混合动力地铁钢轨打磨车  

Hybrid Power Metro Rail Grinding Wagon

作　　者：贺占龙 朱红军 杜成义 HE Zhanlong;ZHU Hongjun;DU Chengyi(Zhuzhou Times Electronic Technology Co.,Ltd.,Zhuzhou,Hunan 412007,China;School of Mechanical Engineering,Southwest Jiaotong University,Chengdu,Sichuan 610031,China)

机构地区：[1]株洲时代电子技术有限公司,湖南株洲412007 [2]西南交通大学机械工程学院,四川成都610031

出　　处：《机车电传动》2019年第2期85-88,共4页Electric Drive for Locomotives

摘　　要：为改善地铁线路钢轨打磨作业环境,实现接触网供电和内燃混合动力利用而开发了混合动力地铁钢轨打磨车。详细介绍了打磨车的基本组成和各子系统功能及原理。在隧道内采用接触网供电进行打磨作业可有效解决隧道内废气无法排出和噪声污染的问题。经长沙地铁实际应用表明,采用接触网供电进行钢轨打磨具有零排放、噪声低等优点。In order to improve the environment of grinding working for metro lines and realize the utilization of catenary and internal combustion hybrid power,a hybrid metro rail grinding wagon was developed.The basic composition,functions and principles of each subsystem of the grinding wagon were introduced in detail.The problem of exhaust gas discharging and noise pollution could be effectively solved by grinding working with the catenary power in tunnel.The application practice of Changsha metro showed that the catenary power grinding equipment has the advantages of zero emission and low noise.

关 键 词：钢轨打磨车 混合动力 动力切换 地铁 城市轨道交通 

分 类 号：U273[机械工程—车辆工程] U216.65[交通运输工程—载运工具运用工程]