城市轨道交通车辆车门系统通信机理 分析及典型故障案例
张亮亮1张龙1陈东东1吴律贤1李铁男2文永亮1
Analysis of Urban Rail Transit Vehicle Door System Communication Mechanism and Typical Failure Cases
ZHANG LiangliangZHANG LongCHEN DongdongWU LyuxianLI TienanWEN Yongliang
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作者信息:1.1. 中车长春轨道客车股份有限公司国家轨道客车工程研究中心, 130062, 长春；
2.2. 中车长春轨道客车股份有限公司工程技术中心, 130062, 长春
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Affiliation:National Engineering Research Center of Railway Vehicles, CRRC Changchun Railway Vehicles Co., Ltd., 130062, Changchun, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2023.04.015
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中图分类号/CLCN:U270.38+6
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栏目/Col:研究报告
摘要:
车门系统是乘客上下车的通道，也是保护乘客安全的重要屏障。为降低车门系统通信故障率，详细阐述了车门通信机理，分析了列车通信网络对车门控制的实现过程。车门系统通过多功能车辆总线将车门状态信息及故障信息上传至列车控制及管理系统，并在人机界面上显示车门状态。针对人机界面告警的车门通信异常典型故障案例，梳理了故障原因及处理办法，并针对性提出优化建议。
Abstracts:
Vehicle door system is for passengers to get on and off, also an important barrier that protects passenger safety. To lower the failure rate of door system communication, the door system communication mechanism is expounded and the process of realizing train communication network control on doors is analyzed. The door system uploads the door status information and fault information to the TCMS (train control and management system) through MVB (multifunction vehicle bus), and displays door status on the HMI (human machine interface). Targeting the typical failure cases of HMIwarning door system communication abnormality, failure causes and treatment measures are sorted, and specific improvement suggestions are provided.
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