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Design analysis and test verification of a rigid-flexible, dual-mode coupling support structure for space-based rectangular curved prisms
Jia, Xin-Yin1,2; Wang, Fei-Cheng1; Li, Li-Bo1; Zhang, Zhao-Hui1; Liu, Jia1; Hu, Bing-Liang1
Department光谱成像技术研究室
2021-09-01
Source PublicationApplied Optics
ISSN1559128X;21553165
Volume60Issue:25Pages:7563-7573
Contribution Rank1
Abstract

In view of the functional requirements of high reliability and stability support of optical components of space remote sensors, a rigid-flexible, dual-mode coupling support structure for space-based rectangular curved prisms (SRCPs) was designed. In-depth studies of the support principle and engineering realization of theSRCPs and optimization of the flexible adhesive structure were performed. Static and dynamic simulations were conducted on the mirror subassembly by means of finite element analysis, and test verification was also performed. The tests revealed that the surface shape error of the mirror subassembly after mechanical testing was 0.021λ, the displacement of the mirror body was 0.008 mm, the inclination angle was∼0.8'', the mass of the mirror subassembly was 4.79 kg, the fundamental frequency was 283 Hz, and the maximum amplification of the total rms acceleration was 4.37. All indexes were superior to those of the design requirements. On this basis, bonding tests and mechanical tests of a rectangular curved prism reflector, a rectangular curved prism, and a rectangular plane reflector employing this proposed support structure were continued. The test results verified the reliability, stability, and universal applicability of the proposed rigid-flexible, dual-mode peripheral bonding support structure. © 2021 Optical Society of America.

DOI10.1364/AO.431394
Indexed BySCI ; EI
Language英语
WOS IDWOS:000692206400035
EI Accession Number20213510838944
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/95053
Collection光谱成像技术研究室
Corresponding AuthorHu, Bing-Liang
Affiliation1.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China
Recommended Citation
GB/T 7714
Jia, Xin-Yin,Wang, Fei-Cheng,Li, Li-Bo,et al. Design analysis and test verification of a rigid-flexible, dual-mode coupling support structure for space-based rectangular curved prisms[J]. Applied Optics,2021,60(25):7563-7573.
APA Jia, Xin-Yin,Wang, Fei-Cheng,Li, Li-Bo,Zhang, Zhao-Hui,Liu, Jia,&Hu, Bing-Liang.(2021).Design analysis and test verification of a rigid-flexible, dual-mode coupling support structure for space-based rectangular curved prisms.Applied Optics,60(25),7563-7573.
MLA Jia, Xin-Yin,et al."Design analysis and test verification of a rigid-flexible, dual-mode coupling support structure for space-based rectangular curved prisms".Applied Optics 60.25(2021):7563-7573.
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