摘要
介绍了动车组转向架一系垂向止挡断裂故障问题,并从一系止挡安装结构、固有模态、振动测试等方面分析调查故障原因,并提出了问题的解决措施。
This paper introduces the problem of EMU bogie primary vertical stop damage,analyzes and investigates failure reasons including primary vertical assembly structure,natural mode of vibration and vibration tests and so on.Finally this paper gives some solutions to handle this failure.
作者
宋永顺
刘苗
冯前前
陈中帅
SONG Yongshun;LIU Miao;FENG Qianqian;CHEN Zhongshuai(Vehicle Department,Urumqi Railway Bureau Group Co.,Ltd.,Urumqi 830011 Xinjiang,China)
出处
《铁道机车车辆》
北大核心
2018年第4期101-104,共4页
Railway Locomotive & Car
