滇西南普速铁路开行动车组关键技术分析  

Analysis of Key Technologies for Operating EMU Trains on Normal Speed Railways in Southwestern Yunnan

作　　者：文东[1] 徐涛[1] 尹业斌 WEN Dong;XU Tao;YIN Yebin(Kunming Survey,Design and Research Institute Co.,Ltd.of CREEC,Kunming 650200,China;Southeast Headquarters of China Railway Eryuan Engineering Group Co.,Ltd.,Kunming 650200,China)

机构地区：[1]中铁二院昆明勘察设计研究院有限责任公司,昆明650200 [2]中铁二院工程集团有限公司西南指挥部,昆明650200

出　　处：《高速铁路技术》2022年第3期85-90,共6页High Speed Railway Technology

摘　　要：云南高速铁路主要覆盖滇东和滇中地区,滇西南地区以160km/h及以下普速铁路为主,为融入快速铁路网,提高旅客运输服务品质,需对普速铁路提升改造开行动车组进行研究。本文在对滇西南地区普速铁路开行动车组对客流影响分析基础上,根据区域路网现状,结合工程实例,分别从提速改造、列控系统级间转换、车站改建及工程投资等方面分析滇西南地区普速铁路提升改造开行动车组关键技术,提出适应不同技术标准和工况条件下的线路改建方案,可为其他普速铁路提升改造开行动车组提供借鉴。Since high-speed railway network in Yunnan Province mainly covers eastern and central Yunnan,and the railways in southwestern Yunnan are mainly normal speed railways with a speed of 160 km/h and blow,it is necessary to conduct study on upgrading of existing normal speed railways for operating EMU trains and to integrate them into the rapid railway network and improve the quality of passenger transportation services.Based on the analysis of the impact of operating EMU trains on normal speed railways in southwestern Yunnan on passenger flow,according to the current situation of regional railway network and engineering examples,this paper analyzes the key technologies of operating EMU trains on normal speed railways in southwestern Yunnan by upgrading and transformation from the aspects of speed-up transformation,level transition of train control system,station reconstruction and project investment,and proposes line reconstruction scheme that adapts to different technical standards and working conditions,providing reference for operating EMU trains on other normal speed railways by upgrading and transformation.

关 键 词：滇西南 普速铁路 动车组 提升改造 

分 类 号：U2-9[交通运输工程—道路与铁道工程]