基于ANSYS 的矿用自卸车车架结构优化设计.pdf

第卷第期煤矿机械
35 03
年月
2014 03 Coal Mine Machinery Mar. 2014
doi:.201403009
基于的矿用自卸车车架结构优化设计
ANSYS *
赵宇楠司景萍王二毛万方军
, , ,
内蒙古工业大学能源与动力工程学院呼和浩特
( , 010051)
摘要利用有限元分析软件对某矿用自卸车副车架进行了轻量化研究建立了副车
: ANSYS ,
架有限元模型对其进行了典型工况的静力分析分析结果表明该副车架强度存在较大富裕具
, 。, ,
有轻量化的优化空间进而选取副车架所受应力最大值作为状态变量副车架质量作为优化目标
。,
函数基于的模块采用一阶优化方法对该副车架进行轻量化分析提出了自
, ANSYS Design Opt , ,
卸车副车架轻量化的优化设计方案
。
关键词自卸车副车架有限元静力分析轻量化
: ; ; ; ;
中图分类号文献标志码文章编号
: : A : 1003 - 0794(2014)03 - 0018 - 04
Structure Optimal Design of Mining Dump Truck Frame Based on
ANSYS
ZHAO Yu-nan, SI Jing-ping, WANG Er-mao, WAN Fang-jun
(College of Energy and Power Engineering, Inner Mongolia University of Technology, Huhhot 010051, China)
Abstract: This article analyzes the lightweight design of some mining dump truck secondary frame by
using ANSYS, the finite element analysis software. In this research, the FEM model of the dump truck
is established and made for static analysis of typical working conditions. The result shows that there is
great surplus of strength on the secondary frame and latent capacity to be lightened. And then the
maximum of the stress on the secondary frame is set as the state variable, the mass of the secondary
frame is made as the objective function to be optimized, which is optimally calculated with the Design
Opt module of ANSYS