高精度平面磁悬浮末端效应的计算与研究

Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation Pub Date : 2010-05-09 DOI:10.1109/CEFC.2010.5481345

Hao Jiang, Gan Zhou, Xueliang Huang, Haitao Yu, Lei Huang

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引用次数: 1

摘要

本文结合哈尔巴赫永磁阵列的优点和可控磁悬浮结构，提出了一种新型的高精度平面磁悬浮系统。为了精确控制悬浮体的运动，考虑了端面磁场对定子绕组的影响，提出了等效磁荷法计算三维端面磁场，并与有限元分析方法进行了比较。给出了匹配良好的对比结果，验证了该方法的有效性。

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Calculation and investigation of end-effect for a high-precision planar magnetic levitation

In this paper, a novel high-precision planar magnetic levitation is proposed, which combines the advantages of Halbach PM array with the controllable maglev structure. For accurate motion control of the levitation the end-magnetic-field-effect on the stator windings is taken into account, thus the equivalent magnetic charge method is proposed to calculate the 3D end-magnetic-field and compared with the finite element analyses (FEA). The well matched comparison results are given to verify the validity of the method.

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Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation

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