城市轨道交通钢铝复合接触轨供电系统发展综述  

Review of the Development of the Power Supply System of the Steel-aluminum Composite Contact Rail in Urban Rail Transit

作　　者：牛峰琦 NIU Fengqi(China Railway High-Speed Electrification Equipment Co.,Ltd.,Baoji,Shaanxi Province,721000 China)

机构地区：[1]中铁高铁电气装备股份有限公司,陕西宝鸡721000

出　　处：《科技资讯》2023年第7期40-43,共4页Science & Technology Information

摘　　要：钢铝复合接触轨是我国城市轨道运输中的重要动力来源,而在早期使用的接触轨大多为低碳钢制。钢铝复合式接触轨在国内外已有较多的使用,具有良好的稳定性、较低的故障率,并且具有很好的发展潜力。该文将从钢铝复合结构轨道设计入手,对我国城市轨道交通供给体系的发展进行了研究,并对其结构、形式进行了详细的分析,以期为今后的发展提供有益的借鉴。The steel-aluminum composite contact rail is an important power source in urban rail transportation in China,and most of the contact rails used in the early days were made of low-carbon steel.The steel-aluminum composite contact rail has been widely used at home and abroad,with good stability,less failures and good development potentials.Starting from the design of the steel-aluminum composite structure track,this paper studies the development of the China's urban rail transit supply system,and analyzes its structure and form in detail,in order to provide a useful reference for the future development.

关 键 词：城市轨道交通 钢铝复合接触轨 轨道设计 供电系统 

分 类 号：U231.8[交通运输工程—道路与铁道工程]