OPT OpenIR  > 空间光学应用研究室
Analysis and test study of thermal deformation on a grid reinforced CFRP mirror
Xu, Liang; Ding, Jiao-Teng; Wang, Yong-Jie; Xie, Yong-Jie; Ma, Zhen; Fan, Xue-Wu
2017
会议名称21st International Conference on Composite Materials, ICCM 2017
会议录名称21st International Conference on Composite Materials, ICCM 2017
卷号2017-August
会议日期2017-08-20
会议地点Xi'an, China
出版者International Committee on Composite Materials
产权排序1
摘要Due to the low density and extremely low thermal expansion, carbon fibre reinforced plastic (CFRP) is one of potential materials applied as precise dimension components. High precise structures, such as antenna reflectors and mirrors, require very strict thermal stability. However, the CFRP laminate usually companied with large thermal deformation, because of align error, thickness error, fiber and resin uneven distribution in the preparation. Therefore, a novel grid reinforced structure was adopted to improve stiffness and resistance of thermal deformation. The validity of the design is verified by finite element method. The thermal deformation test based on the vacuum tank verifies the reliability of the finite element analysis results. For 150mm CFRP mirror, the test results show that the thermal deformation RMS is only 16nm when 4.5 raised, so thermal stability is just about 3.5nm/, and satisfied the requirements in high precise structure application. © 2017 International Committee on Composite Materials. All rights reserved.
作者部门空间光学应用研究室
收录类别EI
语种英语
EI入藏号20183705812406
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/30626
专题空间光学应用研究室
作者单位Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China
推荐引用方式
GB/T 7714
Xu, Liang,Ding, Jiao-Teng,Wang, Yong-Jie,et al. Analysis and test study of thermal deformation on a grid reinforced CFRP mirror[C]:International Committee on Composite Materials,2017.
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
Analysis and test st(870KB)会议论文 开放获取CC BY-NC-SA请求全文
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
[Xu, Liang]的文章
[Ding, Jiao-Teng]的文章
[Wang, Yong-Jie]的文章
百度学术
百度学术中相似的文章
[Xu, Liang]的文章
[Ding, Jiao-Teng]的文章
[Wang, Yong-Jie]的文章
必应学术
必应学术中相似的文章
[Xu, Liang]的文章
[Ding, Jiao-Teng]的文章
[Wang, Yong-Jie]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。