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One direct drive system for Telescope 会议论文
Ground-based and Airborne Telescopes II, Marseille, France, 2008-6-23
作者:  Changzhi Ren;  Zhenchao Zhang;  Daxing Wang;  Xiaoying Shuai;  Wei Hu;  Guomin Wang;  Zhenlian Zhu
浏览  |  Adobe PDF(379Kb)  |  收藏  |  浏览/下载:556/188  |  提交时间:2014/01/01
Direct Drive  Segmentation  Direct Drive Telescope Test-bed (Ddteb)  Arc Pmsm  
Progress of LAMOST Wavefront Sensing 会议论文
Ground-based and Airborne Telescopes II, Marseille, France, 2008-6-23
作者:  Yong Zhang
浏览  |  Adobe PDF(1731Kb)  |  收藏  |  浏览/下载:406/147  |  提交时间:2014/01/02
Astronomical Telescope  Lamost  Thin Mirror Active Optics  Segmented Mirror Active Optics  Wavefront Sensing  Wavefront Correction  
Pre-research on arithmetic for facing control of segmented-mirror in LAMOST 会议论文
Advanced Software and Control for Astronomy II, Marseille, France, 2008-6-23
作者:  Hanjie Miao;  Yongjun Qi
浏览  |  Adobe PDF(330Kb)  |  收藏  |  浏览/下载:454/146  |  提交时间:2014/01/02
Segmented-mirror  Facing Control  Sensor  Equation Set  Dls  Petal-effect  
One Arc PMSM for Telescope Tracking System 会议论文
Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation, Marseille, France, 2008-6-23
作者:  Changzhi Ren;  Zhenchao Zhang;  Daxing Wang;  Wei Hu;  Zhenlian Zhu
浏览  |  Adobe PDF(402Kb)  |  收藏  |  浏览/下载:474/165  |  提交时间:2014/01/01
Direct Drive  Segmentation  Arc Pmsm  Torque Ripple  
Error analysis of friction drive elements 会议论文
Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation, Marseille, France, 2008-6-23
作者:  Guomin Wang;  Shihai Yang;  Daxing Wang
浏览  |  Adobe PDF(337Kb)  |  收藏  |  浏览/下载:574/208  |  提交时间:2014/01/01
Friction Drive  Drive System Error  Error Analysis  Error Calculation  
Optical Misalignment Sensing for Optical Aperture Synthesis Telescope by Using Phase Diversity 会议论文
Adaptive Optics Systems, Marseille, France, 2008-6-23
作者:  Fang Cao;  Yongtian Zhu;  Zhen Wu
浏览  |  Adobe PDF(261Kb)  |  收藏  |  浏览/下载:501/159  |  提交时间:2014/01/01
Aperture Synthesis Telescope  Wave-front Sensors  Phase Diversity Method  Genetic Algorithms