磁気浮上列車用超電導マグネット構造材の摩擦特性に及ぼす高振動数の影響(S52-2 機素潤滑設計部門第10回卒業研究コンテスト(2),S52 機素潤滑設計部門第10回卒業研究コンテスト)
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概要
- 論文の詳細を見る
Superconducting magnets on Magnetically Levitated Vehicle are vibrated to 308 Hz by the electromagnetic disturbance which occurs during the train passes over ground coils. This vibration is a reason for the heat generation of the superconducting magnets. Therefore, the decrease in the evaporation of liquid helium which is used for cooling the magnets is necessary for the stable driving. In this study, the frictional device which can measure the high-frequency friction from 100 to 300 Hz was developed. Furthermore, we will investige the influence of high-frequency friction on the evaporation of liquid helium.
- 一般社団法人日本機械学会の論文
- 2004-09-04