Design of protector for altitude sub-assembled optical window

	Design of protector for altitude sub-assembled optical window
	Li Y.-W.; Zhang H.-W.; Yuan G.-Q.; Yang H.-B.
	2014
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	ISBN/1004924X
卷号	22 期号:3 页码:664-669
摘要	As the common altitude sub-assembled optical window for a aerial camera with larger view angle has a lower gradient, this paper proposes a protector for the altitude sub-assembled optical window. The mission requirement of the window and its working environments were analyzed, and the protector was designed. A transmission mechanism in the protector was designed and the transmission accuracy was analyzed. Finally, the vibration test and simulated altitude environment test were performed. The analysis and test results indicate that the first natural frequency of the protector is 111.9 Hz, which can ensure the dynamic responce of the protector under dynamic loading. Moreover, the movement of transmission mechanism is stable and reliable in low-temperature (-56.5C) and low-pressure (5.5 kPa) environments, and the speed error is 1.3%. The protector has been successfully applied in an aerial camera. Experiments show it has effectively overcome the impact of altitude aerodynamic resistance and low-temperature, low-pressure environment, and can be used as a reference for protector designs of other sub-assembled optical windows.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43869
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li Y.-W.,Zhang H.-W.,Yuan G.-Q.,et al. Design of protector for altitude sub-assembled optical window[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(3):664-669.
APA	Li Y.-W.,Zhang H.-W.,Yuan G.-Q.,&Yang H.-B..(2014).Design of protector for altitude sub-assembled optical window.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(3),664-669.
MLA	Li Y.-W.,et al."Design of protector for altitude sub-assembled optical window".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.3(2014):664-669.

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高空分段拼装式光学窗口防护装置的设计_李（462KB）			开放获取	CC BY-ND	浏览请求全文