Research on the Vibration and Matching Characteristics of the Typical Wheel-Rail Profiles of High-Speed Railway in China

被引：0
|
作者：
Hou, Maorui [1 ]
Hu, Xiaoyi [1 ]
Cheng, Di [1 ]
Li, Lan [1 ]
机构：
[1] China Acad Railway Sci, Railway Sci & Technol Res & Dev Ctr, Beijing 100081, Peoples R China
来源：
ADVANCES IN DYNAMICS OF VEHICLES ON ROADS AND TRACKS, IAVSD 2019 | 2020年
关键词：
Wheel profile; Wheel wear; High-speed Train;
D O I：
10.1007/978-3-030-38077-9_92
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In order to research on the vibration and matching characteristics of typical wheel-rail profiles, a long-term experimental test on the line A and line B lasting one year was conducted to record the wheel wear. The wheel wear, worn distribution and wheelset conicity is investigated for one continuous reprofiling cycle on high-speed line A and B in the China. The simulation model of a high-speed train is established using the Simpack multi-body dynamics software package, and the simulation results agree very well with field test in time-domain. Typical results of simulation are illustrated for the vibration characteristics. The conicity of line A remains stable with the increase of operation distance, and the corresponding carbody and bogie frame vibration acceleration frequency is basically stable. The conicity of line B increases with the increase of operation distance, and the corresponding carbody and bogie frame vibration acceleration frequency is higher.
引用
收藏
页码：793 / 800
页数：8
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