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浏览/检索结果: 共10条，第1-10条 帮助

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Study on assembly process of flexible support mirror based on adhesive technology 会议论文  OAI收割
Shanghai, China, 2021-10-28
作者:  Wang, Peng;  Kang, Shi-Fa;  Zheng, Xiang-Ke;  Geng, Bo;  Wang, Wei
  |  收藏  |  浏览/下载：35/0  |  提交时间：2022/03/18
Research on Flexible Structure of a Space Flight Prototype Doppler Asymmetric Spatial Heterodyne Interferometer 会议论文  OAI收割
Beijing, PEOPLES R CHINA, 2020-11-30
作者:  Dang, Jianan;  Sun, Jian;  Feng, Yutao;  Chang, Chenguang;  Wu, Yang
  |  收藏  |  浏览/下载：26/0  |  提交时间：2021/06/21
Design and Test of Flexible Support Structure for Large Aperture Lightweight Mirror 会议论文  OAI收割
Beijing, PEOPLES R CHINA, 2020-11-30
作者:  Sun Li Jun;  Liu Zhen;  Zhang Zhao Hui;  Li Li Bo;  Li Si Yuan
  |  收藏  |  浏览/下载：19/0  |  提交时间：2021/06/04
Design and Improvement of a Type of Filter Wheel in Remote Sensing 会议论文  OAI收割
Beijing, PEOPLES R CHINA, 2020-11-30
作者:  Song, Yang;  Shen, Zeyi;  Xin, Wei;  Zhang, Xianghui;  Lin, Shangmin
  |  收藏  |  浏览/下载：33/0  |  提交时间：2021/06/04
基于有限元分析的小口径离轴拋物面反射镜支撑结构设计 期刊论文  OAI收割
应用光学, 2019, 卷号: 40
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  |  收藏  |  浏览/下载：17/0  |  提交时间：2020/10/26
Design of Spatial Oval Plane Mirror and Its Support Structure 会议论文  OAI收割
Nanjing, PEOPLES R CHINA, 2017-10-24
作者:  Chai Wenyi;  Hu Yongming;  Wang Chenjie;  Chen Su;  Feng Song
  |  收藏  |  浏览/下载：39/0  |  提交时间：2018/07/05
Design and analysis for the flexible support structure of high precision lens assembly 期刊论文  OAI收割
OPTIK, 2018, 卷号: 175, 页码: 228-236
作者:  Bao, Zhang;  Yan, Gao
  |  收藏  |  浏览/下载：50/0  |  提交时间：2019/08/26
Electromagnetic-thermal-structural coupling analysis of the ITER edge localized mode coil with flexible supports 期刊论文  OAI收割
PLASMA SCIENCE & TECHNOLOGY, 2017, 卷号: 19, 期号: 5, 页码: 1-6
作者:  Zhang, Shanwen;  Song, Yuntao;  Tang, Linlin;  Wang, Zhongwei;  Ji, Xiang
收藏  |  浏览/下载：29/0  |  提交时间：2018/05/25
Electromagnetic–thermal–structural coupling analysis of the ITER edge localized mode coil with flexible supports 期刊论文  OAI收割
Plasma Science and Technology, 2017, 卷号: 19
作者:  ZHANG,Shanwen;  SONG,Yuntao;  TANG,Linlin;  WANG,Zhongwei;  JI,Xiang
  |  收藏  |  浏览/下载：10/0  |  提交时间：2020/10/21
Structural design of large aperture rectangular mirror for space telescope (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Civil Engineering and Transportation, ICCET 2012, October 27, 2012 - October 28, 2012, Guilin, China
作者:  Li Z.;  Li Z.
收藏  |  浏览/下载：41/0  |  提交时间：2013/03/25
Structural design of large aperture mirror is one of the key technologies for space telescope development. To meet the requirements of high stiffness  strength and thermal dimensional stability  some factors such as support scheme  materials selection  lightweight design and flexible support design were taken into account. The three supports location of the mirror was determined according to the modal analytical solution. By adjusting the parameters of flexure hinge  influences of gravity  assembly stress and thermal stress on the mirror were reduced obviously. Finite element analysis (FEA) results indicate that the surface accuracy reach to rms10.2nm and 10.8nm under the gravity along optical axis direction and 5C uniform temperature rise respectively  the fundamental frequency of the mirror component is 268Hz. Dynamics test shows that the first order natural frequency is 256Hz  which shows an error less than 5% compared to FEA results. (2013) Trans Tech Publications  Switzerland.