摘要
以轮毂盖为例,分析了带有卡扣特征的轮毂盖结构中的关键技术,利用ANSYS软件完成了卡扣部分的有限元分析,得到卡扣结构参数、作用力、位移和应力等相关的数据,利用Design-Expert进行了二元多项式的回归分析,然后利用近似模型算法进行响应面分析,从而完成了卡扣部分的多目标优化设计。结果表明:响应面法能快速有效地获得卡扣结构优化设计问题的最优解,优化后的轮毂盖结构紧凑、工作稳定,同时也为产品结构的多目标优化提供了参考。
Taking the wheel hub cover of automobile as an example,this paper analyzed the key technologies in the structure of the wheel hub cover with buckle features,completed the finite element analysis of the buckle part with ANSYS software,obtained the relevant data of buckle structure parameters,force,displacement and stress,etc.The regression analysis of bivariate polynomials was carried out by using Design-Expert software,and then used the approximate model algorithm to analyze the response surface,so as to complete the multi-objective optimization design of the buckle part.The results show that the response surface method can quickly and effectively obtain the optimal solution of the buckle structure optimization design problem.The optimized hub cover structure is compact and stable,and it also provides a reference for the multi-objective optimization of product structure.
作者
张晓光
鲁琪
张振闯
ZHANG Xiao-guang;LU Qi;ZHANG Zhen-chuang(College of Mechanical Engineering and Automation,Liaoning University of Technology,Jinzhou 121001,China)
出处
《塑料科技》
CAS
北大核心
2020年第8期31-34,共4页
Plastics Science and Technology
基金
2018年辽宁省重点研发计划指导计划项目(2018106005)
辽宁省教育厅一般项目(L2015231)。
关键词
轮毂盖
卡扣
响应面法
多目标优化
Hub cover
Buckle
Response Surface Method
Multi-objective optimization
