Development and prospect of digital twin model for stray light of spaceborne telescope
文献类型:会议论文
作者 | Wu, Yunan3; Huang, Yi3; Li, Xuyang2; Chen, Qinfang2; Li, Yunfei1; Chang, Jun3 |
出版日期 | 2023 |
会议日期 | 2023-06-01 |
会议地点 | Sydney, NSW, Australia |
关键词 | Stray light spaceborne telescope digital twin model development and prospect |
卷号 | 12921 |
DOI | 10.1117/12.2688626 |
英文摘要 | With the continuous deepening of research and development in the field of aerospace, the requirements for aerospace payloads are also increasing. The stray light received by the spaceborne telescope in the space environment will be one of the most important factors affecting its performance. The optical mechanical surface of spaceborne telescope will deviate from the original design due to various objective factors during the whole link process, and the actual optical mechanical surface is not ideal. In order to ensure that it can work normally, it is necessary to simulate and analyze the stray light situation of the whole link. This paper mainly introduces the complex environment and complex characteristics experienced from the ground section to the orbit section, analyzes and summarizes the sources of stray light, and finally proposes a framework for establishing a digital twin model of stray light for spaceborne telescopes. Through data-driven and model-driven methods, finally build a complete set of ground, launch, and in-orbit digital twin models. © 2023 SPIE. |
产权排序 | 2 |
会议录 | Third International Computing Imaging Conference, CITA 2023 |
会议录出版者 | SPIE |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
ISBN号 | 9781510671409 |
源URL | [http://ir.opt.ac.cn/handle/181661/97042] |
专题 | 西安光学精密机械研究所_空间光学应用研究室 |
通讯作者 | Chang, Jun |
作者单位 | 1.Tianjin Municipal Public Security Bureau, Tianjin, China 2.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an, China; 3.Key Laboratory of Photoelectronic Imaging Technology and System (Beijing Institute of Technology), Ministry of Education, Beijing, China; |
推荐引用方式 GB/T 7714 | Wu, Yunan,Huang, Yi,Li, Xuyang,et al. Development and prospect of digital twin model for stray light of spaceborne telescope[C]. 见:. Sydney, NSW, Australia. 2023-06-01. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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