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首页> 外文会议>International Conference on Ecological Vehicles and Renewable Energies >3D FEA-based design of an iron-assisted quasi-Halbach segmented PM T-LSM
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3D FEA-based design of an iron-assisted quasi-Halbach segmented PM T-LSM

机译：铁辅助准哈尔巴赫分段PM T-LSM的基于3D FEA的设计

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The paper is devoted to a 3D finite element analysis (FEA)-based design and feature investigation of tubular-linear synchronous machines (T-LSMs) equipped with iron-assisted mover with segmented quasi-Halbach magnetized permanent magnets (PMs). The mover design-sizing procedure is initiated by an investigation of the influences of the width and the height of the iron rings, on the maximum value of the phase flux linkages and the peak-to-peak cogging force. This enables the selection of a set of parameters achieving a high phase flux linkage with reduced cogging force. In order to highlight the effectiveness of the proposed concept, its comparison with the case of an ironless mover its carried out, with emphasis on the no-load features. A 50% increase of the amplitude of the fundamental back-EMF is gained thanks to the included iron rings in the mover.
机译：本文致力于基于3D有限元分析（FEA）的设计和配备了分段式准哈尔巴赫永磁永久磁铁（PMs）的铁辅助动子的管状线性同步电机（T-LSM）的特征研究。通过研究铁环的宽度和高度对相通量链接的最大值和峰峰值齿槽力的影响来启动动子设计尺寸确定程序。这使得能够选择一组参数，从而以减小的齿槽效应实现高相通量链接。为了突出提出的概念的有效性，将其与无铁心动子的情况进行了比较，并着重于空载特性。得益于动子中包含的铁环，基本反电动势的幅度增加了50％。

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