Magnetic Force Performance of Hybrid Multisurface HTS Maglev System With Auxiliary Onboard PMs

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

IEEE-Inst Electrical Electronics Engineers Inc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The vertical levitation force, guidance force, and magnetic stiffness values, and thus the loading capacity and movement stability of high-temperature superconducting (HTS) Maglev systems, are aimed to be increased in this study by using auxiliary permanent magnets (PMs) in the onboard unit together with the multisurface HTS-permanent magnetic guideway (PMG) arrangement (hybrid multisurface arrangement). First, the magnetic levitation force, guidance force, and stiffness performances of the hybrid multisurface arrangement were investigated at different field cooling heights (FCH). Then, to compensate for the negation of instability that results from the higher repulsive force between the onboard PMs and the PMG and to obtain an optimal magnetic field medium, we have changed the vertical position of the auxiliary onboard PMs (Z(PM)) to Z(PM) = 0, 2, and 4 mm, at the cost of a bit of adecrement in the vertical levitation force. The bigger levitation force, together with the guidance force values for FCH = 25 mm and Z(PM) = 0 mm, indicates that the hybrid multisurface HTS-PMG arrangements are beneficial to increasing the practical applicability of Maglev systems.

Açıklama

Anahtar Kelimeler

Force, High-temperature superconductors, Force measurement, Magnetic flux density, Magnetic fields, Magnetic field measurement, Electromagnetics, Guidance force, high-tempereture super- conducors (HTS) Maglev, hybrid multisurface, levitation force, magnetic stiffness

Kaynak

Ieee Transactions On Applied Superconductivity

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

33

Sayı

3

Künye