高温超导磁悬浮轴承研发现状  

Research and Development Status of High Temperature Superconducting Magnetic Bearings

作　　者：邓自刚[1] 王家素[1] 王素玉[1] 郑珺[1] 林群煦[1] 张娅[1] 

机构地区：[1]西南交通大学超导技术研究所,成都610031

出　　处：《电工技术学报》2009年第9期1-8,共8页Transactions of China Electrotechnical Society

基　　金：国家高技术研究发展计划(2007AA03Z210);国家自然科学基金(50777053);西南交通大学博士研究生创新基金资助项目

摘　　要：高温超导磁悬浮轴承作为具有自稳定优势的高温超导磁悬浮技术最具代表性的应用之一,可实现无源的高速无摩擦旋转运行,为大幅度提高现有机器设备的性能及升级换代提供了新的途径。本文综述了近年来美国、德国、日本和韩国等国内外小组开展的高温超导磁悬浮轴承代表性样机研发现状,探讨了该项技术的关键难点问题,指出了当前研究的热点,阐述了可能的应用前景。As one of the most representative applications of self-stable high temperature superconducting magnetic levitation technology, high temperature superconducting magnetic bearing （SMB） can realize passive high-speed rotation without any friction, which provides a new way to markedly improve and upgrade the performance of present machinery and equipment with common bearings. In order to summarize the research and development status of SMB, the typical prototypes are described respectively from America, Germany, Japan and Korea, as well as other domestic and foreign groups. The key technical issues and present hotspot are pointed out and discussed to explain the future development and potential prospect.

关 键 词：高温超导磁悬浮轴承 无源自稳定 关键技术 研发现状 研究热点 

分 类 号：O511.9[理学—低温物理]