Magnetic Damping For Maglev
Author(s) -
Siyuan Zhu,
Y. Cai,
D.M. Rote,
S.S. Chen
Publication year - 1998
Publication title -
shock and vibration
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.418
H-Index - 45
eISSN - 1875-9203
pISSN - 1070-9622
DOI - 10.1155/1998/480273
Subject(s) - maglev , magnetic damping , oscillation (cell signaling) , magnet , excitation , magnetic levitation , amplitude , control theory (sociology) , physics , materials science , acoustics , engineering , mechanical engineering , electrical engineering , vibration , computer science , control (management) , chemistry , biochemistry , quantum mechanics , artificial intelligence
Magnetic damping is one of the important parameters that control the response and stability of maglev systems. An experimental study to measure magnetic damping directly is presented. A plate attached to a permanent magnet levitated on a rotating drum was tested to investigate the effect of various parameters, such as conductivity, gap, excitation frequency, and oscillation amplitude, on magnetic damping. The experimental technique is capable of measuring all of the magnetic damping coefficients, some of which cannot be measured indirectly
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