地铁车辆屏蔽效能建模取值方法研究

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摘要：随着仿真技术的兴起，国内外各种商用仿真软件相继涌现，给轨道交通领域的仿真分析提供了强有力的工具。地铁车辆作为电大尺寸目标对象，在屏蔽分析处理上存在诸多难点。文章提出了一种模型处理与屏蔽数据提取方法，用以解决仿真中常见的模型不收敛、耗时长、计算结果浮动等实际技术问题。

关键词：地铁列车；仿真计算；屏蔽效能；feko

doi：10.3969/J.ISSN.1672-7274.2023.06.014

中图分类号：TN 03，TP 3           文献标志码：A             文章编码：1672-7274（2023）06-00-03

Abstract： With the rise of simulation technology， various commercial simulation software have emerged at home and abroad， providing a powerful tool for simulation analysis in the field of rail transit. As an electrically large target object， subway vehicles have many difficulties in shielding analysis and processing. This article provides a method for model processing and shielding data extraction to solve practical technical problems commonly encountered in simulation， such as model non convergence， time-consuming， and floating computational results.

Key words： subway train; simulation calculation; shielding effectiveness; feko

近年来，车辆屏蔽仿真已逐步进入轨道车辆研发设计生产整改的生态系统中。（剩余1844字）