化设计中的应用
SEVERAL OPTIMAL DESIGN METHODS AND THEIR APPLICATIONS IN THE DESIGNS FOR HTS MAGNETS
【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
【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.
【Key words】 HTS magnets; optimal design; optimization methods; perpendicular component of magnetic field;
- 【文献出处】 低温物理学报 ,Chinese Journal of Low Temperature Physics , 编辑部邮箱 ,2004年04期
- 【分类号】O511
- 【被引频次】14
- 【下载频次】340