Statistical Modelling of Wear and Damage Trajectories of Railway Wheelsets

被引：30

作者：

Andrade, Antonio Ramos ^{[1
,2
]}

Stow, Julian ^{[1
]}

机构：

[1] Univ Huddersfield, Inst Railway Res, Huddersfield HD1 3DH, W Yorkshire, England

[2] Inst Univ Lisboa ISCTE IUL, BRU, Lisbon, Portugal

来源：

QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL | 2016年 / 32卷 / 08期

关键词：

Wheel degradation; Wear; Damage; Generalized Linear Mixed Model; Railways; DEGRADATION; PREDICTION;

D O I：

10.1002/qre.1977

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper discusses the use of linear mixed models and generalized linear mixed models to predict the wear and damage trajectories of railway wheelsets for a fleet of modern multiple unit trains. The wear trajectory is described by the evolution of the wheel flange thickness, the flange height and the tread diameter, whereas the damage trajectory is assessed through the probabilities of various types of wheel tread damage such as rolling contact fatigue, wheel flats and cavities occurring. Different model specifications are compared based on an information criterion. Copyright (C) 2016 John Wiley & Sons, Ltd.

引用

页码：2909 / 2923

页数：15

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