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题名:
Design and analysis of a novel self-deployable baffle
作者: Du, Kai1,2; Yin, Kewei1,2; Li, Hua1; Liao, Sheng1; Long, Fengping3
出版日期: 2013
会议名称: Proceedings of SPIE: International Symposium on Photoelectronic Detection and Imaging 2013: Infrared Imaging and Applications
会议日期: 2013
学科分类: Design - Quality control - Software testing - Thermography (imaging)
DOI: 10.1117/12.2034946
中文摘要: As the improvement of Astronomy technology, the size of the space optical system is developing toward huge type. However, the capability of the carriers of the space optical systems, which has got rid in the way of the development of the space optical system, is limited. To solve this problem, a self-deployable baffle is discussed, a method of the deployment utilizing elastic strain energy is advanced, and a new deployable baffle is designed in this paper. The baffle here consists of three or more sleeves, and each diameter of the sleeve is different in order to make the whole structure contract easily. The baffle is staying in contraction state until it is in the state of working. It is able to deploy into working state as required in a very short time. Well moving stabilization and high precision of deployment are ensured in this new style of deployable baffle. In order to reduce the mass of the baffle, every sleeve in the system uses the structure of thin board. As a result of the use of sleeve structure, the inner faces of the baffle are varied in each sleeve. To prove it is still effective in the optical system, professional software of ASAP is used to test its behavior. All the analysis and emulation prove that the baffle in working state is able to resist the stray light from the outside of the Field of View (FOV), improve the quality of the imaging, and meet the requirements of the optical system. © 2013 Copyright SPIE.
英文摘要: As the improvement of Astronomy technology, the size of the space optical system is developing toward huge type. However, the capability of the carriers of the space optical systems, which has got rid in the way of the development of the space optical system, is limited. To solve this problem, a self-deployable baffle is discussed, a method of the deployment utilizing elastic strain energy is advanced, and a new deployable baffle is designed in this paper. The baffle here consists of three or more sleeves, and each diameter of the sleeve is different in order to make the whole structure contract easily. The baffle is staying in contraction state until it is in the state of working. It is able to deploy into working state as required in a very short time. Well moving stabilization and high precision of deployment are ensured in this new style of deployable baffle. In order to reduce the mass of the baffle, every sleeve in the system uses the structure of thin board. As a result of the use of sleeve structure, the inner faces of the baffle are varied in each sleeve. To prove it is still effective in the optical system, professional software of ASAP is used to test its behavior. All the analysis and emulation prove that the baffle in working state is able to resist the stray light from the outside of the Field of View (FOV), improve the quality of the imaging, and meet the requirements of the optical system. © 2013 Copyright SPIE.
收录类别: Ei
语种: 英语
卷号: 8907
ISSN号: 0277786X
文章类型: 会议论文
页码: 890758
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7545
Appears in Collections:光电探测技术研究室(三室)_会议论文

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作者单位: 1. Lab. of Applied Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. PanGang Group Research Institute Co., Ltd., China

Recommended Citation:
Du, Kai,Yin, Kewei,Li, Hua,et al. Design and analysis of a novel self-deployable baffle[C]. 见:Proceedings of SPIE: International Symposium on Photoelectronic Detection and Imaging 2013: Infrared Imaging and Applications. 2013.
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