列车车体轻量化设计研究进展  

Research Progress in Lightweight Design of Train Body

作　　者：张磊[1,2,3] 许帅康[1,2] 陈洁 李鹏飞[4] 于世杰 王超 ZHANG Lei;XU Shuaikang;CHEN Jie;LI Pengfei;YU Shijie;WANG Chao(Tianjin Key Laboratory for Advanced Mechatronic System Design and Intelligent Control,Tianjin University of Technology,Tianjin 300384;National Demonstration Center for Experimental Mechanical and Electrical Engineering Education,Tianjin University of Technology,Tianjin 300384;International Design Centre,Beijing Institute of Technology,Beijing 100081;Industrial Design Institute,CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001;Institute of Design and Research for Man-Machine-Environment System,Southwest Jiaotong University,Chengdu 611731)

机构地区：[1]天津理工大学天津市先进机电系统设计与智能控制重点实验室,天津300384 [2]天津理工大学机电工程国家级实验教学示范中心,天津300384 [3]北京理工大学国际设计中心,北京100081 [4]中车株洲电力机车有限公司工业设计研究所,株洲412021 [5]西南交通大学人-机-环境系统设计研究所,成都611731

出　　处：《机械工程学报》2023年第24期177-196,共20页Journal of Mechanical Engineering

基　　金：中国中车股份有限公司科技研究开发计划(2018CCB103)资助项目。

摘　　要：为研究列车车体的轻量化设计方法,对近年来国内外列车车体轻量化设计领域取得的主要成果,及其在高速列车、城轨列车和磁浮列车车体中的应用进行了梳理。分析列车车体的设计要求和数值建模方法;重点研究列车车体结构优化中的拓扑优化、形状优化、尺寸优化和多学科设计优化等方法及其进展;列举镁合金、玻璃纤维、芳纶纤维和碳纤维等新型复合材料在列车车体轻量化设计中的应用,并对现阶段列车车体制造中的工艺参数优化、搅拌摩擦焊和激光焊接等加工工艺进行归纳。指出未来列车车体轻量化设计的发展方向和趋势,旨在为列车车体轻量化设计研究提供参考。In order to study the lightweight design method of train body,the main achievements in the field of lightweight design of train bodywork at home and abroad in recent years,and their applications in high-speed train,urban rail train and maglev train bodywork are reviewed.The design requirements and numerical modeling methods of train body are analyzed;The optimization methods of topology optimization,shape optimization,size optimization and multidisciplinary design optimization of train body structure are mainly studied;The application of new composite materials such as magnesium alloy,glass fiber,aramid fiber and carbon fiber in lightweight design of train body is listed,and the technology of process parameter optimization,friction stir welding and laser welding in the manufacture of train body at the present stage are summarized.The development direction and trend of lightweight design of train body in the future are pointed out,aiming to provide reference for the research of lightweight design of train body.

关 键 词：列车车体 轻量化设计 车体结构 结构优化 轻量化材料 加工工艺 

分 类 号：U270[机械工程—车辆工程]