Title :
Experiment and numerical calculation of high temperature superconducting Maglev
Author :
Wang, Suyu ; Zheng, Jun ; Song, Honghai ; Wang, Xinzhi ; Wang, Jiasu
Author_Institution :
Appl. Supercond. Lab., Southwest Jiaotong Univ., Chengdu, China
fDate :
6/1/2005 12:00:00 AM
Abstract :
The results of the levitation force and the guidance force of Y-Ba-Cu-O bulk above a Nd-Fe-B permanent magnetic guideway (PMG) are reported. These results include both experimental and numerical calculation. The experimental results are measured by high temperature maglev measurement system, and the calculation based on the critical state model using FORTRAN language. The results include the levitation force and the guidance force in the field-cooling (FC) and the zero field-cooling (ZFC), the influence of the shape and the size of HTS bulk on levitation and guidance force, the levitation properties of a YBCO bulk with a different hollow hole, the phenomena of YBCO bulk array above a PMG, the influence of field-cooling height on the levitation force and the lateral force above a PMG, and so on.
Keywords :
FORTRAN; barium compounds; high-temperature superconductors; iron alloys; magnetic levitation; neodymium alloys; permanent magnets; superconducting magnets; ytterbium compounds; FORTRAN language; HTS bulk; NdFeB; PMG; YBCO bulk; YBa2Cu3O7; ZFC; critical state model; field-cooling height; guidance force; high temperature maglev measurement system; high temperature superconducting maglev; levitation force; permanent magnetic guideway; zero field-cooling; Force measurement; High temperature superconductors; Magnetic field measurement; Magnetic levitation; Nitrogen; Superconductivity; Temperature measurement; Testing; Vehicles; Yttrium barium copper oxide;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2005.849630
