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Phénomènes d'échauffement dans l'aimant supraconducteur d'un véhicule à sustentation magnétique produits par les vibrations électromagnétiques.

Heating phenomena in the superconducting magnet of a maglev vehicle caused by electromagnetic vibration.

Auteurs : SUZUKI E.

Type d'article : Article

Résumé

The superconducting magnet which is installed on a maglev vehicle suffers a disturbance of magnetic fluctuation from the ground coils. This magnetic disturbance has a frequency ranging from zero to several hundred hertz and is proportional to the speed of the maglev vehicle. Facilities which can simulate an actual electromagnetic disturbance on the magnet during running, and carried out electromagnetic vibrating tests are constructed. The paper describes the heating phenomena of a magnet under an electromagnetic disturbance and an improvement for suppressing them as well as the historical background of maglev development.

Détails

  • Titre original : Heating phenomena in the superconducting magnet of a maglev vehicle caused by electromagnetic vibration.
  • Identifiant de la fiche : 1998-1505
  • Langues : Anglais
  • Source : Cryogenics - vol. 37 - n. 7
  • Date d'édition : 07/1997

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