中文摘要：

包括悬浮力量和指导力量，超导的磁性的悬浮性能为高温度的超导的磁悬浮火车的应用程序是重要的。他们俩是不仅由超导体和磁铁的不同数组，而且由在永久磁铁之间的铁填隙用木片的厚度影响了。为了获得最好的悬浮表演，磁场分发，悬浮力量，和指导，与不同厚度的铁填隙用木片永久磁铁 guideway 的三座磁性的山的一种新类型强迫(4， 6，和 8 ? 公里) 在这份报纸被讨论。模拟分析和实验结果证明有 8 的铁填隙用木片的 guideway ? 当暂停差距比 10 大时，公里厚度拥有最强壮的磁场和悬浮性能 ? 公里。然而与暂停差距减少，有 4 的铁填隙用木片的 guideway ? 公里厚度拥有最好的悬浮表演。现象能被归因于流动的密度分发和铁填隙用木片的磁化。

英文摘要：

Superconducting magnetic levitation performance, including levitation force and guidance force, is important for the application of high-temperature super- conducting maglev. Both of them are not only affected by different arrays of superconductors and magnets, but also by the thickness of the iron shim between permanent magnets. In order to obtain the best levitation performance, the magnetic field distribution, levitation force, and guidance force of a new type of three magnetic hills of permanent magnet guideway with iron shim of different thicknesses （4, 6, and 8 mm） are discussed in this paper. Simulation analysis and experiment results show that the guideway with iron shim of 8 mm thickness possesses the strongest magnetic field and levitation performance when the suspension gap is larger than 10 mm. However, with the decreasing of suspension gap, the guideway with iron shim of 4 mm thickness possesses the best levitation performance. The phenomena can be attributed to the density distribution of flux and magnetization of iron shim.