中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用

• 论文与报告 • 上一篇    

有限元分析在航天器产品设计中的应用

余成武;卢欣   

  1. 北京控制工程研究所 北京100190
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-08-25 发布日期:2008-08-25

Application of Finite Element Analysis in Spacecraft Products Design

YU Chengwu;LU Xin   

  1. Beijing Institute of Control Engineering;Beijing 100190;China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-08-25 Published:2008-08-25

摘要: 按航天器产品力学环境的试验要求,应用有限元分析软件MSC.NASTRAN系统地对CCD星敏感器进行静态分析、模态分析以及冲击响应、正弦振动、随机振动等动态分析。采用有限元分析方法进行热分析可完善基准镜安装支架的设计。

关键词: 有限元分析, 航天器产品, 设计

Abstract:  According to requirements for mechanical environment tests of spacecraft products,static analysis,modal analysis,dynamic analysis such as shock response,sine vibration and random vibration for a CCD star sensor are made by the finite element analysis(FEA) software MSC.NASTRAN in this paper.And FEA thermal analysis is useful to better design of the mounting bracket for the cube.

Key words: finite element analysis, spacecraft products, design

中图分类号: 

  • V423