Journal of international Conference on Electrical Machines and Systems

  • 제3권3호
  • /
  • Pages.312-316
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  • 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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A Turnout without Movable Parts for Magnetically Levitated Vehicles with Hybrid Magnets

  • 투고 : 2013.04.15
  • 심사 : 2013.06.15
  • 발행 : 2014.09.01
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초록

This paper describes a turnout without movable parts for magnetically levitated vehicles with hybrid magnets, which have been studied by the authors in place of streetcars. Their low construction cost and low maintenance is key to their practical use. Magnetic levitation systems using forces of attraction can generate guidance force automatically, but the damping force against lateral motion is negligible. However, the lateral damping characteristic was improved by using divided iron type magnets and rails. Using this turnout without movable parts will facilitate smooth direction switching.

키워드

참고문헌

  1. T. Kakinoki, H. Yamaguchi, et al, "A Study on Lightweight Hybrid Magnet Using Divided Iron Cores and Permanent Magnets for Magnetically Levitated Vehicle", The Fifth International Symposium on Linear Drives for Industry Applications,(LDIA2005), The Institute of Electrical Engineers of Japan (IEEJ) 2005, P.445-448.
  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 .
  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. 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.
  6. T. Kakinoki, H. Yamaguchi, K. Shinohara "Energysaving Coil Excitation of Electromagnetic Levitation System Using Divided １Iron Core Type Hybrid Magnet", IEEJ Trans. IA, Vol.127, 2007, No.9,pp.935-941. https://doi.org/10.1541/ieejias.127.935
  7. T. Kakinoki, H. Yamaguchi "Reduction in Exciting Energy of Divided Iron Core Type Hybrid Magnet Used for Magnetically Levitated Vehicles", IEE-J Meeting for Linear Drives, LD-08-86, 2008, pp. 57-62.