Numerical simulation on the HTSC electrodynamic levitation force for the safe operation of levitated vehicles

被引：0

作者：

Bae, Duck Kweon ^{[1
]}

Rhim, Jongkuk ^{[1
]}

Lee, Sung Ill ^{[1
]}

机构：

[1] Chungju Natl Univ, Dept Safety Engn, Chungju 380702, Chungbuk, South Korea

来源：

PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL 6, PTS A AND B | 2006年 / 6卷

关键词：

electrodynamic suspension; persistent current switch; HTSC wire; HTSC magnet;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the numerical simulation on the high-T(c) superconducting (HTSC) electrodynamic levitation force was implemented for the safe operation of levitated vehicles. The eddy current induced in the ground conductor by moving high field on board superconducting magnet forms the inductive levitation system. As a preliminary study on the HTSC levitation magnet to develop high-speed maglev in Korea, instead of moving the magnet, in this paper, AC current was applied to the fixed superconducting magnet. The HTSC levitation tester, which models after electrodynamic suspension (EDS) maglev, consists of one HTSC magnet, a reaction plate, and force measuring components. HTSC magnet was composed of series connected pancake coils wound with Bi-2223 wire. AC current was applied into the HTSC magnet with various frequencies and the levitation force was calculated and measured. According to the increase of the vehicle speed, the levitation force was saturated.

引用

页码：2546 / 2549

页数：4

共 16 条

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[6] A Simulation on Levitation Force and Guidance Force of the HTSC Bulk Under the Permanent Magnetic Guideway’s Stochastic Excitation
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[10] Numerical simulation of relaxation in the levitation force in a symmetrical magnet-high Tc superconductor system
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