基于轻量化的汽车发动机罩设计优化研究  

Research on optimization of automotive engine hood design based on lightweight

作　　者：康杰忠[1] Kang Jiezhong(Great Wall Motors Co.,Ltd.,Hebei Automotive Technology Innovation Center,Baoding 071000,China)

机构地区：[1]长城汽车股份有限公司,河北省汽车技术创新中心,河北保定071000

出　　处：《汽车知识》2024年第6期64-66,70,共4页Auto Know

摘　　要：在新能源汽车产业快速发展背景下,通过材料和结构优化实现零部件轻量化,成为相关研究关注的重点内容。本文以汽车发动机罩为例,利用计算机辅助工程(CAE)建模和结构拓扑优化方式,分析轻量化材料应用的优化效果,以提升发动机罩轻量化设计水平。Under the background of the rapid development of new energy automobile industry,lightweighting of components through material and structure optimization has become the focus of related research.This paper takes the automobile hood as an example,using CAE modeling and structural topology optimization to analyze the optimization effect of the application of lightweight materials,so as to provide a reference for the enhancement of the lightweight design level of the hood.

关 键 词：汽车发动机罩 轻量化 拓扑优化 

分 类 号：U464[机械工程—车辆工程]