| 抗磁性磁悬浮轴承装置初探 |
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| 引用本文： | 王桂香,范瑜. 抗磁性磁悬浮轴承装置初探[J]. 自动化技术与应用, 2005, 24(11): 57-59 |
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| 作者姓名： | 王桂香 范瑜 |
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| 作者单位： | 北京交通大学,北京,100044;北京交通大学,北京,100044 |
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| 摘 要： | 将抗磁材料应用于磁性轴承中,通过实验装置来研究轴承的静态平衡和负载能力及其动态特性。本装置由一个1.0105克的NdFeB柱形永磁转子,NdFeB偏置磁体,抗磁材料石墨构成。进行了抗磁轴承负载的有限元计算和解析式的对照计算,结果是一致的。
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| 关 键 词： | 抗磁 磁悬浮 轴承 稳定 |
| 文章编号： | 1003-7241（2005）11-0057-03 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-12 |
Pilot Study of a Diamagnetic Bearing |
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| WANG Gui-xiang,FAN Yu. Pilot Study of a Diamagnetic Bearing[J]. Techniques of Automation and Applications, 2005, 24(11): 57-59 |
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| Authors: | WANG Gui-xiang FAN Yu |
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| Affiliation: | Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | The paper presents the application of the diamagnetic material to a magnetic bearing.The static equilibrium the load-carrying capacity and the dynamic characteristics of the bearing are studied.The apparatus consisted of a 1.0105g NdFeB column permanent-magnet rotor,a NdFeB lift magnet to levitate the rotor and a diamagnetic graphite.The finite element method is used and is compared with the analytic design. |
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| Keywords: | Diamagnetic Magnetic levitation Bearing Stabilization |
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