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| Development of a compact precision linear actuator for the active surface upgrade of the Delingha 13.7-m radio telescope 会议论文 Ground-based and Airborne Telescopes IV, Amsterdam, Netherlands, 2012-7-1 作者: Guohua Zhou; Aihua Li; Dehua Yang; Zhenchao Zhang; Guoping Li 浏览  |  Adobe PDF(11001Kb)  |  收藏  |  浏览/下载:414/104  |  提交时间:2014/01/09 Radio Telescope Linear Actuator Active Surface Flexible Fixture Measurement |
| An active surface upgrade for the Delingha 13.7-m radio telescope 会议论文 Ground-based and Airborne Telescopes IV, Amsterdam, Netherlands, 2012-7-1 作者: Dehua Yang; Yong Zhang; Guohua Zhou; Aihua Li; Kunxin Chen; Zhenchao Zhang; Guoping Li; Yingxi Zuo; Ye Xu 浏览  |  Adobe PDF(7240Kb)  |  收藏  |  浏览/下载:537/139  |  提交时间:2014/01/09 Radio Telescope Active Surface Actuator Control Closed-loop Measurement |
| Control system for 6 degree of freedom electric platform of sub-mirror in the giant telescope 会议论文 Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II, Amsterdam, Netherlands, 2012-7-1 作者: Aihua Li; Hui Wang; You Wang; Dehua Yang; Zhenchao Zhang 浏览  |  Adobe PDF(523Kb)  |  收藏  |  浏览/下载:531/205  |  提交时间:2014/01/09 Control System 6 Degree Of Freedom (6-dOf) Wireless Net Control System Giant Telescope |
| 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:608/230  |  提交时间:2014/01/12 Large Aperture Telescope Drive Control Technology |
| A new efficient laser angle metrology system for maintaining the large radio telescope active reflecting antenna 会议论文 Ground-based and Airborne Telescopes III, San Diego, California, USA, 2008-6-27 作者: Yong Zhang; Dehua Yang; Yeping Li; Guohua Zhou; Aihua Li; Guoping Li; Zhenchao Zhang 浏览  |  Adobe PDF(9883Kb)  |  收藏  |  浏览/下载:589/87  |  提交时间:2014/01/02 Radio Telescope Laser Scanning Antenna Sensing Panel Segmentation Active Antenna Maintaining |
| 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:518/171  |  提交时间:2014/01/01 Direct Drive Segmentation Direct Drive Telescope Test-bed (Ddteb) Arc Pmsm |
| Servo control system for friction drive with ultra-low speed and high accuracy 会议论文 Advanced Software and Control for Astronomy II, Marseille, France, 2008-6-23 作者: Shihai Yang; Zhenchao Zhang 浏览  |  Adobe PDF(335Kb)  |  收藏  |  浏览/下载:461/180  |  提交时间:2014/01/02 Control System Friction Drive Ultra-low Speed |
| The Micro-displacement Worktable Control System of Mirror Detection 会议论文 Advanced Software and Control for Astronomy II, Marseille, France, 2008-6-23 作者: Yu Ye; Zhenchao Zhang; Aihua Li 浏览  |  Adobe PDF(254Kb)  |  收藏  |  浏览/下载:427/176  |  提交时间:2014/01/02 Mirror Detection Micro-displacement Worktable Control System |
| 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:425/165  |  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) |
| 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:433/149  |  提交时间:2014/01/01 Direct Drive Segmentation Arc Pmsm Torque Ripple |