电池供电电动列车接触导线系统的维护周期  

Maintenance Cycle of Overhead Catenary Systems for Battery-Powered Electric Trains

作　　者： 周贤全(译) 阎锋(校) 

机构地区：[1]不详

出　　处：《国外铁道车辆》2020年第2期32-36,共5页Foreign Rolling Stock

摘　　要：受电弓接触导线上的薄膜对集电有很大影响。介绍了进行的暴露试验,测量了接触导线上的薄膜厚度、接触电阻,并对导热进行了数值仿真,揭示了薄膜的影响,并根据试验结果提出了维护方法和维护周期。The film on the contact wire of pantograph has a significant influence on current collection.The exposure tests are carried out,and measure the thickness of the film on contact wires,contact resistance,and numerically simulating conduction,show the effect of the film.The maintenance method and cycle are proposed on the basis of the test results.

关 键 词：电动列车 电池供电 接触导线 日本 

分 类 号：U270.381[机械工程—车辆工程]