Abstract:

An optimization method of electromagnetic performance of high temperature superconducting solenoid magnet in high magnetic field is introduced. A Matlab code is written for optimizing the performance of the magnet with the central magnetic field of 8T and the inner diameter of 20 cm. Besides, the magnetic field distribution of the optimized magnet is analyzed by FEM software, and the value of the maximum magnetic induction in the axial direction is almost the same as the result calculated by the Matlab code.

Key words: High temperature superconductor, High magnetic field, Electromagnetism optimization, Magnetic field analysis

摘要：

介绍了一种强磁场高温超导螺线管磁体电磁性能的优化方法。通过编写Matlab数据处理程序优化了一个中心磁感应强度为8T、内径为20cm的磁体。利用有限元分析法分析已优化磁体的磁场分布，得到磁体在垂直方向的最大磁感应强度值与Matlab数据处理程序计算的结果基本吻合。

关键词: 高温超导, 强磁体, 电磁优化, 磁场分析