| 用于空间光学仪器的镜子的轻量化研究 |
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| 引用本文： | 裴云天,刘正兴.用于空间光学仪器的镜子的轻量化研究[J].中国空间科学技术,1991,11(6):11-16. |
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| 作者姓名： | 裴云天 刘正兴 |
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| 作者单位： | 中国科学院上海技术物理研究所
(裴云天)，上海交通大学(刘正兴) |
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| 基金项目： | 1987年国家自然科学基金 |
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| 摘 要： | 对用于空间光学仪器的镜子实施轻量化工艺的必要性作了阐述,并对轻量化镜子的材料及结构的选择作了讨论。用有限元计算法对轻量化镜子在外力作用下的变形情况进行了计算分析。最后,文中还具体介绍了镜子实施轻量化技术后的结果。
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| 关 键 词： | 光学仪器 镜子 轻量化 有限元法 |
STUDY ON LIGHTWEIGHT MIRROR FOR SPACE OPTICAL INSTRUMENT |
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| Pei Yuntian.STUDY ON LIGHTWEIGHT MIRROR FOR SPACE OPTICAL INSTRUMENT[J].Chinese Space Science and Technology,1991,11(6):11-16. |
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| Authors: | Pei Yuntian |
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| Abstract: | The necessity of lightening the weight of the mirror for spaceoptical instrument is stated in this paper.The selection of material andstructure of lightweight mirror is also discussed.The deformation oflightweight mirror resulting from the external forces acting on it iscalculated using the finite element method.Finally the performances of theweight-lightened mirror are described. |
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| Keywords: | Optical instrument Mirror Lightweight Finite element method Analyzing |
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