Journal of international Conference on Electrical Machines and Systems

  • 제3권2호
  • /
  • Pages.200-206
  • /
  • 2014
  • /
  • 2234-6902(pISSN)
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  • 2234-7577(eISSN)
대한전기학회 분과 (Journal of International Conference on Electrical Machines and Systems)
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Characteristics of a Magnetically Levitated Vehicle using a Small Number of Dry Cell Batteries

  • Kakinoki, Toshio (Dept. of Computer and Information Science, Sojo University) ;
  • Yamaguchi, Hitoshi (Dept. of Computer and Information Science, Sojo University) ;
  • Mukai, Eiichi (Dept. of Computer and Information Science, Sojo University)
  • 투고 : 2014.05.01
  • 심사 : 2014.05.09
  • 발행 : 2014.06.01
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초록

This paper describes magnetically levitated vehicle with hybrid magnets, which have been studied by the authors in place of streetcars or conveyance system. An experimental vehicle of 20kg was magnetically levitated by using a small number of dry-cell batteries, which consisted of 10 Ni-MH cells of 1900mAh in series. The magnets were activated sequentially, because the internal resistance of the batteries suppressed the maximum current. The vehicle was kept levitating for about 2 hours and was stable against disturbance due to instantaneous external force. In this paper, dynamic characteristics of the magnetically levitated vehicle using a small number of dry cell batteries are presented.

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참고문헌

  1. Y. Jifuku, H. Yamaguchi, T. Kakinoki, R. Tono-Oka,T. Nomiyama F. Watanabe: "A study on Lateral Motion Damping of Electromagnetic Levitation System without Guide Magnets for Streetcars and sub-ways," Proc. of Linear Drives for Industry Applications (LDIA2001), pp.200-204,2001.
  2. T. Mochizuki, Y. Jifuku, et al, "Magnetic Characteristic of Electromagnetic Levitation System using Electromagnet and Rail with Divided Iron Rail". T The 4th International Symposium on LinearDrives for Industry Applications (LDIA2003), The Institute of Electrical Engineers of Japan (IEEJ) 2003, P.199- 202,2003.
  3. T. Nomiyama , T. Kakinoki, H. Yamaguchi, Y. Jifuku, T. Mochizuki,"Magnetic Characteristics of Electromagnetic Levitation System for Short Radius Curve Track", IEEJ Trans. IA, Vol.125, No.7,pp.691- 697,2005. https://doi.org/10.1541/ieejias.125.691
  4. M. Morishita, M. Akashi, "Guide-effective Levitation Control for Electromagnetic Suspension Systems", IEEJ Trans. IA, Vol.119, No.10, 1999, pp.1259- 1268,1999. https://doi.org/10.1541/ieejias.119.1259
  5. T. Kakinoki, H. Yamaguchi, Y. Jifuku, T. Nomiyama ,K. Shinohara, "A Study on Lightweight Hybrid Magnet Using Divided Iron Cores and Permanent Magnets for Magnetically Levitated Vehicle", Proc. of Linear Drives for Industry Applications (LDIA2005), pp.445- 448,2005.
  6. M. Kitamoto, S. Suzuki, M. Iwata, J. Kato, M. Iwata, M. Kawashima and T. Shimada, "Evaluation- Module/Suspension System Installed on The HSST-03 Vehicle," International Conference on Maglev Transport '85, pp. 137-144,1985.