Research on the relationship between the rail corrugation and the vibration response of the wheel-rail system

被引：2
|
作者：
Jia, Xinyu [1 ]
Li, Guoqing [2 ]
Liu, Xiubo [2 ]
Chen, Peng [1 ]
机构：
[1] China Acad Railway Sci, Beijing, Peoples R China
[2] China Acad Railway Sci Corp Ltd, Infrastruct Inspect Res Inst, Beijing, Peoples R China
来源：
2019 8TH INTERNATIONAL CONFERENCE ON TRANSPORTATION AND TRAFFIC ENGINEERING (ICTTE 2019) | 2020年 / 308卷
关键词：
D O I：
10.1051/matecconf/202030802002
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Rail corrugation is a very common phenomenon in high-speed railways. Rail corrugation can cause increased vibration of trains and tracks, and may even affect the safety of train operation. Therefore, this paper will analyze the vibration of the wheel-rail system caused by the rail corrugation. The actual transient rolling contact model is established by using explicit and implicit finite element methods. Through the calculation of the wheel-rail contact force and the wheel-rail mode, the vibration relationship between the rail corrugation and the wheel-rail system is obtained. It can provide some references for further analysis of the cause of rail corrugation.
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页数：5
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