The Lightweight Design of a Dump Truck Frame based on Dynamic Responses

被引：0
|
作者：
Chen, Z. [1 ]
Wang, T. [1 ]
Zhao, Z. [1 ]
Shen, J. [1 ]
Zhen, D. [2 ]
Gu, F. [2 ]
机构：
[1] Taiyuan Univ Technol, Dept Vehicle Engn, Taiyuan, Peoples R China
[2] Univ Huddersfield, Ctr Efficiency & Performance Engn, Huddersfield HD1 3DH, W Yorkshire, England
来源：
PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE ON AUTOMATION AND COMPUTING (ICAC 12) | 2012年
关键词：
Lightweight; Truck frame; FE Optimization;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper develops a new scheme for the lightweight design of heavy dump truck frames based on the characteristics of dynamic responses. The dynamic response is predicted using a finite element (FE) model which is verified by an experimental mode analysis. The FE model is then used to investigate the characteristics of dynamic responses and frame weight changes with respect to the mass changes of each frame component for selecting significant components. An optimization is finally developed for the lightweight design under constrains that maintain required dynamic responses and static strength. The optimization results show that the weight of frame can be reduced by 8%, showing that the scheme is an effective way to achieve automotive lightweight design.
引用
收藏
页码：280 / 284
页数：5
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