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Toplam kayıt 9, listelenen: 1-9
Levitation and guidance force relaxations of the single?seeded and multi?seeded YBCO superconductors
(Elsevier B.V., 2018)
The stable levitation and guidance forces at higher force levels are important parameters for technological applicability of high temperature superconductors (HTSs) in Maglev and Flywheel energy storage systems. In this ...
Improvement in levitation force performance of bulk MgB2 superconductors through coronene powder adding
(Elsevier Ltd, 2017)
The effect of coronene (C24H12) addition on the levitation force properties of MgB2 superconductor has been investigated for the first time in this study. The polycrystalline disk-shaped MgB2 + y wt % C24H12 samples (y = ...
Lateral Position Effect of Auxiliary Permanent Magnets on the Magnetic Force Properties of Cylindrical YBCO
(Springer New York LLC, 2017)
The magnetic levitation force (MLF) and the guidance force (GF) should be improved for loading capacity and stability of Maglev systems, respectively. Although there are some ways to increase these properties, using of ...
Clarification of magnetic levitation force and stability property of multi-seeded YBCO in point of supercurrent coupling effect
(Elsevier Ltd, 2016)
In our study as different from the literature, which are mostly related to superconductor fabrication, application and optimization, especially physical origins of bulk supercurrent generation, magnetic levitation and ...
The effect of magnetic field distribution and pole array on the vertical levitation force properties of HTS Maglev systems
(Institute of Electrical and Electronics Engineers Inc., 2015)
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 magnetic field distribution over the ...
Comparative study of the magnetic stiffness, levitation and guidance force properties of single and multi seeded YBCOs for different HTS-PMG arrangements
(Elsevier Ltd, 2015)
Abstract 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, guidance force and magnetic ...
Levitation and guidance force efficiencies of bulk YBCO for different permanent magnetic guideways
(Elsevier Ltd, 2015)
The development of superconductor Maglev systems depends on various disciplinary studies due to the inherent composition of available technologies. Because the fabrication cost is very effective on the Maglev, the requirement ...
Effect of onboard PM position on the magnetic force and stiffness performance of multi-seeded YBCO
(Elsevier Ltd, 2015)
Abstract In implemented studies before, although some advancements have been achieved in improving on the levitation or guidance force efficiency of YBCOs separately, both of these forces could not been enhanced simultaneously. ...
Effect of magnetic flux distribution and magnetic powder addition on the magnetic levitation force of Sm123 superconductors
(2012)
Sm123 and Sm211 were prepared by melt-powder-melt-growth and solid-state-reaction techniques, respectively, to have the nominal composition of (Sm123) 0.75 (Sm211) 0.25. After the preparation of this composition, the Fe-B ...