圆形线圈对超导球体的悬浮力特性分析  

Analysis of the force characteristics of a suspension of a superconducting sphere by a circular coil

作　　者：何川[1] 王秋良[1] 

机构地区：[1]中国科学院电工研究所

出　　处：《低温与超导》2006年第1期40-43,共4页Cryogenics and Superconductivity

摘　　要：针对超导球体和圆形线圈之间的力的作用,介绍了一种简化而有效的计算悬浮力的方法。在此基础上,对线圈和超导球体的几何形状尺寸以及两者之间的相对位置关系对悬浮力的影响进行了综合的分析和讨论;对悬浮力在随着线圈和超导球体的具体参数的变化规律做了定量的分析。总结出的结论为超导悬浮系统的分析和设计提供重要的参照。In this paper, aiming at the force between the superconducting sphere and the circular coil, we introduce a simplified and efficient method to calculate it. Comprehensive discussions on the effect on the suspension force from the geometry and location of the superconducting sphere and the circular coll are performed. Through an calculation example, the variational trends of the suspension forces versus the parameters of the geometry and relative position of the sphere and the coil are predicted quantitative. These results deduced from the discussions can supply important＇ references to analysis and design of similar superconducting suspension systems.

关 键 词：超导球体 超导悬浮 悬浮力 

分 类 号：TH774[机械工程—仪器科学与技术] TH133.3[机械工程—精密仪器及机械]