Affiliation:
1. Southwest Jiaotong University
Abstract
On the requirement of high temperature superconducting (HTS) Maglev transportation
application, levitation capability of bulk YBa2Cu3O7-x on the HTS Maglev test vehicle has been
investigated experimentally by pulsed field magnetization (PFM) and field cooling (FC). The result
showed that YBa2Cu3O7-x sample magnetized by the pulsed magnetic field behaves like a magnet in
the other external field, and the magnetization direction of bulk determines its levitation force and
lateral force mode (magnitude and direction) over NdFeB permanent magnetic guideway (PMG). On
the other hand, static field cooling condition is with an electromagnetic field realized by Field Control
Electromagnets Workbench. Two important forces of the same bulk were measured and compared
with the PMG when the bulk had the same max trapped field by FC and PFM methods, and the results
show the difference effects by these two magnetization methods.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Cited by
12 articles.
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