中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks

文献类型:期刊论文

作者Wang, Shuwen3; Yan, Hao3; Liu, Caixia3; Fan, Ning3; Liu XM(刘小明)2; Wang, Chengguo1
刊名EXPERT SYSTEMS
出版日期2021-11-01
卷号38期号:7页码:11
关键词BP neural networks high-speed train SIMPACK wheel wear
ISSN号0266-4720
DOI10.1111/exsy.12417
通讯作者Wang, Shuwen(shuwenwang66@163.com)
英文摘要As train running speeds increase, the wheel-rail interactions of high-speed trains are becoming more complicated, and predicting and monitoring wheel wear are becoming increasingly important for the safe operation of high-speed trains. Therefore, identifying the critical factors that affect the wear of wheel-rail interactions and developing novel methods to predict wheel wear are of great importance. In this work, SIMPACK is used to establish a dynamic model of a high-speed train and to investigate the normal and lateral contact forces of the wheel-rail interfaces and the wear of the wheels for a train passing through a specially designed route that consists of straight-line, smooth-curved, and circular tracks. The wheel wear is predicted by means of the Archard wear model based on the SIMPACK analysis, and the wear is validated by a backpropagation neural network (BPNN) classification based on daily measured data provided by the Beijing Railway Administration. The results from the SIMPACK dynamic simulation and the BPNN classification show that the position of a wheel in a bogie has a significant effect on the wheel wear, but the position of a carriage in a train does not have a significant effect on the wheel wear. The findings from this study are very useful for the maintenance and safe operation of high-speed trains.
分类号二类
WOS关键词RAIL CONTACT ; STRESSES
WOS研究方向Computer Science
语种英语
WOS记录号WOS:000703196300004
其他责任者Wang, Shuwen
源URL[http://dspace.imech.ac.cn/handle/311007/87516]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.China Acad Railway Sci, Res Ctr, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Mech, Beijing, Peoples R China;
3.Univ Shanghai Sci & Technol, Coll Mech Engn, Shanghai 200093, Peoples R China;
推荐引用方式
GB/T 7714
Wang, Shuwen,Yan, Hao,Liu, Caixia,et al. Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks[J]. EXPERT SYSTEMS,2021,38(7):11.
APA Wang, Shuwen,Yan, Hao,Liu, Caixia,Fan, Ning,刘小明,&Wang, Chengguo.(2021).Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks.EXPERT SYSTEMS,38(7),11.
MLA Wang, Shuwen,et al."Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks".EXPERT SYSTEMS 38.7(2021):11.

入库方式: OAI收割

来源:力学研究所

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