基于碳纤维复合材料的月基极紫外相机照准架结构设计

王智

doi:10.3788/CO.20120506.0590

基于碳纤维复合材料的月基极紫外相机照准架结构设计

doi: 10.3788/CO.20120506.0590

王智^,

中国科学院长春光学精密机械与物理研究所,吉林长春 130033

基金项目:

国家自然科学基金资助项目(No.61108066)

详细信息

通讯作者:
王智

中图分类号: V476.3
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出版历程
- 收稿日期: 2012-09-11
- 修回日期: 2012-11-13
- 刊出日期: 2012-12-10

Design of collimation frame structure for lunar-based extreme ultraviolet camera based on carbon fiber reinforced plastics

WANG Zhi^,

Changchun Institute of Optics,Fine Mechanics and Physics, Chinese Academy of Sciences,Changchun 130033,China

摘要

摘要: 为了减少月基极紫外相机的质量并保证相机的二维转动机构在卫星发射、地月变轨及月表着陆过程中受到大量级振动冲击以及月表超大温差环境下能正常工作,设计并研制了基于碳纤维复合材料(CFRP)的照准架结构。首先,设计了基于金属材料和CFRP的不同照准架结构,通过有限元法对不同材料的照准架进行分析对比,证明了CFRP照准架的优越性。温度和力学验证试验表明:基于CFRP的照准架质量小于其它材料的照准架,其刚度和热稳定性能满足极紫外相机环境适应性的要求。
- 极紫外相机 /
- 碳纤维复合材料(CFRP) /
- 照准架 /
- 环境适应性
Abstract: To lighten the weight of a lunar-based Extreme Ultraviolet(EUV) camera and to ensure the function of the collimation frame structure of the EUV camera under the conditions of the large level vibration caused by satellite launching, earth-moon orbit transfer, moon landing and the large temperature difference on the lunar surface, a collimation frame structure based on Carbon Fiber Reinforced Plastics(CFRP) is designed. Firstly, different collimation frames are designed based on metal materials and the CFRP, and the superiority of the collimation frame based on the CFRP is verified by finite element analysis. Finally, the experiments on temperatures and mechanics are performed, and the experiment results show that CFRP collimation frame has a lighter weight and its stiffness and thermal stability meet the requirements of environmental adaptation.
- Extreme Ultraviolet(EUV) camera /
- Carbon Fiber Reinforced Plastics(CFRP) /
- collimation frame /
- environmental adaptative capacity

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参考文献(1)

[1] 陈波,何飞. 月基地球等离子体层极紫外成像仪的光学设计[J]. 光学精密工程 ,2011,19(9):2057-2062. CHEN B,HE F. Optical design of moon-based earth's plasmaspheric extreme ultraviolet imager[J]. Opt. Precision Eng.,2011,19(9):2057-2062.(in Chinese) [2] 李威,郭权锋. 碳纤维复合材料在航天领域的应用[J]. 中国光学 ,2011,4(3):201-212. LI W,GUO Q F. Application of carbon fiber composites to cosmonautic fields[J]. Chinese Optics,2011,4(3):201-212.(in Chinese) [3] 田海英,关志军,丁亚林,等. 碳纤维复合材料应用于航天光学遥感器遮光镜筒[J]. 光学技术 ,2003,29(6):704-706. TIAN H Y,GUAN ZH J,DING Y L,et al. Carbon fiber composite material used in space optical instrument[J]. Optical Technique,2003,29(6):704-706.(in Chinese) [4] 陈绍杰.复合材料设计手册[M]. 北京:航空工业出版社,1990. CHEN SH J. Design Handbook of Composite Material[M]. Beijing:Aviation Industry Press,1990.(in Chinese) [5] 李威,刘宏伟. 空间光学遥感器中碳纤维复合材料精密支撑构件的结构稳定性[J]. 光学精密工程 ,2008,16(11):2173-2179. LI W,LIU H W. Structure stability of precision component made of carbon fiber composite in space optical remote sensor[J]. Opt. Precision Eng.,2008,16(11):2173-2179.(in Chinese) [6] 王智,李朝辉. 月基极紫外相机光机结构设计[J]. 光学精密工程 ,2011,19(10):2427-2433. WANG ZH,LI ZH H. Design of optical-mechanical structure for lunar-based extreme ultraviolet camera[J]. Opt. Precision Eng.,2011,19(10):2427-2433.(in Chinese)

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