摘要
通过对上海轨道交通9号线接触网线岔处典型弓网故障分析,得出受电弓在通过接触网线岔处时接触网设备状态及电客列车受电弓姿态模型,并参考国家及铁路标准提出适用于上海轨道交通的接触网无线夹区定义和范围,并基于此提出既有线无线夹区整改要求、检修策略以及新线建设标准。
Based on an analysis of the typical pantograph catenary fault at the catenary turnout of Shanghai metro Line 9,the catenary equipment status and pantograph posture model of electric passenger train are simulated when the pantograph passes through the catenary turnout.The definition and scope of OCS(overhead contact lines)initial contact area suitable for Shanghai metro are proposed with reference to the national and railway standards,and the follow-up rectification scheme,maintenance strategy on existing lines and new line construction standards are proposed.
作者
李泽宇
LI Zeyu(Shanghai Metro Maintenance Support Co.,Ltd.,200235,Shanghai,China)
出处
《城市轨道交通研究》
北大核心
2021年第S01期191-193,196,共4页
Urban Mass Transit
关键词
城市轨道交通
接触网
受电弓
弓网关系
无线夹区
urban rail transit
contact wire system
pantograph
pantograph catenary relationship
initial contact area
作者简介
李泽宇,工程师。
