重载列车车钩爬钩机理及对策研究  

Research on the Coupler Climbing Mechanism of Heavy Haul Trains and Counter Measures

作　　者：任海 刘文俊 秦浩 葛杰 REN Hai;LIU Wenjun;QIN Hao;GE Jie(CRRC Qingdao Sifang Rolling Stock Research Institute Co.,Ltd.,Qingdao 266031,China;不详)

机构地区：[1]中车青岛四方车辆研究所有限公司,山东青岛266031 [2]中车大同电力机车有限公司技术中心,山西大同037038

出　　处：《铁道车辆》2020年第5期3-6,I0002,共5页Rolling Stock

摘　　要：针对大秦线重载列车出现的列车分离问题,运用几何解析推导的公式计算了钩舌搭接量变化过程,找出了脱钩机理及事故原因,并针对事故原因提出了建议和改进措施。In view of the problem of separation of heavy haul trains on Daqin Line,the formula derived with geometric analysis is used to calculate the changing process of knuckle lap,the uncoupling mechanism and causes to the accident are found out.Suggestions and measures for solution are given out.

关 键 词：重载列车 脱钩 措施 

分 类 号：U270.341[机械工程—车辆工程]