The Relationship of Torque and Different Lateral Displacements for YBaCuO Bulk Above a Permanent Magnet Guideway With "Z" Movement

被引：3

作者：

Zeng, Rong ^{[1
,2
]}

Wang, Suyu ^{[1
]}

Liu, Wei ^{[1
,3
]}

Liao, Xinlin ^{[1
,3
]}

Zheng, Jun ^{[1
,3
]}

Wang, Jiasu ^{[1
]}

机构：

[1] SW Jiaotong Univ, ASCLab, Appl Superconduct Lab, Chengdu 610031, Peoples R China

[2] SW Jiaotong Univ, Sch Informat Sci & Technol, Chengdu 610031, Peoples R China

[3] SW Jiaotong Univ, State Key Lab Tract Power, Chengdu 610031, Sichuan, Peoples R China

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2012年 / 22卷 / 03期

关键词：

High-temperature superconductors; maglev; torque; Z type movement;

D O I：

10.1109/TASC.2011.2175356

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：

In the present, the potential of applying the high temperature superconducting (HTS) technology to rail traffic is increasingly being noticed and gaining much interest. In practical applications, the HTS maglev vehicle may operate a "Z" type movement due to external disturbances such as air currents, railway defects and so on. This paper presents experimental results of this type behavior by studying multi-seeded bulk YBaCuO samples operating in a "Z" type movement with different lateral displacements above a permanent magnet guideway (PMG) in the field-cooling mode. The torque is found to increase with the lateral displacement increasing while torque is zero and has a little change when the lateral displacement is 5 mm and 10mm, respectively. In the longitudinal direction, hysteresis increases with lateral displacement increasing.

引用

页数：4