双高箱集装运输线路接触网-受电弓适应性研究  

Study on Catenary-pan tograph Adaptability for Double-stack High Container Transportation Line

作　　者：孙立金[1] 时恒明 罗群 吕青松 刘畅[1] 乔维 SUN Lijin;SHI Hengming;LUO Qun;LYU Qingsong;LIU Chang;QIAO Wei

机构地区：[1]中铁第四勘察设计院集团有限公司 [2]中国铁路上海局集团有限公司 [3]西南交通大学牵引动力国家重点实验室 [4]中国铁建重工集团股份有限公司

出　　处：《电气化铁道》2022年第4期17-21,共5页Electric Railway

摘　　要：为研究双高箱集装运输线路接触网系统的弓网适应性,基于接触线高度达6680 mm的金甬线路接触网系统,针对货运机车搭载的DSA 200、TSG 20型以及跨线运行动车组搭载的DSA 250型3种型号受电弓建立对应的仿真模型,分析单、双弓受流情况下的弓网系统动力学特性。结果表明:在接触线高度为6680 mm情况下,不管是单弓还是双弓受流,对应型号受电弓接触力均值、标准偏差均呈现随速度级增加而增加的趋势,受流质量随速度增加而降低;对于双弓受流,后弓接触力均值与前弓基本一致,但标准偏差小幅增加,后弓受流质量稍差于前弓;各型号受电弓弓网动力学统计数值均在标准参考值范围内,受流质量及弓网适应性良好。In order to study on the pantograph-catenary adaptability for double-stack high container transportation line,on the basis of the OCS of Ningbo-Jinhua railway with the contact wire reaching a height of 6680 mm,corresponding models for types of DSA 200,TSG 20 on top of freight locomotives and a type of DSA 250 pantograph on top of line-crossed operating EMUs are established to analyze the dynamic characteristics of pantograph-catenary system under current collection by single pantograph or double pantograph.The results show:under the condition that the contact wire height is 6680 mm,the mean contact force,standard deviation of corresponding pantograph will be increased along with the increasing of speed no matter it is of single pantograph or double pantograph operating,and its current collection quality will be lowered along with the decreasing of operating speed.For double pantograph operating,the mean contact force is basically equal to that of the front pantograph,however,there is a slightly increasing of the standard deviation,and the current collection quality of the rear pantograph is slightly poorer than that of the front.The dynamic statistical values of various types of pantographs are within scope of standard reference values and the current collection quality and the pantograph-catenary adaptability are fine.

关 键 词：双高箱集装运输 接触网 受电弓 受流质量 适应性 

分 类 号：U225.3[交通运输工程—道路与铁道工程]