直线电机运载技术在广州地铁的应用  

Application of Linear Motor Carrying Technology in Guangzhou Subway

作　　者：刘智成[1] 

机构地区：[1]广州市地下铁道设计研究院高级工程师

出　　处：《世界轨道交通》2005年第3期52-55,共4页World Railway

摘　　要：直线电机轨道交通将磁悬浮系统的直线电机牵引与传统轨道交通的轮轨支承与导向相结合．在改善曲线通过性能、提高运行稳定性、改善环保状况的同时．也降低了土建工程造价和运营支出。现从分析直线电机的优缺点出发．结合广州地铁实际情况．分析广州地铁选择直线电机运载系统的理由。同时结合广州地铁4号线的工程实施情况．分析了直线电机运载系统的关键技术及主要解决方案。The linear motor rail transit will combine the linear motor traction of the MAGLEV system with the wheel-rail bearing and the guidance of the traditional rail transit, by which the cost and the operating expenditure of the civil works will be lowered while the curve negotiation performance is improved, the running stability is raised and the condition of environmental protection is made better. Originating from the analyses for the advantages and disadvantages of the linear motor, the paper analyzes the reasons why the linear motor carrying

关 键 词：直线电机 广州地铁 运载技术 应用 曲线通过性能 轨道交通 工程造价 运载系统 磁悬浮系统 

分 类 号：U231.3[交通运输工程—道路与铁道工程] TM359.4[电气工程—电机]