中国科学院机构知识库网格系统: Research on lightweight outer baffle for coaxial space camera (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

Research on lightweight outer baffle for coaxial space camera (EI CONFERENCE)

文献类型：会议论文


作者	Zhang L.; Zhang L.
出版日期	2011
会议名称	2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011
会议地点	Harbin, China
关键词	Stray light is non-imaging light that reach the optical system imaging plane. The non-imaging light can be received by detector if it is not effectively controlled and stray light which directly irradiates on the detector has great influence on the imaging quality. Stray light can be effectively inhibited if the outer baffle of space camera is designed optimally. Carbon fiber composite material is chosen as main material to meet requirements of a coaxial space optical system. The outer baffle should have advantages such as lightweight high stiffness and dimensional stability etc. Using optimization design tools the lightweight outer baffle is designed. And finite element method is used to check the structure. Development and test results show that the outer baffle with a diameter of 620mm and a total length of 1200mm only weighs 7.3kg. And the baffle's natural frequency reaches 88Hz and it can satisfy the requirements of the space camera. 2011 IEEE.
页码	3263-3265
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/33273]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Zhang L.,Zhang L.. Research on lightweight outer baffle for coaxial space camera (EI CONFERENCE)[C]. 见:2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011. Harbin, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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