| A novel self-deployable baffle with vanes driven by rectangular section curving tape springs | |
| Du, Kai1,2; Liao, Sheng1; Li, Hua1; Zhang, Yong3 | |
| Volume | 9282 |
| Pages | 928234 |
| 2014 | |
| Language | 英语 |
| ISSN | 0277786X |
| DOI | 10.1117/12.2068163 |
| Indexed By | Ei |
| Subtype | 会议论文 |
| Abstract | Baffle, especially the baffle with vanes, is a key element for stray light suppression of an optical system. In order to get well performance of stray light suppression, the long baffles are needed for some optical systems, such as Reflective Cassegrain System. However, the volume of the long baffle, which is not adaptive to the uses in the space environment, is too large. Therefore, a method of which the deployable structure is adopted in the baffle of the optical system is advanced innovatively. And a self-deployable baffle with vanes, which is able to stay in contraction state until it is working and deploy into long baffle state as required rapidly, is designed. The novel baffle in this paper is able to ensure good performance of the baffle with vanes and solve the problem of the baffle used in the space environment. Then, the performance of the tape spring is computed. © 2014 SPIE.; Baffle, especially the baffle with vanes, is a key element for stray light suppression of an optical system. In order to get well performance of stray light suppression, the long baffles are needed for some optical systems, such as Reflective Cassegrain System. However, the volume of the long baffle, which is not adaptive to the uses in the space environment, is too large. Therefore, a method of which the deployable structure is adopted in the baffle of the optical system is advanced innovatively. And a self-deployable baffle with vanes, which is able to stay in contraction state until it is working and deploy into long baffle state as required rapidly, is designed. The novel baffle in this paper is able to ensure good performance of the baffle with vanes and solve the problem of the baffle used in the space environment. Then, the performance of the tape spring is computed. © 2014 SPIE. |
| Conference Name | Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment |
| Conference Date | 2014 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/7490 |
| Collection | 应用光学研究室（二室） |
| Affiliation | 1. Lab of Applied Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China 2. University of Chinese Academy of Sciences, Beijing, China 3. Sichuan Bureau of Surveying, Mapping and Geoinformation, China |
| Recommended Citation GB/T 7714 | Du, Kai,Liao, Sheng,Li, Hua,et al. A novel self-deployable baffle with vanes driven by rectangular section curving tape springs[C],2014:928234. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2014-2122.pdf（558KB） | 会议论文 | 开放获取 | CC BY-NC-SA | Application Full Text | ||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment