NIAOT OpenIR

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Modeling and structural analysis of honeycomb structure mirror 会议论文
Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II, Amsterdam, Netherlands, 2012-7-1
作者:  Yeping Li
浏览  |  Adobe PDF(1280Kb)  |  收藏  |  浏览/下载:1223/331  |  提交时间:2014/01/12
Large Telescope  Honeycomb Mirror  Fea Model  Active Optics  Structural Analysis  Thermal Deformation  
Research on large aperture telescope drive control technology 会议论文
Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II, Amsterdam, Netherlands, 2012-7-1
作者:  Xiaoyan Li;  Daxing Wang;  Xiaoli Song;  Changzhi Ren;  Zhenchao Zhang
浏览  |  Adobe PDF(581Kb)  |  收藏  |  浏览/下载:652/241  |  提交时间:2014/01/12
Large Aperture Telescope  Drive Control Technology  
An indoor three-mirror phasing experiment system based on a dispersed Hartmann type sensor 会议论文
Ground-based and Airborne Telescopes III, San Diego, California, USA, 2010-6-27
作者:  Yong Zhang;  Xiangqun Cui;  Genrong Liu;  Yuefei Wang;  Yeping Li;  Yajun Zhang;  Liang Zhang;  Yizhong Zeng
浏览  |  Adobe PDF(16008Kb)  |  收藏  |  浏览/下载:531/138  |  提交时间:2014/01/02
Large Telescope  Segmented Mirror Active Optics  Dispersed Hartmann Sensor  Segment Phasing  
Position Measurement of the Direct Drive Motor of Large Aperture Telescope 会议论文
Software and Cyberinfrastructure for Astronomy, San Diego, California, USA, 2010-6-27
作者:  Li Ying;  Wang Daxing
浏览  |  Adobe PDF(297Kb)  |  收藏  |  浏览/下载:536/196  |  提交时间:2014/01/05
Astronomy  Large Aperture Telescope  Direct Drive  Position Measurement  Svpwm  
Structural analysis of a new type lightweight optical mirror blank 会议论文
Modern Technologies in Space- and Ground-based Telescopes and Instrumentation, San Diego, California, USA, 2010-6-27
作者:  Yeping Li;  Xiangqun Cui;  Ningsheng Hu
浏览  |  Adobe PDF(1317Kb)  |  收藏  |  浏览/下载:592/197  |  提交时间:2014/01/05
Large Telescope  Lightweight Mirror  Active Optics  Structural Analysis  Finite Element Method  
Research on Cooling Technology for Large-Aperture Solar Telescope ’s Primary Mirror 会议论文
Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, Chengdu, China, 2008-11-9
作者:  Wang Qingping;  Zhang Haiying
浏览  |  Adobe PDF(567Kb)  |  收藏  |  浏览/下载:511/119  |  提交时间:2014/01/02
Large- Aperture Solar Telescope  Primary Mirror  Finite Element  Seeing  Cooling  
Preparing first light of LAMOST 会议论文
Ground-based and Airborne Telescopes II, Marseille, France, 2008-6-23
作者:  Xiangqun Cui
浏览  |  Adobe PDF(732Kb)  |  收藏  |  浏览/下载:502/195  |  提交时间:2014/01/01
Large Astronomical Telescope  Wide Field Of View  Active Optics  Segmented Mirror  Multi-fiber Spectroscopy Survey  
The Study on Servo-Control System in the Large Aperture Telescope 会议论文
Advanced Software and Control for Astronomy II, Marseille, France, 2008-6-23
作者:  Wei Hu;  Zhenchao Zhang;  Daxing Wang
浏览  |  Adobe PDF(367Kb)  |  收藏  |  浏览/下载:456/176  |  提交时间:2014/01/02
Large Aperture Telescope  Digital Signal Processor (Dsp) Module  Direct Torque Control(Dtc)  Permanent Magnet Synchronous Machine(Pmsm)  Intelligent Power Modules (Ipm)  
Introduction of four different drive systems used in LAMOST focal plane 会议论文
Optomechanical Technologies for Astronomy, Orlando, FL, 2006-5-24
作者:  Guomin Wang;  Xiang Jiang;  Yuefei Wang;  Guoping Li;  Bozhong Gu
浏览  |  Adobe PDF(448Kb)  |  收藏  |  浏览/下载:519/178  |  提交时间:2013/12/27
Large Telescope  Drive System  Accuracy  Structure Design  
The Ultra-low Speed Research on Friction Drive of Large telescope 会议论文
Advanced Software and Control for Astronomy, Orlando, FL, 2006-5-24
作者:  Fujia DU;  Daxing WANG
浏览  |  Adobe PDF(415Kb)  |  收藏  |  浏览/下载:433/178  |  提交时间:2013/12/28
Large Telescope  Friction Drive, Ultra-low Speed  Nonlinear Pid Control