基于BIM的铁路重载货车轮对检测设备智能运维系统设计  

Design of Intelligent Operation and Maintenance System for Wheelset Testing Equipment of Freight Cars of Heavy Haul Railway Based on BIM

作　　者：马学涛 高暨衡 林耀 李琦 姚毓瑾 MA Xuetao;GAO Jiheng;LIN Yao;LI Qi;YAO Yujin(Mechanical Power Design and Research Institute,China Railway Engineering and Consulting Group Co.,Ltd.,Beijing 100055,China)

机构地区：[1]中铁工程设计咨询集团有限公司机械动力设计研究院,北京100055

出　　处：《铁道标准设计》2023年第10期221-226,共6页Railway Standard Design

基　　金：中铁工程设计咨询集团有限公司科技开发课题(研2022-35)。

摘　　要：重载货车入库轮对检测设备安装在货车入库线路上,可实现轮对外形尺寸、踏面擦伤、钢圈内部缺陷等关键特性参数的在线动态自动检测,对保障货车运行安全起到了重要作用。针对重载货车轮对检测设备运维过程中存在关键设备上道检修间隔期间故障无法及时发现等问题,设计一种基于BIM技术的重载货车轮对检测设备的智能运维系统。首先搭建了以采集层、传输层、数据层、运算层、应用层为主体的系统构架;其次在Bentley软件平台设计的BIM模型基础上,拓扑出一个简化的建筑和检测设备模型;最后通过在检测棚内加装视频采集系统,将采集的视频尺寸信息与BIM模型的尺寸信息进行比对,实现自动检测发现故障,智能报警的功能。整个系统以B/S架构为基础进行开发,采用Springboot+VUE等技术进行展现。使用该智能运维系统,可实现对重载货车轮对检测设备公共单元、轨边检测单元、轨边监控单元的实时智能诊断及故障自动报警,有效保障重载货车安全运行,同时使用该系统每年预计可节约检修人员2.8人,节约各种成本约238万元,经济效益良好。The wheelset detection equipment installed on the wagon storage line can realize online dynamic automatic detection of key characteristic parameters such as wheelset contour size,tread abrasion and inner defects of steel ring,which plays an important role in ensuring the safety of freight car operation.An intelligent operation and maintenance system of heavy haul wagon wheelset detection equipment based on BIM technology is designed to solve the problem that the faults cannot be found in time during maintenance of critical equipment on track.Firstly,the system architecture is built with the acquisition layer,the transmission layer,the data layer,the operation layer and the application layer as the main body.Secondly,a simplified building and testing equipment model is topologically developed based on the BIM model designed on Bentley software platform.Finally,a video acquisition system is installed in the detection shed,and the size information from the collected video is compared with the size information from the BIM model,so as to implement the functions of automatic fault detection and intelligent alarm.The whole system is developed on the basis of B/S architecture and displayed by means of Springboot+VUE and other technologies.The intelligent operation and maintenance system can fulfill real-time intelligent diagnosis and automatic fault alarm of the common unit of wheelset detection equipment,rail side detection unit and rail side monitoring unit of heavy haul wagon,effectively guaranteeing the operation safety of heavy haul wagon.At the same time,the system is expected to save 2.8 maintenance personnel every year,saving various costs about 2.38 million yuan and having good economic benefits.

关 键 词：重载铁路 BIM 智能运维 智能化 故障诊断 货车轮对检查设备 系统设计 

分 类 号：U239.4[交通运输工程—道路与铁道工程]