高温超导磁悬浮飞轮储能系统样机  

PROTOTYPE OF HIGH TEMPERATURE SUPERCONDUCTING MAGNETIC LEVITATION FLYWHEEL ENERGY STORAGE SYSTEM

作　　者：邓自刚[1] 林群煦[1] 王家素[1] 郑珺[1] 蒋东辉[1] 马光同[1] 刘伟[1] 王素玉[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：《低温物理学报》2009年第4期311-314,共4页Low Temperature Physical Letters

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

摘　　要：在日益严峻的能源问题背景下,为展示无源高温超导磁悬浮技术在能量储存领域的应用前景,我们设计制作了一台全高温超导磁悬浮形式的飞轮储能样机.样机主要由高温超导磁悬浮轴承、飞轮转子、永磁电机和电路控制及负载部分组成.上下两个轴向型高温超导磁悬浮轴承用于悬浮和稳定飞轮转轴,直径200mm重量1.4kg的飞轮转子作为储能载体,最高可实现13000r/min的转速.在演示运行中,采用灯泡作为负载,该样机完成了从电能→机械能→电能的相互转换.Under the background of increasing energy problem, we have fabricated a prototype of high tempera- ture superconducting magnetic levitation flywheel energy storage system （HTS FESS） to demonstrate the potential application prospect of high temperature superconducting magnetic levitation technique in the field of energy storage. The prototype is mainly composed of high temperature superconducting magnetic bearing （SMB）, flywheel rotor, permanent magnet motor and power electronic device. The upper and lower SMBs are used to stably levitate the shaft and flywheel rotor with diameter of 200 mm and weight of 1.4 kg. The HTS FESS prototype can realize the highest designed speed of 13000 r/min. Using a lamp as load, the prototype can give a nice demonstration of the mutual conversion processes of electrical energy to mechanical energy.

关 键 词：高温超导磁悬浮 飞轮储能系统 高温超导磁悬浮轴承 

分 类 号：TH133.7[机械工程—机械制造及自动化]