160 km/h动力集中动车组车轮旋修优化方案研究  

Research on Optimization Scheme of Wheel Profiling for 160 km/h Power Concentrated EMU

作　　者：肖齐 于卫东 樊立新 石邹亮 XIAO Qi;YU Weidong;FAN Lixin;SHI Zouliang(Locomotive&Car Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;Urumqi Vehicle Depot,China Railway Urumqi Group Co.,Ltd.,Urumqi 830023 Xinjiang,China)

机构地区：[1]中国铁道科学研究院集团有限公司机车车辆研究所,北京100081 [2]中国铁路乌鲁木齐局集团有限公司乌鲁木齐车辆段,乌鲁木齐830023

出　　处：《铁道机车车辆》2024年第4期144-150,共7页Railway Locomotive & Car

基　　金：中国国家铁路集团有限公司科技研究开发计划(N2020J005)。

摘　　要：文中以提升动力集中动车组车轮旋修经济性为目标,开展动力车、拖车/控制车车轮旋修优化方案研究。文中利用TPDS轨旁监测数据和不落轮车床测量数据,耦合分析了车轮踏面伤损现状,提出了适合机辆一体化检修方案的车轮旋修模型,解决动力车部分失修、拖车/控制车部分过度修和旋修周期不匹配等问题,从而延长车轮旋修周期,提升动力集中动车组运用检修的安全性、经济性。To improve the economy of wheel operation and maintenance for 160 km/h power concentrated EMU,this paper have been doing research on optimization scheme of wheel repair for power vehicles,trailers/control vehicles.Based on monitoring data of TPDS and measurement data of underfloor wheel lathe,the paper analyzed the current situation of wheel tread damage and proposed a wheel turning repair model suitable for integrated maintenance of machinery and vehicles.This strategy solves the problems of partial disrepair of power vehicles,excessive repair of trailer/control vehicles,and mismatch of wheel repair cycles,thereby extending the wheel repair cycles and improving the safety and economy of the operation and maintenance of dynamic vehicles.

关 键 词：动力集中动车组 车轮旋修 车辆运行品质轨边动态监测系统(TPDS) 踏面损伤 

分 类 号：U266[机械工程—车辆工程]