Structural Topology Optimization for Column Based on Variable Density Method

被引：0
|
作者：
Li, Yongyao [1 ]
Cong, Ming [1 ]
Sai, Zongsheng [2 ]
Wang, Desheng [2 ]
机构：
[1] Dalian Univ Technol, Sch Mech Engn, Dalian, Liaoning Provin, Peoples R China
[2] Dalian Machine Tool Grp, Dalian, Liaoning Provin, Peoples R China
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION | 2015年
关键词：
Column; finite element; variable density method; topology optimization; MANUFACTURING CONSTRAINTS; DESIGN;
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：
The column of the horizontal machining centre has been studied. In order to achieve the deformation cloud diagram under static loads and natural frequencies, the finite element model is established. Then structural topology optimization based on variable density method is conducted. The irregular spatial structure obtained by topology optimization is simplified and abstracted. And then the structure is redesigned with the consideration of manufacturability. The optimized structure is more reasonable. It provides a theoretical basis for the improvement of column structure.
引用
收藏
页码：121 / 125
页数：5
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