Development and Canned Pump Application of Wide-Gap Magnetic Bearings
Development and Canned Pump Application of Wide-Gap Magnetic Bearings
复制标题
宽间隙磁力轴承的研制及罐装泵应用
DOI：
10.1299/kikaic.73.199
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发表时间：
2007
期刊：
影响因子：
--
通讯作者：
Y. Okada
中科院分区：
文献类型：
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作者：
Y. Otuka;Kouichi Kakihara;N. Kurita;R. Kondo;Y. Okada
磁悬浮泵在人工心脏、化工等领域有着广泛的应用。混合磁悬浮轴承是一种高效率的宽气隙磁悬浮轴承，适合于这类应用。本文提出了两种用于屏蔽磁悬浮泵的混合磁轴承。一种是标准（STD）型，另一种是内部永磁（IPM）型。这两种类型都使用有限元软件包进行分析和设计。然后，实验装置，并解释其基本特性。实验结果表明，该系统悬浮稳定，具有良好的实用价值。
Maglev pump is widely requested for artificial heart or chemical industries. Hybrid magnetic bearing is recognized as high efficient one even with wide airgap and suitable for such applications. This paper proposes two types of hybrid magnetic bearings for canned maglev pump. One is the standard (STD) type and another is the internal permanent magnet (IPM) type. Both types are analyzed using the finite element package and designed. Then the experimental setups are made and their fundamental characteristics are explained. The results show stable levitation and promising characteristics for the practical use.