| 空间光学遥感器CCD焦面组件的设计与分析 |
| |
| 引用本文： | 马小梅,董吉洪,李延春,徐抒岩. 空间光学遥感器CCD焦面组件的设计与分析[J]. 计算机仿真, 2008, 25(7) |
| |
| 作者姓名： | 马小梅 董吉洪 李延春 徐抒岩 |
| |
| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,吉林,长春,130033;中国科学院研究生院,北京,100039
2. 中国科学院长春光学精密机械与物理研究所,吉林,长春,130033 |
| |
| 摘 要： | 随着空间光学遥感器大视场高分辨力技术指标的不断提高,对CCD焦面组件的结构形式和材料选择提出了越来越高的要求.为了满足指标要求,设计了三片CCD机械交错拼接的焦面组件,阐述了该焦面组件的结构形式和材料的选取过程.应用有限元软件对其进行了均匀温升、模态和静力学分析.结果表明,所设计的焦面组件满足了空间光学遥感器的大视场高分辨力的技术要求,同时也能适应空间微重力、振动和温度变化等环境条件.设计和分析过程为三片以上CCD焦面组件的设计和分析提供了参考.
|
| 关 键 词： | 焦面组件 机械交错拼接 空间光学遥感器 有限元分析 |
Design and Analysis of CCD Focal Plane for Space Optical Remote Sensor |
| |
| MA Xiao-mei,DONG Ji-hong,LI Yan-chun,XU Shu-yan. Design and Analysis of CCD Focal Plane for Space Optical Remote Sensor[J]. Computer Simulation, 2008, 25(7) |
| |
| Authors: | MA Xiao-mei DONG Ji-hong LI Yan-chun XU Shu-yan |
| |
| Affiliation: | MA Xiao-mei1,2,DONG Ji-hong1,LI Yan-chun1,XU Shu-yan1(1.Changchun Institute of Optics,Fine Mechanics , Physics,the Chinese Academy of Sciences,Changchun Jilin 130033,China,2.Graduate School of the Chinese Academy of Sciences,Beijing 100039,China) |
| |
| Abstract: | With the improvement of the specifications for wide field of view and high resolution of the space optical remote sensor,more demands are raised on the structure and materials of the focal plane.To meet the specifications,a focal plane with three CCDs' mechanical interleaving was designed,and the process of choosing structure and materials was described.Finite element analysis method was applied to perform uniform increase of temperature analysis,normal mode and static analysis.The result concludes that the... |
| |
| Keywords: | Focal plane Mechanical interleaving Space optical remote sensor Finite element analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
