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铁路通信信号工程技术 ›› 2022, Vol. 19 ›› Issue (12): 64-68.DOI: 10.3969/j.issn.1673-4440.2022.12.013

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中低速磁悬浮TWC环线动态建模与仿真研究

吴 进,孟天旭,党海笑,白英杰   

  1. 北京全路通信信号研究设计院集团有限公司,北京 100070
  • 收稿日期:2021-08-24 修回日期:2022-11-07 出版日期:2022-12-25 发布日期:2022-12-25
  • 作者简介:吴进(1990—),男,工程师,硕士,主要研究方向:交通信息工程及控制,邮箱:wujin@crscd.com.cn
  • 基金资助:
    北京全路通信信号研究设计院集团有限公司科研项目(2300-K1120003.01)

Research on Dynamic Modeling and Simulation of Medium and Low Speed Magnetic Levitation TWC Loop

Wu Jin,  Meng Tianxu,  Dang Haixiao,  Bai Yingjie   

  1. CRSC Research & Design Institute Group Co., Ltd., Beijing 100070, China
  • Received:2021-08-24 Revised:2022-11-07 Online:2022-12-25 Published:2022-12-25

摘要: 中低速磁悬浮列车通过车地通信(Train-to-Wayside Communication, TWC)环线基于电磁感应原理实现车地信息交互,TWC环线是保证列车运行安全与可靠的重要设备。在复杂电磁环境下,信息传输的稳定与否十分关键。利用三维电磁仿真软件对TWC环线进行动态建模及验证分析,研究仿真系统的传输性能,结合现场测试数据对本模型进行验证,为现场系统设备的维护和系统研发设计提供坚实理论基础。

关键词: 磁悬浮, 环线, 电磁干扰, 仿真

Abstract: The medium and low-speed maglev trains realize train-to-wayside information interaction through the TWC (Train-to-Wayside Communication) loop line based on the principle of electromagnetic induction. The TWC loop line is important equipment to ensure the safety and reliability of train operation. In a complex electromagnetic environment, the stability of information transmission is critical. This paper uses three-dimensional electromagnetic simulation software to conduct dynamic modeling and verification analysis of the TWC loop, studies the transmission performance of the simulation system, and verifies the model with field test data, providing a solid theoretical foundation for the maintenance of field system equipment and system R&D and design.

Key words: maglev, loop line, electromagnetic interference, simulation

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