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 …

[HTML][HTML] Magnetic bearings with double crossed loops modelled with TA formulation and electric circuits

BMO Santos, G dos Santos, FG dos Reis Martins… - Superconductivity, 2023 - Elsevier
Abstract The application of High-Temperature Superconductor (HTS) coils made of coated
conductors has been investigated for many years. A possible configuration for such coils is …

Exploring the preparation of YbBa2Cu3O7−y superconductor in flowing oxygen atmosphere

Y Wang, Z Zhang, Z Gao, L Wang, Q Wang - Scientific Reports, 2024 - nature.com
REBCO has been used extensively as coated conductors applied to superconducting
magnets due to its exceptional superconducting properties. As a REBCO superconductor …

HTS-tape magnetic bearing for ultra high-speed turbo motor

R Oliveira, X Zeng, X Pei… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper aims to design superconducting magnetic bearing using HTS tape for a ultra high-
speed turbo motor operating up to. Despite being a recent technology compared to …

Study of the voltage behavior of jointless superconducting 2G loops during pulse magnetization

VS da Cruz, G Telles, BMO Santos… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Low critical temperature superconducting coils can conduct persistent currents with almost
no losses, as the technique to make joints is well developed and the resistive losses are …

[HTML][HTML] Passivity-based control design for magnetic levitation system

W Yang, F Meng, M Sun, K Liu - Applied sciences, 2020 - mdpi.com
The passivity-based control (PBC) is a new direction of nonlinear control, but the method is
basically a qualitative method. A quantifiable design method in combination with PBC is …

A new magnetic levitation system with an increased levitation force

P Bernstein, L Colson, J Noudem - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A conventional configuration for levitating a vehicle consists of a magnetic guideway on the
ground and superconductors in a cryostat located below the vehicle, at a few millimetres …

Simulations of REBCO tape jointless double crossed loop coils with an integral equations method

FGR Martins, F Sass… - … Science and Technology, 2019 - iopscience.iop.org
This work presents simulation studies on superconducting jointless loops known as double
crossed loop coils, made from partially slit and stacked REBCO tape segments. The …

Comparison of properties of a bulk HTS and a stack of HTS tapes after FC and ZFC

E Kurbatova, P Kurbatov, E Kuschenko… - Journal of Physics …, 2020 - iopscience.iop.org
This paper presents the results of the analysis of properties of a high-temperature
superconducting (HTS) material in two forms-HTS bulks and a stack made of a number of …

Research on high-temperature superconducting machine with a rotating-pole shoe

W Zhang, Z Hu - IEEE Transactions on Applied …, 2020 - ieeexplore.ieee.org
As a kind of high-power density machine, superconducting machines have important
application prospects in the fields of aerospace, ship propulsion, and wind power …