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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:173/42  |  提交时间:2023/03/22 Segmented mirror Position actuator Active optics Voice motor ADRC |
| Non-contact displacement measure method based on Eddy Current Sensors in the large aperture adaptive mirror system 会议论文 Adaptive Optics Systems VI, Austin, Texas, United States, 2018-6-10 作者: Heng Zuo; Guoping Li 浏览  |  Adobe PDF(1116Kb)  |  收藏  |  浏览/下载:371/141  |  提交时间:2019/02/03 Adaptive Secondary Eddy Current Sensor Voice Coil Deformable Mirror Mirror Control |
| 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:431/163  |  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 |
| Design and analysis of active vibration damper for telescope by linear 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: Du FuJia; Zhang Zhiyong; Li Hao; Li Penghui 浏览  |  Adobe PDF(335Kb)  |  收藏  |  浏览/下载:414/143  |  提交时间:2019/02/02 Active Vibration Damper Modal Analysis Linear Motor Lqr Telescope |
| 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:376/140  |  提交时间:2019/02/12 Edge Sensor Segmented Mirrors Eddy Current Sensor Chinese Extremely Large Telescope |
| Design of one large telescope direct drive control system based on TMS320F28xx 会议论文 Modeling, Systems Engineering, and Project Management for Astronomy VI, Montréal, Quebec, Canada, 2014-6-22 作者: Xiao-li Song; Da-xing Wang; Chao Zhang; zhen-chao Zhang; Li-yan Chen; Chang-zhi Ren 浏览  |  Adobe PDF(402Kb)  |  收藏  |  浏览/下载:622/253  |  提交时间:2015/03/12 Direct Drive Control System Igbt Large Telescope |
| Research progress of co-phasing inductance edge sensor for Chinese extremely large telescope 会议论文 Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22 作者: Yong Zhang; Qimeng Wang; Yeping Li; Guohua Zhou; Jijun Ni; Aihua Li; Hongmei Li; Yizhong Zeng 浏览  |  Adobe PDF(853Kb)  |  收藏  |  浏览/下载:525/192  |  提交时间:2015/03/13 Extremely Large Telescope Segmented Mirror Active Optics Edge Sensor Inductance Sensor |
| Position Detection of one Arc Permanent-Magnet Synchronous Motor in Telescope Mount Driving Based on High Frequency signals Injection 会议论文 2011 3rd IEEE International Conference on Signal Processing Systems (ICSPS 2011), Yantai, China, 2011-8-27 作者: Xiaoli Song; Zhenchao Zhang; Di Wang; Xiejia Lin 浏览  |  Adobe PDF(549Kb)  |  收藏  |  浏览/下载:460/172  |  提交时间:2014/01/08 Hfsignals Sensorless Pmsm Simulation Telescope Mount Driving |
| Displacement Sensors Applied on Active Optics in Astronomical Telescope 会议论文 Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III, Orlando, FL, 2006-5-24 作者: Qi Yongjun; Zhang Zhenchao 浏览  |  Adobe PDF(384Kb)  |  收藏  |  浏览/下载:360/138  |  提交时间:2013/12/27 Displacement Sensor Active Optics Lamost Laser Interferometer Rectification |
| Lesson and experience learned from tracking test of LAMOST model mount 会议论文 Astronomical Structures and Mechanisms Technology, Glasgow, Scotland, 2004-6-21 作者: Xinqi Xu; Hai Wang; Yizhong Zeng 浏览  |  Adobe PDF(157Kb)  |  收藏  |  浏览/下载:717/136  |  提交时间:2013/12/23 Model Mount Tracking Drive System Lamost |