| 列车安全防护包络对CBTC列车影响的研究 |
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| 引用本文： | 石晓雯.列车安全防护包络对CBTC列车影响的研究[J].铁路通信信号工程技术,2021(1). |
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| 作者姓名： | 石晓雯 |
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| 作者单位： | 南宁轨道交通集团有限责任公司 |
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| 摘 要： | 介绍卡斯柯Urbalis888信号系统CBTC列车安全防护包络的计算原理及影响范围,结合实际列车运行情况分析非通信列车安全防护包络延长的机制及对后续CBTC列车(基于通信的自动控制列车)的运行控制的影响。在运营过程中发生计轴干扰、列车失去通信等短期未能恢复的故障时,根据研究结果提供相应管理措施以提高发生故障时的运营效率,降低故障影响。
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| 关 键 词： | 轨道交通 CBTC 非通信列车 列车安全防护包络 列车自动控制 |
Study on Influence of Train Safety Protection Envelope on CBTC Trains |
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| Shi Xiaowen.Study on Influence of Train Safety Protection Envelope on CBTC Trains[J].Railway Signalling & Communication Engineering,2021(1). |
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| Authors: | Shi Xiaowen |
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| Institution: | (Nanning Rail Transit Group Co.,Ltd.,Nanning 530000,China) |
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| Abstract: | This paper introduces the formation principle and influence range of the CBTC train safety protection envelope of Casco Urbalis888 system,and analyzes the mechanism for extension of the non-communication train safety protection envelope and its influence on the control of subsequent CBTC trains combining with the actual situation.According to the research,the corresponding management measures is provided in order to enhance the operational efficiency and reduce the impact of the failure,while there are failures to recover in the short term such as train losing communication,axle counter interference. |
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| Keywords: | rail transit CBTC non-communication train train safety protection envelope automatic train control |
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