Optimization of levitation and guidance forces in a superconducting Maglev system

Yildizer I., Cansız A., ÖZTÜRK K.

CRYOGENICS, vol.78, pp.57-65, 2016 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 78
  • Publication Date: 2016
  • Doi Number: 10.1016/j.cryogenics.2016.06.007
  • Journal Name: CRYOGENICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.57-65
  • Karadeniz Technical University Affiliated: Yes


Optimization of the levitation for superconducting Maglev systems requires effective use of vertical and guidance forces during the operation. In this respect the levitation and guidance forces in terms of various permanent magnet array configurations are analyzed. The arrangements of permanent magnet arrays interacting with the superconductor are configured for the purpose of increasing the magnetic flux density. According to configurations, modeling the interaction forces between the permanent magnet and the superconductor are established in terms of the frozen image model. The model is complemented with the analytical calculations and provides a reasonable agreement with the experiments. The agreement of the analytical calculation associated with the frozen image model indicates a strong case to establish an optimization, in which provides preliminary analysis before constructing more complex Maglev system. (C) 2016 Elsevier Ltd. All rights reserved.