Research on key technology of the optical measurement device used in liquid oxygen tank of carrier rocket | |
Wu, Li1; Qiang, Zihao1,2; Li, Yahui1,2; Gao, Bo1; Mei, Chao1 | |
2019 | |
会议名称 | 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment |
会议录名称 | 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment |
卷号 | 10839 |
会议日期 | 2018-06-26 |
会议地点 | Chengdu, China |
出版者 | SPIE |
产权排序 | 1 |
摘要 | For some extreme environment, such as vibration and shock during rocket launching or ultralow temperature in tank of cryogenic propellant, some key technology of the optical measurement device used in liquid oxygen tank of carrier rocket have been researched. In order to obtain a light-weight, high-stiffness and large-heat resistance main board structure for optical measurement device, a thermo-mechanical topology optimization technique is introduced into the main board structure design of optical measurement device for improving the designing quality. Compared with that before the optimization the main board structure reduces weight loses 46.8 percent with the first-order natural frequency above 420 Hz. The numerical results indicate that after adopting the topologic optimization design method, not only the design course is shortened, but also the main board structure weight is effectively reduced, heat resistance is effectively increased and the capability of the main board structure is enhanced. The extreme temperature test results show that the method is effective. © 2019 SPIE. |
作者部门 | 飞行器光学成像与测量技术研究室 |
DOI | 10.1117/12.2506665 |
收录类别 | EI ; CPCI |
ISBN号 | 9781510623200 |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
WOS记录号 | WOS:000461822400053 |
EI入藏号 | 20190706489059 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/31252 |
专题 | 飞行器光学成像与测量技术研究室 |
作者单位 | 1.Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an Shanxi; 710119, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Wu, Li,Qiang, Zihao,Li, Yahui,et al. Research on key technology of the optical measurement device used in liquid oxygen tank of carrier rocket[C]:SPIE,2019. |
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 | ||
Research on key tech(663KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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