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Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method

机译:基于三维分析方法的哈巴赫阵列轴向磁通型非接触永磁装置的扭矩特性分析及测量

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This paper addresses the torque characteristic analysis of an axial flux-type non-contact permanent magnet device with a Halbach magnet array using a 3D analytical method based on transfer relations. We obtain the magnetic field distribution due to the permanent magnet. The magnetic torque is derived from the magnetic field using a Maxwell stress tensor. The analytical results are validated extensively by comparison with 3D finite element analysis. Therefore, we derive an accurate analytical solution to reduce the analysis time, and we present an experimental verification using a manufactured model.
机译:本文采用了基于转移关系的3D分析方法,用哈巴赫磁体阵列的轴向磁通型非接触永磁装置的扭矩特性分析。我们通过永磁体获得磁场分布。磁性扭矩始于使用麦克斯韦应力张量源自磁场。通过与3D有限元分析相比,分析结果是广泛的。因此,我们得出了准确的分析解决方案来减少分析时间,我们使用制造模型呈现实验验证。

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