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Analysis of permanent magnet type transverse flux linear motor by coupling 2D finite element method on 3D equivalent magnetic circuit network method

机译:基于3D等效磁路网络法的二维有限元耦合分析永磁型横向磁通直线电动机。

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Permanent magnet (PM) type transverse flux linear motors (TFLMs) are electromagnetic devices which can develop directly powerful linear motion. The unique configuration makes the output power higher than longitudinal motors, but also it makes characteristic analyses difficult. This paper deals with an effective analysis of a PM type TFLM by coupling 2-dimensionaI finite element method (2D FEM) on 3D equivalent magnetic circuit network method (EMCN). 2D analysis by FEM is used to find so-called multipleratio, which is multiplied by 3D analysis results, and 3D EMCN is employed in magnetic field analysis to get the static thrust and parameters for system assessment such as flux linkage, coenergy, apparent inductance, and incremental inductance. The calculated results are verified by comparison with measurements.
机译:永磁(PM)型横向磁通直线电动机(TFLM)是电磁装置,可以直接产生强大的线性运动。独特的配置使输出功率高于纵向电动机,但也使特性分析变得困难。本文通过将二维有限元方法(2D FEM)与3D等效磁路网络方法(EMCN)耦合,对PM型TFLM进行了有效的分析。使用FEM进行的2D分析找到了所谓的倍数比,再乘以3D分析结果,然后在磁场分析中使用3D EMCN获得静态推力和用于系统评估的参数,例如磁链,协能,视在电感,和增量电感。通过与测量结果进行比较来验证计算结果。

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