Structural Optimization of Some Space Camera

被引：0

作者：

Ye, Jing ^{[1
]}

Wu, Mengyuan ^{[1
]}

Hu, Bin ^{[1
]}

Li, Xuyang ^{[1
]}

机构：

[1] Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China

来源：

ADVANCES IN MATERIALS, MACHINERY, ELECTRONICS I | 2017年 / 1820卷

关键词：

Structure Design; Space Camera; Optimization Design; Finite Element Analysis;

D O I：

10.1063/1.4977312

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Based on some space camera structure as the research subject, the statics analysis and modal analysis were studied using HyperMesh software. With the first order natural frequency being as constraint object, the topology optimization design of the original structure was made using OptiStruct software, which made the static deformation decrease by 42.4%; the fundamental frequency increase by 12.1%, effectively resolving the problem of the vibration of the circuit board components. Some further studies are necessary for the structure design of space camera.

引用

页数：5