| 有限元分析在航天器产品设计中的应用 |
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| 引用本文： | 余成武,卢欣.有限元分析在航天器产品设计中的应用[J].空间控制技术与应用,2008,34(4):28-32. |
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| 作者姓名： | 余成武 卢欣 |
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| 作者单位： | 北京控制工程研究所,北京,100190 |
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| 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。
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| 关 键 词： | 有限元分析 航天器产品 设计
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Application of Finite Element Analysis in Spacecraft Products Design |
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| YU Chengwu,LU Xin.Application of Finite Element Analysis in Spacecraft Products Design[J].Aerospace Contrd and Application,2008,34(4):28-32. |
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| Authors: | YU Chengwu LU Xin |
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| Institution: | Beijing Institute of Control Engineering;Beijing 100190;China |
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| 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. |
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| Keywords: | finite element analysis spacecraft products design |
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