Quarterly Report of RTRI
Online ISSN : 1880-1765
Print ISSN : 0033-9008
ISSN-L : 0033-9008
PAPERS
Development of Superconducting Magnet for Simplified Ground Coils
Masaru IWAMATSUMasafumi OGATAHiroshi SEINOToshiki HERAITetsuro ASAHARA
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2006 Volume 47 Issue 1 Pages 12-17

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Abstract

For the superconducting Maglev system to be commercially viable, it is important to reduce costs. Simplifying the ground coil structure effectively would achieve this, but will increase the harmonic magnetic fields that intensify the vibration of on-board superconducting magnets (SCMs). Excessive vibration gives rise to greater heat loss. We have studied an SCM for simplified ground coils and with this paper report on its design, the results of emplacement tests and provide several analyses.

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© 2006 by Railway Technical Research Institute
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