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首页> 外文期刊>IEEE Letters on Electromagnetic Compatibility Practice and Applications >EMC Analysis of Train Control System Based on Network
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EMC Analysis of Train Control System Based on Network

机译:基于网络的列车控制系统EMC分析

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摘要

Various system-level assessment models for analyzing EMC based on the idea of graphs have been proposed. However, the diversity of the electromagnetic (EM) environment in railway and complexity of the on-board train control system (OTCS) make it difficult to analyze and prevent all possible EMI events or faults. Thus, the safety assessment specification and different susceptibility of the OTCS equipment also calls for a systematic analysis of the EMC both in design and engineering application stages. Hence, this letter presents a network-based methodology for system-level EMC analysis at the operation stage. The network framework is comprised of an EMC network and a network of the system physical architecture. Further, the nodes and edges of the final network model are defined by corresponding parameters. Then the parameter can be transferred from the origin to the destination through calculation, simulation, and measurement, respectively. The validity of the proposed method is verified by calculation and measurement results in the subsystem in OTCS.
机译:提出了根据图表的思想分析EMC的各种系统级评估模型。然而,铁路中电磁(EM)环境的多样性和车载列车控制系统(OTC)的复杂性使得难以分析和防止所有可能的EMI事件或故障。因此,安全评估规范和OTCS设备的不同易感性还要求EMC的系统分析,无论是在设计和工程应用阶段。因此,这封信介绍了在操作阶段的系统级EMC分析的基于网络的方法。网络框架包括EMC网络和系统物理架构的网络。此外,最终网络模型的节点和边缘由相应的参数定义。然后,参数可以分别通过计算,仿真和测量从原点传送到目的地。通过OTCS中的子系统中的计算和测量结果验证了所提出的方法的有效性。

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