Superconducting magnetic levitation: principle, materials, physics and models

P Bernstein, J Noudem - Superconductor Science and …, 2020 - iopscience.iop.org
In contrast to the interaction between two magnets with opposite magnetization directions,
the interaction between a permanent magnet and a superconductor can be stable and result …

Superconductor bearings, flywheels and transportation

FN Werfel, U Floegel-Delor, R Rothfeld… - Superconductor …, 2011 - iopscience.iop.org
This paper describes the present status of high temperature superconductors (HTS) and of
bulk superconducting magnet devices, their use in bearings, in flywheel energy storage …

Macroscopic modeling of magnetization and levitation of hard type-II superconductors: The critical-state model

C Navau, N Del-Valle, A Sanchez - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We review the modeling progress of the magnetic response of hard type-II superconductors
(SCs) using the critical-state model (CSM). We focus on magnetization loops when a uniform …

Modeling and identification of the hysteresis nonlinear levitation force in HTS maglev systems

H Li, D Liu, Y Hong, J Yu, J Zheng… - … Science and Technology, 2020 - iopscience.iop.org
High-temperature superconducting (HTS) maglev has great potential in the field of high-
speed transportation due to its capability for passive stabilization. The levitation force …

Curve negotiation performance of high-temperature superconducting maglev based on guidance force experiments and dynamic simulations

H Li, Z Deng, Z Ke, J Yu, S Ma… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
High-temperature superconducting (HTS) maglev has the potential in high-speed
transportation owning to its capability of passive stabilization. As an important research field …

High-efficiency and low-cost permanent magnet guideway consideration for high-Tc superconducting Maglev vehicle practical application

Z Deng, J Wang, J Zheng, H Jing, Y Lu… - Superconductor …, 2008 - iopscience.iop.org
In order to improve the cost performance of the present high-T c superconducting (HTS)
Maglev vehicle system for practical application, the multi-pole permanent magnet guideway …

Linear structures of Nd-Fe-B magnets: Simulation, design and implementation in mineral processing–A review

P Straka, V Žežulka - Minerals Engineering, 2019 - Elsevier
This paper presents the different types of linear structures from mainly large blocks made
from permanent Nd-Fe-B magnets with a high value of the maximum energy product and …

Optimization of a linear superconducting levitation system

ES Motta, DHN Dias, GG Sotelo… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
The Laboratory for Applied Superconductivity of the Federal University of Rio de Janeiro
(LASUP) has been developing a superconducting magnetic levitation urban train named …

New magnetic rails with double-layer Halbach structure by employing NdFeB and ferrite magnets for HTS maglev

R Sun, J Zheng, B Zheng, N Qian, J Li… - Journal of Magnetism and …, 2018 - Elsevier
In the high temperature superconducting (HTS) maglev system, the magnetic rail as an
essential infrastructure is needed all along the route to carry passengers and goods to the …

Comparative study of the magnetic stiffness, levitation and guidance force properties of single and multi seeded YBCOs for different HTS–PMG arrangements

K Ozturk, E Sahin, M Abdioglu, M Kabaer… - Journal of Alloys and …, 2015 - Elsevier
It is crucial to improve the magnetic levitation, guidance and stiffness performances of the
HTS Maglev systems for real-scale applications. In this study, the magnetic levitation force …