| 中低速磁浮交通信号系统车地通信电磁抗干扰研究 |
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| 引用本文： | 刘宁宁,蔡晓蕾,郝明雷,李高科.中低速磁浮交通信号系统车地通信电磁抗干扰研究[J].铁路计算机应用,2022,31(2):12-16. |
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| 作者姓名： | 刘宁宁 蔡晓蕾 郝明雷 李高科 |
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| 作者单位： | 1.北京市地铁运营有限公司 通信信号分公司，北京 100080 |
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| 基金项目： | 北京经纬信息技术有限公司科研项目（2052DZ1101） |
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| 摘 要： | 为解决北京市中低速磁浮交通示范线(简称:北京S1线)信号系统车地通信出现的电磁干扰问题,文章通过现场测试、实验及理论分析,确定了干扰原因,并提出了针对性的抑制措施,取得了良好的效果,保障了北京S1线的平稳运行.文章所采用的研究方法和处理措施为后续中低速磁浮交通的建设和维护积累了经验.
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| 关 键 词： | 电磁干扰 车地通信 中低速磁浮交通 信号系统 抗干扰 |
| 收稿时间： | 2021-08-04 |
Research on electromagnetic anti-jamming of train to wayside communication in medium and low speed maglev traffic signal system |
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| Institution: | 1.Communication and Signal Branch Company, Beijing Subway Operation Co. Ltd., Beijing 100080, China2.Institute of Computing Technologies, China Academy of Railway Sciences Corporation Limited, Beijing 100081, China3.Beijing Engineering Consulting Co. Ltd., China Academy of Railway Sciences Corporation Limited, Beijing 100081, China |
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| Abstract: | In order to solve the electromagnetic interference problem of train to wayside communication for signal system in Beijing medium and low speed maglev transit demonstration line (Beijing urban S1 line), Through field test, experiment and theoretical analysis, the paper determined the cause of electromagnetic interference, proposed corresponding measures of interference suppression. The measures achieved good effect and guaranteed the stable operation of Beijing urban S1 line. The research and measures provided experiences for construction and maintenance of medium and low maglev transit. |
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