CRH3A动车组重大故障场景车载数据远程传输方案研究  

Research on remote transmission schemeof on-board data in major fault scenarios of CRH3A EMUs

作　　者：严皓 王志德 YAN Hao;WANG Zhide(Chengdu Depot,China Railway Chengdu Group Co.,Ltd.,Chengdu 610051,China)

机构地区：[1]中国铁路成都局集团有限公司成都动车段,四川成都610051

出　　处：《铁道机车与动车》2024年第10期10-14,I0001,共6页Railway Locomotive and Motor Car

摘　　要：我国运行的动车组车载数据均具备实时远程传输功能,但目前实时传输数据频次低、数据量少,难以满足动车组线上重大故障数据分析需求。以CRH3A动车组为对象研究车载非实时数据并通过远程实时传输落地方案,为线上故障应急处置、异地故障排查处理等提供数据支撑。The on-board data of China's EMU can be transmitted remotely on real-time,but currently the frequency and volume of real-time transmission data are low,making it difficult to meet the analysis needs of major fault data online.We researched on non-real-time on-board data of CRH3A EMUs and implemented remote real-time transmission solutions,which provides data support for online fault troubleshooting remote faults,etc.

关 键 词：CRH3A动车组 非实时数据 实时传输 数据支撑 

分 类 号：U279.5[机械工程—车辆工程]