高温超导磁悬浮技术研究论述

Review of research on high temperature maglev

由于磁悬浮物体之间不存在直接接触,磁悬浮系统相比较于传统机械式接触系统来说,大大降低了摩擦对系统装置的损耗,从而被广泛的应用于磁悬浮列车,辅助发射弹射系统,磁悬浮式飞轮储能等领域。本文简要介绍了三种常见磁悬浮系统的悬浮原理及其特点,举例介绍了这三种磁悬浮方式在轨道交通以及电磁弹射方面的典型应用,通过对比,简要阐述不同磁悬浮方式的优缺点,还着重对高温超导磁悬浮的研究发展近况进行了系统的总结。

Because there is no direct contact between maglev objects,compared with the traditional mechanical contact system,maglev system greatly reduces the friction loss of the system device,which is widely used in Maglev train,auxiliary launching ejection system,maglev flywheel energy storage and other fields.This paper briefly introduced the levitation principle and characteristics of three common magnetic levitation systems,and gave examples of their typical applications in rail transit and electromagnetic ejection.Through comparison,the advantages and disadvantages of different magnetic levitation systems were briefly described.The recent research and development of HTS magnetic levitation were systematically summarized.