Analysis of a high TC superconducting levitation system with vibration isolation control

IEEE Transactions on Magnetics

Volumn 32, Issue 2, 1996, Pages 445-452

  Nagaya, Kosuke ^a  

^a GUNMA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACTUATORS; BOUNDARY CONDITIONS; CALCULATIONS; ELECTRIC CURRENT CONTROL; ELECTROMAGNETS; EQUATIONS OF MOTION; FEEDBACK CONTROL; HIGH TEMPERATURE SUPERCONDUCTORS; NONLINEAR SYSTEMS; PERMANENT MAGNETS; VIBRATION CONTROL;

DIRECT DISTURBANCE CANCELLATION; LEVITATION FORCE; MAGNETIC FLUX DENSITY; VIBRATION ISOLATION CONTROL;

MAGNETIC LEVITATION;

EID: 0030107837     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.486531     Document Type: Article

References (19)

1. M. Murakami, H. Fujimoto, T. Taguchi, S. Gotoh, Y. Shiohara, N. Koshizuka, and S. Tanaka, "Large levitation force due to flux pinning YBaCuO superconductors fabricated by melt-powder-melt growth process," Japan. J. Appl. Phys., vol. 29, pp. 1991-1994, 1990.
2. M. Murakami, "Melt processed high-temperature superconductors," World Sci., 1992.
3. R. Takahara, H. Ueyama, and Y. Yotsuya, "Load carrying capacity of superconducting magnetic bearings," in Electromagnetic Forces and Applications. New York: Elsevier, 1992, p. 437.
4. T. Sugiura, H. Hashizume, and K. Miya, "Numerical electromagnetic field analysis of type II superconductors," Int. J. Appl. Electromagn. Mat., vol. 2, pp. 183-196, 1991.
5. H. Hashizume, T. Sugiura, K. Miya, Y. Ando, S. Akita, S. Torii, Y. Kubota, and T. Ogasawara, "Numerical analysis of coupling loss in superconductors," Cryogenics, vol. 31, pp. 601-606, 1991.
6. M. Uesaka, Y. Yoshida, N. Takeda, and K. Miya, "Experimental and numerical analysis of three dimensional high-Tc superconducting systems," Int. J. Appl. Electromagn. Mat., vol. 4, pp. 13-25, 1993.
7. M. Uesaka, Y. Yoshida, and K. Miya, "Dynamic magnetic force analysis in high-Tc superconducting levitation," Trans. Japan. Soc. Mech. Eng., vol. 60-C, pp. 490-497, 1994.
8. Y. Yoshida, M. Uesaka, and K. Miya, "Evaluation of dynamic magnetic force of high-Tc superconductor with flux flow and creep, ' ' Int. J. Appl. Electromagn. Mat., vol. 5, pp. 83-89, 1994.
9. M. Tsuchimoto, T. Honma, N. Takeda, M. Uesaka, and K. Miya, "An axisymmetric boundary element analysis of levitation force on high-Tc superconductor," Eng. Anal. Boundary Elements, vol. 11, pp. 171-175, 1993.
10. K. Matsuura, N. Homma, N. Sawada, M. Tsuchimoto, K. Yamaga, and T. Honma. "Observations of suspension and levitation effects of bulk high-Tc superconductors in microgravity experiments," Japan. J. Appl. Phys., vol. 33, pp. L1077-1079, 1994.
11. M. Tsuchimoto, H. Takeuchi, and T. Honma, "Numerical analysis of levitation force on a high-Tc superconductor for magnetic field configuration," Trans. IEE Japan, vol. 114-D, pp. 741-745, 1994.
12. C. P. Bean, "Magnetization of hard superconductors," Phys. Rev. Lett., vol. 8, p. 250, 1962.
13. Y. B. Kim, C. F. Hempstead, and A. R. Strand, Rev. Mod. Phys., vol. 43, pp. 528-535, 1964.
14. P. W. Anderson, Phys. Rev. Lett., vol. 9, pp. 309-311, 1962.
15. K. Nagaya and N. Arai, ''Analysis of permanent magnet levitation actuator with electromagnetic control," Trans. ASME J. Dyn. Sys. Meas. Contr., vol. 113, pp. 472-478, 1991.
16. K. Nagaya, M. Atsumi, and M. Endoh, "Simplified vibration isolation control using disturbance cancellation and velocity feedback control for a magnetic levitation table," Int. J. Appl. Electromagn. Mat., vol. 4, pp. 115-122, 1994.
17. ∞ control for magnetically levitated beam by using superconducting actuators," in Proc. 1993 JSME Int. Conf. Advanced Mechatronics, Tokyo, 1993, pp. 53-58.
18. K. Nagaya and H. Kanai, "Direct disturbance cancellation with an optimal regulator for a vibration isolation system with friction," J. Sound Vibration, vol. 180, pp. 645-655, 1995.
19. T. Fujita, K. Shimotoku, S. Fujimoto, H. Katayama, T. Kobayashi, and I. Sakai, "Fundamental study of active microvibration control system using giant magnetostrictive actuator," Trans. Japan. Soc. Mech. Eng., vol. 60-C, pp. 811-817, 1994.