Levitation and guidance force efficiencies of bulk YBCO for different permanent magnetic guideways

M Abdioglu, K Ozturk, H Gedikli, M Ekici… - Journal of Alloys and …, 2015 - Elsevier
The development of superconductor Maglev systems depends on various disciplinary
studies due to the inherent composition of available technologies. Because the fabrication …

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 …

Design of magnetic levitation force measurement system at any low temperatures from 20K to room temperature

S Celik - Journal of Alloys and Compounds, 2016 - Elsevier
Most of the magnetic levitation force measurements in previous studies were performed at
liquid nitrogen temperatures. Magnetic levitation force measurement system is needed for …

Investigation on superconducting and magnetic levitation force behaviour of excess Mg doped-bulk MgB2 superconductors

SB Güner, B Savaşkan, K Öztürk, Ş Çelik, C Aksoy… - Cryogenics, 2019 - Elsevier
A series bulk samples of MgB 2+ x wt% of Mg (x= 0, 5, 10, 15, 20 and 30) were fabricated by
solid state reaction method. The structural and electromagnetic properties of MgB 2 samples …

The effect of magnetic field distribution and pole array on the vertical levitation force properties of HTS maglev systems

K Ozturk, M Abdioglu, E Sahin, S Celik… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
In this paper, the levitation force measurements have been carried out by the magnetic force
measurement system under both field-cooling and zero-field-cooling regimes, whereas the …

Investigation on the levitation force behaviour of malic acid added bulk MgB2 superconductors

B Savaskan, ET Koparan, S Celik, K Ozturk… - Physica C …, 2014 - Elsevier
The effects of malic acid addition (from 0 to 15 wt% of the total MgB 2) on the levitation force
properties of bulk MgB 2 have been investigated. All samples were prepared from …

Levitation performance of the second-generation HTS maglev vehicle serving in a ring test line

C Liang, X Liu, W Lei, Z Huang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Based on the decades of research, the second-generation high temperature
superconducting (HTS) maglev vehicle was developed for continuously running on a ring …

Levitation performance of different bulk YBaCuO arrays above a permanent magnet guideway for HTS maglev systems

S Si, J Zheng, B Zheng, Y Zhang, N Qian… - Journal of Alloys and …, 2017 - Elsevier
In order to promote the performance of present high-temperature superconducting (HTS)
Maglev systems, the interaction between applicable HTS bulk arrays and an applied …

The size effect on the magnetic levitation force of MgB2 bulk superconductors

B Savaskan, ET Koparan, SB Güner, S Celik… - Cryogenics, 2016 - Elsevier
In this study, the size effect on the magnetic levitation performance of disk-shaped MgB 2
bulk superconductors and permanent magnets was investigated. MgB 2 samples with …

Magnetic characteristics of permanent magnet guideways at low temperature and its effect on the levitation force of bulk YBaCuO superconductors

B Zheng, J Zheng, D He, Y Ren, Z Deng - Journal of Alloys and Compounds, 2016 - Elsevier
It is important to understand the influence of environmental temperature variation on high
temperature superconducting (HTS) maglev performance in practice. As the on-board bulk …