Applications of YBCO melt textured bulks in Maglev technology

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• 作者：Zhao ; Y. ; Wang ; J.S. ; Wang ; S.Y. ; Ren ; Z.Y. ; Song ; H.H. ; Wang ; X.R. ; Cheng ; C.H.
• 关键词：74.72.Bk ; 75.50.Ww ; 74.60.Ge ; 85.25.L ; HTS Maglev vehicle ; Magnetic levitation forces ; AC loss
• 刊名：Physica C
• 出版年：2004
• 出版时间：October, 2004
• 年：2004
• 卷：412-414
• 期：Part 1
• 页码：771-777
• 全文大小：387 K

文摘

In this paper we report the present status and progress of HTS Maglev project undertaken at the Southwest Jiaotong University. The efforts and results towards solving the material-related issues in HTS Maglev system are emphasized, including the levitation and guidance forces, the magnetic and thermal stabilities related to the ac loss of YBCO superconducting material during a high speed movement, and the low stiffness of HTS Maglev system.