Robust Reliability Optimal Design Based on Thermo-mechanical Coupling Compliant Mechanism

被引：0

作者：

Wu, Cuiqin ^{[1
]}

Wu, Yinfeng ^{[1
]}

机构：

[1] Jiangxi Univ Sci & Technol, Sch Mech & Elect Engn, Ganzhou, Jiangxi, Peoples R China

来源：

PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS RESEARCH AND MECHATRONICS ENGINEERING | 2015年 / 121卷

关键词：

Thermo-mechanical coupling; Compliant mechanism; Topology optimization; Robust Optimal design; 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：

Random variable of thermo-mechanical coupling (TMC) structure is analyzed first, then the topology optimization model of TMC compliant mechanism is established. According to the uncertainty factors such as temperature, load, volume ratio and thermal expansion coefficient in the process of topology optimization, the robust reliability optimal design method is introduced into the topology optimization process. The various factors on the sensitivity of topology optimization process is analyzed, the best match between various factors is find out, which make the product has robust reliability for the change of the uncertainty. The residual analysis for the most sensitive factors is carried out. Finally the correctness and validity of the method is verified with an example.

引用

页码：1811 / 1814

页数：4

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