兰新二线CRH5型动车组异常振动原因分析及解决措施  

Analysis of Causes to Abnormal Vibration of CRH5 Multiple Units on Lanxin 2nd Line and Measures for Solution

作　　者：郑敏[1] 曲政[2] 孙强[1] 崔立通 

机构地区：[1]中车长春轨道客车股份有限公司研发中心,吉林长春130062 [2]中车长春轨道客车股份有限公司城铁业务部,吉林长春130062

出　　处：《铁道车辆》2017年第1期38-42,共5页Rolling Stock

摘　　要：针对CRH5型动车组在兰新二线运行时出现的异常振动情况,通过对转向架、车体、车轮以及轮轨关系的测试分析,找出了异常振动产生的原因,并提出了解决措施。In view of the abnormal vibration of CRH5 multiple units on Lanxin 2nd Line,via measurement and analysis of the bogie,carbody,wheel and wheel-rail relation,the causes to the abnormal vibration are found out,and measures for solution are given out.

关 键 词：CRH5型动车组 兰新二线 异常振动 轮轨关系 测试 

分 类 号：U270.331[机械工程—车辆工程]