Comparison of maglev behavior of three inductors with static and dynamic field interacting with a HTC superconductor:: Test and evaluation

被引:12
作者
D'Ovidio, G. [1 ]
Crisi, F. [1 ]
Navarra, A. [1 ]
Lanzara, G. [1 ]
机构
[1] Univ Aquila, Dept Transportat, DAU, Fac Engn, I-67040 Laquila, Italy
来源
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2006年 / 449卷 / 01期
关键词
magnetic levitation; high temperature superconductors; magnetic field;
D O I
10.1016/j.physc.2006.06.004
中图分类号
O59 [应用物理学];
学科分类号
摘要
This paper reports the results of work experiences aimed at practical transportation applications of bulk high temperature superconductors. Several levitation tests have been carried out by means of an experimental device employing the same passive YBCO secondary ring interacting with three circular primaries that generate the following magnetic field typologies: (1) translating, (2) static and alternating, and (3) static and uniform. The experimental model device simulates, by analogy, the electromagnetic behavior of a magnetically levitated vehicle riding above a magnetic track with passive superconducting runners on board. Lift and propulsion forces tested in a wide range of work conditions, performance levels, and levitation efficiencies are compared and discussed. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:15 / 20
页数:6
相关论文
共 6 条
  • [1] Magnetic levitation by height temperature superconductor plates short secondary interacting with translating field: experiences, measurements and modelling
    D'Ovidio, G
    Crisi, F
    Navarra, A
    Lanzara, G
    [J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2005, 161 (1-2) : 46 - 51
  • [2] DEHAAS O, 2004, 18 INT C MAGN LEV SY, P326
  • [3] DOVIDIO G, 2004, P 18 INT C MAGN LEV, P339
  • [4] DOVIDIO G, 2003, P 4 INT S LIN DRIV I, P145
  • [5] Gieras J.F., 1997, PERMANENT MAGNET MOT
  • [6] A hybrid maglev vehicle using permanent magnets and high temperature superconductor bulks
    Ren, ZY
    Wang, JS
    Wang, SY
    Jiang, H
    Zhu, M
    Wang, XR
    Shen, XM
    [J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2002, 378 : 873 - 876