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Research on A New Position Actuator Control Technology for Segmented Primary Mirror Telescopes 会议论文
SPIE Ground-based and Airborne Telescopes IX, Montréal, Québec, Canada, 2022-8-29
作者:  Li H(李浩);  Zhou GH(周国华);  Lu QS(陆启帅);  Zuo H(左恒);  Zhang Y(张勇)
浏览  |  Adobe PDF(573Kb)  |  收藏  |  浏览/下载:161/41  |  提交时间:2023/03/22
Segmented mirror  Position actuator  Active optics  Voice motor  ADRC  
三十米中国未来巨型望远镜主桁架结构的概念设计 期刊论文
光电工程, 2022, 卷号: 49, 期号: 6, 页码: 33-44
作者:  胡守伟;  张勇;  王跃飞;  王佑
浏览  |  Adobe PDF(2861Kb)  |  收藏  |  浏览/下载:197/52  |  提交时间:2023/03/21
极大望远镜  有限元分析  模态  结构变形  中国未来巨型望远镜  主桁架结构  
Theoretical research on parameter calculation and error analysis of Hindle auxiliary sphere method for testing convex hyperboloid mirror 会议论文
SPIE Novel Technologies and Instruments for Astronomical Multi-Band Observations, Beijing, China, 2021-7(23-25)
作者:  Jiao XJ(焦晓洁);  Jiang ZB(姜自波)
浏览  |  Adobe PDF(1488Kb)  |  收藏  |  浏览/下载:276/94  |  提交时间:2022/03/31
applied optics  Hindle test  error analysis  Hindle auxiliary sphere convex hyperboloid mirror  stitching detection  
Simulation and analysis of co-phasing errors of the segmented primary mirror tiled by hexagonal segments in LOT 期刊论文
Research in As tronomy and As trophysics, 2021, 卷号: 21, 期号: 10, 页码: 39-47
作者:  Shen SD(沈世东);  Cui XQ(崔向群);  Zhang Y(张勇)
浏览  |  Adobe PDF(982Kb)  |  收藏  |  浏览/下载:329/114  |  提交时间:2022/03/31
methods: analytical  techniques: miscellaneous  telescopes  
钛合金球面镜加工与基于Hindle法的凸双曲面副镜检测研究 学位论文
, 北京: 中国科学院大学, 2021
作者:  焦晓洁
收藏  |  浏览/下载:269/0  |  提交时间:2021/09/23
钛合金金属镜  超薄镜  自适应副镜  Hindle 检验  无像差点法  
高精度要求的极大望远镜镜筒及副镜支撑研究 学位论文
, 北京: 中国科学院大学, 2020
作者:  徐洁倩
收藏  |  浏览/下载:245/0  |  提交时间:2020/10/08
极大望远镜  Cfgt望远镜  桁架式镜筒  风载分析  结构优化  
极大望远镜桁架式镜筒设计及优化 期刊论文
天文学报, 2018, 卷号: 59, 期号: 6, 页码: 52(1-9)
作者:  徐洁倩;  王国民;  崔向群
浏览  |  Adobe PDF(3000Kb)  |  收藏  |  浏览/下载:498/155  |  提交时间:2019/01/29
望远镜  自适应光学  分析  数据分析  
The Key Technology of Large Telescope Tracking System Based on Integrated Super-low Speed Bearingless Motor 会议论文
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, Austin, Texas, United States, 2018-6-10
作者:  Changzhi Ren;  XiajieZhang;  JinXu;  XiaoliSong;  ZhongyuYue;  YuYe
浏览  |  Adobe PDF(678Kb)  |  收藏  |  浏览/下载:425/160  |  提交时间:2019/02/12
Super-low Speed Bearingless Motor  Active Bias Magnetic Suspension Bearing  Suspension Stiffness  Large Telescope Tracking System  Double Redundant Drive System  
The research progress of eddy current edge sensors for Chinese extremely large telescope 会议论文
Ground-based and Airborne Telescopes VII, Austin, Texas, United States, 2018-6-10
作者:  Jijun Ni;  Yong Zhang
浏览  |  Adobe PDF(1512Kb)  |  收藏  |  浏览/下载:372/139  |  提交时间:2019/02/12
Edge Sensor  Segmented Mirrors  Eddy Current Sensor  Chinese Extremely Large Telescope  
Research on the fault diagnosis and self-healing technology of unattended Antarctic telescope 会议论文
Ground-based and Airborne Telescopes VII, Austin, Texas, United States, 2018-6-10
作者:  Yun Li;  Shihai Yang
浏览  |  Adobe PDF(388Kb)  |  收藏  |  浏览/下载:381/155  |  提交时间:2019/02/12
Astronomical Telescope  Fault Diagnosis  Self-healing  Intelligent  Expert System