Magnetic characteristics of oxide superconductors for the application of running systems with magnetic levitation

被引：0
|
作者：
Suzuki, H
Yogiashi, K
Kusano, K
Takashige, M
机构：
来源：
ELECTRICAL ENGINEERING IN JAPAN | 1996年 / 116卷 / 05期
关键词：
oxide superconductor; magnetic levitation; pinning effect;
D O I：
10.1002/eej.4391160502
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A model vehicle is constructed which runs without contact to its magnetic rail using oxide superconductors. This paper describes the forces acting between the superconductor and the rail for such a purpose. The attractive and repulsive forces-were measured at 77 K as a function of distance between-the superconducting pellet and the magnetic rail. As superconducting pellets, three kinds of materials, i.e., MPMG-Y123, BiPb2223, and Hg1223, were investigated for three kinds of permanent magnets, i.e., Nd-Fe-B, Sm-Co and ferrite.
引用
收藏
页码：18 / 27
页数：10
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