机车实时走行公里应用系统设计及应用  

Real time running kilometer application system for locomotives

作　　者：李佳懿 淡红升 喻冰春 李成龙 LI Jiayi;DAN Hongsheng;YU Bingchun;LI Chenglong(Institute of Computing Technologies,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;Locomotive&Car Department,CHINA RAILWAY,Beijing 100844,China)

机构地区：[1]中国铁道科学研究院集团有限公司电子计算技术研究所,北京100081 [2]中国国家铁路集团有限公司机辆部,北京100844

出　　处：《铁路计算机应用》2024年第7期65-69,共5页Railway Computer Application

基　　金：中国国家铁路集团有限公司科技研究开发计划课题(N2022J052)。

摘　　要：为满足机车分级整备、跨铁路局集团公司(简称:局)段整备和精准检修的管理需求,设计了集采集、传输、应用等功能为一体的机车实时走行公里应用系统。利用车载装置实时采集列车运行监控装置(LKJ)走行公里数据;依托3G/4G移动网络和机辆信息管理平台内/外网传输通道,实现在线走行公里数据的传输和落地;通过机车走行公里地面应用,实现实时数据查询和多维度统计分析,以及机车整备预测、修程预测等功能。在试点局段的试用结果表明,该系统为机车整备、检修提供了量化依据,减少人工维护数据工作量,杜绝机车失修和超整备周期使用的发生,减轻运输安全风险,整体提升机车运营维护水平和效率。To meet the management needs of locomotive graded servicing,cross railway administration and depot maintenance,and precise maintenance,this paper designed a locomotive real-time running kilometer application system that integrated functions such as collection,transmission,and application.The paper utilized onboard devices to collect real-time data on the distance traveled by the train operation monitoring device(LKJ),relied on the 3G/4G mobile network and the internal/external network transmission channels of the vehicle information management platform to implement the transmission of online travel kilometer data,and implemented real-time data query and multidimensional statistical analysis,as well as locomotive serving prediction,repair type prediction,and other functions through the ground application of locomotive running kilometers.The trial results in the pilot railway administration and depot indicate that,this system provides a quantitative basis for locomotive servicing and maintenance,reduces the workload of manual data maintenance,eliminates the occurrence of locomotive disrepair and exceeding the servicing cycle,reduces transportation safety risks,and overall improves the level and efficiency of locomotive operation and maintenance.

关 键 词：机车实时走行公里 列车运行监控装置(LKJ) 机车分级整备 机车检修 机车运营维护 

分 类 号：U269.3[机械工程—车辆工程] TP39[交通运输工程—载运工具运用工程]