Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Design of truss framework of multi-mirror optical system for large-scale space infrared camera | |
Zhai, Y. | |
2017 | |
发表期刊 | Guangxue Jingmi Gongcheng/Optics and Precision Engineering |
卷号 | 25期号:11 |
摘要 | To meet the requirements of a large-scale space infrared camera for a lighter weight and higher rigidity framework with complex support function, a framework entirely formed by trusses was designed. Then, the feasibility and reliability of the frame were demonstrated by structure analysis, technological test and mechanical test. The framework was combined by 58 carbon fiber struts and 21 joints to form the main support structure of the camera. It could support most of optical modules in circumference distribution and could meet the weight requirement less than 55 kg. The methods and steps for gluing the subassemblies were described particularly, then the finite element analysis and mechanical experiment were used to verify that the triangle enclosed truss structure in stress state could offer an adequate safety margin even if the adhesive strength was reduced. Mechanical experiment results show that the basic frequency of the framework is 90.4 Hz, which is consistent with the results of finite element analysis and higher than the limited frequency of 60 Hz. 2017, Science Press. All right reserved. |
收录类别 | ei |
语种 | 中文 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/59411 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Zhai, Y.. Design of truss framework of multi-mirror optical system for large-scale space infrared camera[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2017,25(11). |
APA | Zhai, Y..(2017).Design of truss framework of multi-mirror optical system for large-scale space infrared camera.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,25(11). |
MLA | Zhai, Y.."Design of truss framework of multi-mirror optical system for large-scale space infrared camera".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 25.11(2017). |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Design of truss fram(675KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Zhai, Y.]的文章 |
百度学术 |
百度学术中相似的文章 |
[Zhai, Y.]的文章 |
必应学术 |
必应学术中相似的文章 |
[Zhai, Y.]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论