列车车轮多边形磨损及其噪音研究综述  

An Overview of Polygonal Wear and Generated Noise of Train Wheels

作　　者：李彦夫 门天立 LI Yanfu;MEN Tianli(Department of Industrial Engineering,Tsinghua University Beijing,100084,China)

机构地区：[1]清华大学工业工程系

出　　处：《振动．测试与诊断》2019年第6期1143-1152,1355,共11页Journal of Vibration,Measurement & Diagnosis

基　　金：国家自然科学基金重点资助项目(71731008);国家重点研发计划课题资助项目(2017YFF0209505)

摘　　要：介绍了近年来国内外关于列车出现的车轮多边形磨损及其产生噪音的研究概况,解释了车轮多边形磨损的相关概念和定义,列出了多边形磨损产生的原因以及多边形磨损与噪音之间的关系。国内外关于车轮多边形磨损的相关研究,主要集中于车轮多边形磨损对轮轨动力学的影响、车轮多边形磨损的产生和发展机理以及车轮多边形磨损的检测和评估三方面。笔者从车辆振动产生的噪音、车轮多边形磨损产生的振动和车轮多边形磨损产生的噪音三方面对噪音、振动与车轮多边形磨损之间的关系进行了综述,总结了国内外关于列车维修方面的研究进展,为发生车轮多边形磨损的列车检修提供建议。The paper is an overview of polygonal wear and generated noise of train wheels in recent years.Besides explaining the related concepts and definitions of wheel polygonal wear,the paper also lists the causes of polygonal wear and the relationship between polygonal wear and noise.The related domestic and abroad researches on train wheel polygonal wear mainly focus on the effect of wheel polygonal wear on wheel-rail dynamics,the generation and development mechanism of wheel polygonal wear and the detection and evaluation of wheel polygonal wear.In this paper,noise generated by vibration,vibration caused by wheel polygonal wear and noise arising from wheel polygonal wear are reviewed.The domestic and abroad research progress on train maintenance are both summarized.The paper also gives some advice on overhaul of trains with polygonal wear in wheels.

关 键 词：列车 多边形磨损 噪音 相关关系 

分 类 号：U211.3[交通运输工程—道路与铁道工程]