Title :
Characteristics of an electromagnetic levitation system using a bulk superconductor
Author :
Senba, A. ; Kitahara, H. ; Ohsaki, H. ; Masada, E.
Author_Institution :
Dept. of Electr. Eng., Tokyo Univ., Japan
fDate :
9/1/1996 12:00:00 AM
Abstract :
It is beneficial to apply a high-Tc bulk superconductor as a large flux source to an electromagnetic levitation system, which needs large amounts of levitation force. We made an attractive-type electromagnetic levitation system using a hybrid magnet that mainly consisted of bulk superconductor and control coils to confirm the principle of the levitation, and obtained characteristics of its system by both experiment and numerical analysis with magnetic circuit calculation
Keywords :
high-temperature superconductors; magnetic circuits; magnetic levitation; superconducting magnets; attractive force; control coil; electromagnetic levitation; flux source; high-Tc bulk superconductor; hybrid magnet; magnetic circuit; Control systems; Iron; Magnetic circuits; Magnetic fields; Magnetic flux leakage; Magnetic levitation; Magnetic materials; Superconducting coils; Superconducting magnets; Yttrium barium copper oxide;
Journal_Title :
Magnetics, IEEE Transactions on