A New Type of Unitized Design for the Structure of a Space Camera using Topology Optimization | |
Ye Jing1,2; Song Yang2; Duan Yongqiang2; Hu Yongming2; Hu Bin1,2 | |
2020-10-15 | |
会议名称 | 4th International Conference on Photonics and Optical Engineering |
会议录名称 | FOURTH INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING |
卷号 | 11761 |
会议日期 | 2020-10-15 |
会议地点 | Xian, PEOPLES R CHINA |
出版者 | SPIE-INT SOC OPTICAL ENGINEERING |
产权排序 | 1 |
摘要 | Mechanical structure, of which a trade-off between weight and strength has always been considered primely, is important for a space camera as a hub for other assemblies such as optics parts, electronic parts, etc. Traditionally the space camera is composed of a nearly line-up of arrangements containing different units, which is easy to assemble and manufacture, however, not a good type for mechanical properties due to the cantilever structure. We present a new type of unitized design for the structure of the space camera, which unite the tube and the electric cabinet as one unit, with the PCBs (Printed Circuit Boards) surrounded. The main frame is optimized by using topology optimization, improving the characteristic of the structure. The maneuverability has also been considered. Compared with some traditional type, the new type proved to be lighter and more compact, which is beneficial to the mechanical properties and the cost control of satellite launching. |
关键词 | Topology Optimization Unitized Design Space Camera |
作者部门 | 空间光学技术研究室 |
DOI | 10.1117/12.2586549 |
收录类别 | CPCI |
ISBN号 | 978-1-5106-4358-1 |
语种 | 英语 |
ISSN号 | 0277-786X;1996-756X |
WOS记录号 | WOS:000667953600023 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/94965 |
专题 | 空间光学技术研究室 |
通讯作者 | Ye Jing |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 710119, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Ye Jing,Song Yang,Duan Yongqiang,et al. A New Type of Unitized Design for the Structure of a Space Camera using Topology Optimization[C]:SPIE-INT SOC OPTICAL ENGINEERING,2020. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
A New Type of Unitiz(384KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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