Parametric dynamic analysis of a superconducting bearing system
Özet
The dynamics of a disk-shaped permanent-magnet rotor levitated over a high-temperature superconductor is studied. The interaction between the rotor magnet and the superconductor is modelled by assuming the magnet to be a magnetic dipole and the superconductor as a diamagnetic material. In the magneto-mechanical analysis of the superconductor part, the frozen image concept is combined with the diamagnetic image and the damping in the system was neglected. The interaction potential of the system is the combination of magnetic and gravitational potential. From the dynamical analysis, the equations of motion of the permanent magnet are stated as a function of lateral, vertical and tilt directions. The vibration behaviour of the permanent magnet is analyzed with a numerical calculation obtained by the non-dimensionalized differential equations for small initial impulses.
Atıf için künye
CANSIZ, A., HASAR, U. C., Gündoğdu, Ö., & ÇAM, B. (2009). Parametric dynamic analysis of a superconducting bearing system. Journal of Physics: Conference Series, 153(1), 1–7. https://doi.org/10.1088/1742-6596/153/1/012006
BibTeX
@article{cansiz2009-191281,
author = {CANSIZ, AHMET and HASAR, UĞUR CEM and Gündoğdu, Ömer and ÇAM, BETÜL},
title = {Parametric dynamic analysis of a superconducting bearing system},
journal = {Journal of Physics: Conference Series},
year = {2009},
volume = {153},
number = {1},
pages = {1--7},
issn = {1742-6588},
doi = {10.1088/1742-6596/153/1/012006},
url = {https://akademik.atauni.edu.tr/yayinlar/191281-parametric-dynamic-analysis-of-a-superconducting-bearing-system}
}