| 宇航电子设备中壳体的有限元分析 |
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| 引用本文： | 廖庆文,胡如夫.宇航电子设备中壳体的有限元分析[J].强度与环境,1995(4):41-46. |
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| 作者姓名： | 廖庆文 胡如夫 |
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| 作者单位： | 上海航天局805所!200240(廖庆文)，宁波高等专科学校机械系!3150000(胡如夫) |
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| 摘 要： | 就宇航电子设备中壳体结构的建模进行了研究，采用板壳单元来描述结构，用局部刚化模拟壳体转角和加强处，并对壳体单元自由度和复要边界条件的处理作了大胆有益的探索。
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| 关 键 词： | 航天电子设备 壳体 结构可靠性 振动载荷 有限元 |
Finite Element Analysis for Shell of Electron Equipment of Astronavigation |
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| Liao Qingwen.Finite Element Analysis for Shell of Electron Equipment of Astronavigation[J].Structure & Environment Engineering,1995(4):41-46. |
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| Authors: | Liao Qingwen |
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| Abstract: | The thesis describes the Iesearchs that the author has done on modelling for shell of electron equipment of astronavigation, In this thesis, shell elements are used to imitate the structure, a method called Part Stiffeness is utilized to simulate the corner and the reinforced place. Moreover, the author has gone further into profitable exploration on dealing with the structure's element freedoms and it's compli-cated boundary conditions. |
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| Keywords: | Shell Structural reliability Vibratory load Finite element method |
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