Lightweight design of semitrailer based on topology optimisation and response surface methodology

被引：1
作者：
Zhou S. [1 ]
Xu J. [1 ]
机构：
[1] College of Mechanical Engineering and Automation, Northeastern University, Liaoning, Shenyang
来源：
International Journal of Simulation and Process Modelling | 2021年 / 17卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Finite element analysis; Lightweight; Response surface methodology; Semitrailer; Topology optimisation;
D O I：
10.1504/IJSPM.2021.120842
中图分类号：
学科分类号：
摘要：
To improve the fuel economy and transportation efficiency of semitrailers, this paper conducts a lightweight study on semitrailer frame. This paper mainly uses finite element method and combines topology optimisation and response surface method to optimise the suspension and frame. After the optimisation analysis, the best installation size of the suspension is finally obtained, and the weight of the frame is reduced by 507.8 kg to meet the material strength, which achieves a good lightweight effect. The lightweight method of semitrailer proposed in this paper can provide a feasible solution for the lightweight of road transport vehicles. © 2021 Inderscience Enterprises Ltd.
引用
收藏
页码：31 / 41
页数：10
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