Nonlinear vibration behaviors of high-Tc superconducting bulks in an applied permanent magnetic array field

J Li, H Li, J Zheng, B Zheng, H Huang… - Journal of applied …, 2017 - pubs.aip.org
The nonlinear vibration of high temperature superconducting (HTS) bulks in an applied
permanent magnetic array (Halbach array) field, as a precondition for commercial …

A 3-D strong-coupled electromagnetic-thermal model for HTS bulk and its uses to study the dynamic characteristics of a linear HTS maglev bearing

W Yang, L Queval, G Ma, C Ye, G Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Thermal effect will greatly affect the engineering performance of high-temperature
superconductors (HTSs) due to its strong dependence of electromagnetic parameters upon …

Drift of Levitated/Suspended Body in High- Superconducting Levitation Systems Under Vibration—Part I: A Criterion Based on Magnetic Force-Gap Relation for Gap …

XF Gou, XJ Zheng, YH Zhou - IEEE transactions on applied …, 2007 - ieeexplore.ieee.org
Levitation drift in the high-T c superconducting levitation systems is directly related to the
safe operation of the systems. In these levitation systems, the gap between a …

Chaotic motion of a magnet levitated over a superconductor

PJ Zhuo, ZX Zhang, XF Gou - IEEE Transactions on Applied …, 2016 - ieeexplore.ieee.org
For a permanent magnet (PM) levitated over a high-temperature superconductor (HTSC,
assumed to be fixed), unavoidable disturbances make it vibrate freely, and then, its complex …

Motion stability of the magnetic levitation and suspension with YBa2Cu3O7-x high-Tc superconducting bulks and NdFeB magnets

J Li, J Zheng, H Huang, Y Li, H Li, Z Deng - Journal of applied physics, 2017 - pubs.aip.org
The flux pinning effect of YBa 2 Cu 3 O 7-x high temperature superconducting (HTS) bulk
can achieve self-stable levitation over a permanent magnet or magnet array. Devices based …

Electromagnetic force behavior of superconducting bulks passing electromagnetic turnout

C Peng, X Wang, X Zhou, W Lei, X Liu… - Superconductor …, 2023 - iopscience.iop.org
High temperature superconducting (HTS) Maglev is a promising technology owing to its
excellent electromagnetic properties of non-control stability and frictionless. As a critical …

Dynamical tests in a linear superconducting magnetic bearing

DHN Dias, GG Sotelo, F Sass, ES Motta… - Physics Procedia, 2012 - Elsevier
The unique properties of high critical temperature superconductors (HTS) make possible the
development of an effective and self-stable magnetic levitation (MagLev) transportation …

Levitation height drifts of HTS bulks under a long-term external disturbance

S Ma, Z Deng, H Li, J Yu, W Zhang, Y Hong… - … of Superconductivity and …, 2019 - Springer
High-temperature superconducting (HTS) maglev owns the capability of passive
stabilization and has the potential to operate at a high speed with low energy consumption …

Numerical study of the relation between the thermal effect and the stability of the levitation system excited by an external source

L Alloui, KB Alia, F Bouillault, SM Mimoune… - Physica C …, 2013 - Elsevier
In this paper we present a numerical analysis of dynamic features of the levitation system
generated by an interaction between a levitated permanent magnet (PM) and a high-Tc …

Eddy dam** effect of additional conductors in superconducting levitation systems

ZF Jiang, XF Gou - Physica C: Superconductivity and its Applications, 2015 - Elsevier
Passive superconducting levitation systems consisting of a high temperature
superconductor (HTSC) and a permanent magnet (PM) have demonstrated several …