| 超导块材磁体在高温超导磁悬浮车系统中的两种潜在应用 |
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| 引用本文： | 邓自刚,郑珺,李婧,张娅,王素玉,王家素.超导块材磁体在高温超导磁悬浮车系统中的两种潜在应用[J].稀有金属材料与工程,2008(Z4). |
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| 作者姓名： | 邓自刚 郑珺 李婧 张娅 王素玉 王家素 |
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| 作者单位： | 西南交通大学超导技术研究所; |
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| 基金项目： | 国家自然科学基金委员会项目(50677057); 国家高技术研究开发计划863项目(2007AA03Z210); 西南交通大学博士研究生创新基金项目共同资助 |
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| 摘 要： | 研究了超导块材磁体在高温超导磁悬浮车系统中的2种潜在应用。高温超导YBCO块材经过Lakeshore恒磁场充磁机充磁之后,利用高温超导磁悬浮测试装置研究了其在永磁轨道上方的悬浮和导向性能;实验发现2种不同充磁方向励磁的块材磁体表现出明显不同的行为,其中一种对悬浮力帮助比较大,另一种则对导向力帮助比较大。这一结果可以为某些特殊需求(如重载、弯道运行等)的高温超导磁悬浮车系统设计提供一定的实验依据。
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| 关 键 词： | 超导块材磁体 高温超导磁悬浮车 悬浮力 导向力 |
Two Kinds of Potential Application of Superconducting Bulk Magnet for High Temperature Superconducting Maglev Vehicle |
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| Deng Zigang,Zheng Jun,Li Jing,Zhang Ya,Wang Suyu,Wang Jiasu.Two Kinds of Potential Application of Superconducting Bulk Magnet for High Temperature Superconducting Maglev Vehicle[J].Rare Metal Materials and Engineering,2008(Z4). |
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| Authors: | Deng Zigang Zheng Jun Li Jing Zhang Ya Wang Suyu Wang Jiasu |
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| Affiliation: | Deng Zigang,Zheng Jun,Li Jing,Zhang Ya,Wang Suyu,Wang Jiasu (Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | In order to further enhance the load capability and stability of present high temperature superconducting maglev vehicle, we investigated two kinds of potential application of superconducting bulk magnet for the vehicle application. The YBCO bulk magnet was magnetized by Field Control Electromagnets Workbench which can produce a constant magnetic field between two magnetic poles. After the magnetization, the levitation and guidance performances of bulk magnet over permanent magnet guideway were investigated... |
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| Keywords: | superconducting bulk magnet high temperature superconducting maglev vehicle levitation force guidance force |
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