汽车结构轻量化的研究与进展

doi:10.16731/j.cnki.1671-3133.2017.10.030

现代制造工程 ›› 2017, Vol. 445 ›› Issue (10): 157-162.doi: 10.16731/j.cnki.1671-3133.2017.10.030

• 专题论述 • 上一篇

汽车结构轻量化的研究与进展

赵晓东^1,2, 穆希辉¹, 杜峰坡¹, 郭浩亮^1,2, 陈建华^1,2

1 军械技术研究所,石家庄 050003;
2 军械工程学院,石家庄 050003

收稿日期:2016-05-23 出版日期:2017-10-20 发布日期:2018-01-08
作者简介:赵晓东,通讯作者,硕士研究生,主要研究方向为特种车辆驱动与机构设计。穆希辉,博士,研究员,博士生导师,主要研究方向为特种车辆驱动与机构设计。 E-mail:307794209@qq.com;mxh@vip.163.com

Research and development of automotive structure lightweight

Zhao Xiaodong^1,2, Mu Xihui¹, Du Fengpo¹, Guo Haoliang^1,2, Chen Jianhua^1,2

1 Ordnance Technology Research Institution,Shijiazhuang 050003,China;
2 Ordnance Engineering College,Shijiazhuang 050003,China

Received:2016-05-23 Online:2017-10-20 Published:2018-01-08

摘要/Abstract

摘要： 汽车结构轻量化作为节能减排的一种有效方法,对于改善能源与环境问题具有重要意义。首先对汽车结构轻量化的主要方法进行了总结,包括尺寸优化、形状优化、拓扑优化和多学科多目标优化;接着介绍了几种常用的优化算法:基因遗传算法、神经网络法和微粒子群算法等;然后分析了结构轻量化设计的主要技术难点;最后对汽车结构轻量化的发展进行了展望。

关键词: 汽车结构轻量化, 多学科优化, 基因遗传算法

Abstract: Lightweighting of automotive structure is an effective method for emissions reduction and energy conservation with significance for improving energy and environment problems.First,summarizes the main methods of automotive structure lightweight that includes size optimization,shape optimization,topological optimization and multidisciplinary multiobjective optimization;then introduces some commonly used optimization algorithm of automotive structure lightweight:genetic algorithm,neural network method,micro particle swarm algorithm and so on;henanalyzies the main technical difficulties of structural lightweight design;finally states the development trend of vehicle structural lightweight.

Key words: automotive structure lightweight, multidisciplinary optimization, genetic algorithm

中图分类号:

U643.02

赵晓东, 穆希辉, 杜峰坡, 郭浩亮, 陈建华. 汽车结构轻量化的研究与进展[J]. 现代制造工程, 2017, 445(10): 157-162.

Zhao Xiaodong, Mu Xihui, Du Fengpo, Guo Haoliang, Chen Jianhua. Research and development of automotive structure lightweight[J]. Modern Manufacturing Engineering, 2017, 445(10): 157-162.

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汽车结构轻量化的研究与进展

Research and development of automotive structure lightweight

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