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http://dx.doi.org/10.5370/KIEE.2014.63.11.1602

Design of a Small-scaled Superconducting LSM for the Very High Speed Railway Vehicle  

Park, Chan-Bae (Korea Railroad Research Institute)
Kim, Jae-Hee (Korea Railroad Research Institute)
Lss, Byung-Song (Korea Railroad Research Institute)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.63, no.11, 2014 , pp. 1602-1607 More about this Journal
Abstract
This paper deals with the design and property analysis of 7kW-class small-scaled superconducting Linear Synchronous Motor (LSM) and testing equipment for a number of performance pre-tests prior to the development of coreless-type superconducting LSM suitable for 600km/h very high speed train. First, the basic design and property analysis are conducted before developing a small-scaled superconducting LSM model with 2-pole superconducting electromagnets, and additionally the cost-down design of the superconducting electromagnets is conducted to use less high-Tc superconducting wire. Finally, the superconducting magnet coil span is selected at 120mm, and input ground armature current of 670Aturns is required to produce 44.7N of thrust based on research findings.
Keywords
Very high speed train; Linear synchronous motor; LSM; Coreless; Wheel-rail Superconductivity;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 H.W. Lee, C.B. Park, J. Lee, "Improvement of thrust force properties of Linear Synchronous Motor for an ultra-high-speed tube train," IEEE Transaction on Magnetics, Vol.47, No.11, pp.4629-4634, 2011.   DOI   ScienceOn
2 T. Fujimoto, M. Aiba, H. Suzuki, T. Umeki and S. Nakamura, "Characteristics of electromagnetic force of ground coil for levitation and guidance at the Yamanashi Maglev test line," QR of RTRI, Vol.41, No.2, pp. 63-67, June 2000.   DOI   ScienceOn
3 G. Bohn, G. Steinmetz, "The electromagnetic levitation and guidance technology of the 'Transrapid' test facility Emsland," IEEE Transaction on Magnetics, Vol.MAG-20, No.5, pp.1666-1671, 1984.
4 C.B. Park, J.H. Lee, B.S. Lee, J.H. Kim, S.K. Lee, S.M. Jung and H.W. Lee, "A Study on the Structure of Linear Synchronous Motor for 600km/h Very High Speed Train," Proceedings-International Symposium on Linear Drives for Industry Applications, July 2013.
5 C.B. Park, H.W. Lee, B.S. Lee, N. P. Kim, and H. J. Park, "A study on a design and characteristic analysis of a LSM for a propulsion/levitation of the high-speed tube train," Proceedings-Conference on the Korean Society for Railway, 2010.
6 A. Friedman, Y. Wolfus and F. Kopansky, "I-V Curves of BSCCO Tape Carrying DC Current Exposed to Perpendicular and Parallel AC Fields," Report prepared for the Department for Transport, pp. 10-13, 2007.IEEE Transaction on Applied Superconductivity, Vol.15, No.2, 2005.
7 R. H. Patel, A. Nabialek and M. Niewczas, "Characterization of superconducting properties of BSCCO powder prepared by attrition milling," Supercond. Sci. Technol., 2010. Vol.18, pp.317-324, 2005.   DOI   ScienceOn
8 C.B. Park, B.S. Lee, and C.Y. Lee, "Characteristic Analysis of Superconducting LSM for the Wheel-rail-guided Very High Speed Train according to Winding Method of the Ground 3-phase Coils," The Transactions of the Korean Institute of Electrical Engineering, Vol. 63, No. 8, pp. 1164-1169, 2014.   과학기술학회마을   DOI   ScienceOn