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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：527/175  |  提交时间：2014/01/01
Direct Drive  Segmentation  Direct Drive Telescope Test-bed (Ddteb)  Arc Pmsm  
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：440/152  |  提交时间：2014/01/01
Direct Drive  Segmentation  Arc Pmsm  Torque Ripple  
Method of Stressed Lap Shape Control for Large Mirror Fabrication 会议论文
Optomechanical Technologies for Astronomy, Orlando, FL, 2006-5-24
作者:  Yi Zheng;  Ying Li;  Lei Wang;  Daxing Wang
浏览  |  Adobe PDF(441Kb)  |  收藏  |  浏览/下载：513/177  |  提交时间：2013/12/28
Optical Fabrication  Stressed Lap  Linear Inequalities  Aspheric  
Study on distortion control technology of the active stressed lap polishing deeper aspherical mirror 会议论文
Optical Devices and Instruments, Changchun, China, 2005-8-21
作者:  Ying Li;  Daxing Wang
浏览  |  Adobe PDF(455Kb)  |  收藏  |  浏览/下载：413/151  |  提交时间：2013/12/24
Active Stressed Lap  Deeper Asphericity  Deformation  High Precision