北京地铁亦庄线车辆异常振动研究  

Research on the Abnormal Vibration of Vehicles on Yizhuang Line of Beijing Metro

作　　者：宋庆伟[1] 李国栋[1] 高纯友[1] 程建会[1] 

机构地区：[1]长春轨道客车股份有限公司转向架开发部,吉林长春130062

出　　处：《铁道车辆》2014年第5期5-8,共4页Rolling Stock

摘　　要：针对北京地铁亦庄线部分动车地板面出现的异常振动现象,进行了线路测试和数据分析,并通过对联轴节高度差的控制有效地解决了异常振动问题。In view of the abnormal vibration appeared in the floor of some motor cars on Yizhuang Line of Beijing Metro,the measurement on track and analysis of data are carried out,and the problem of abnormal vibration is solved effectively through control of the height difference of couplings.

关 键 词：地铁车辆 异常振动 联轴节 

分 类 号：U271[机械工程—车辆工程]