NIAOT OpenIR

Browse/Search Results:  1-10 of 56 Help

Selected(0)Clear Items/Page:    Sort:
The effect of splicing error on the friction force of the arc motion rolling guide 会议论文
SPIE International Conference on Mechanisms and Robotics, Zhuhai, China, 2022-11-10
Authors:  Wang GM(王国民);  Wu YB(武亚博);  Xie MX(谢明轩)
View  |  Adobe PDF(834Kb)  |  Favorite  |  View/Download:171/57  |  Submit date:2023/03/22
Arc Motion Rolling Guide  Friction Force  Splicing Error  
Application progress of stressed mirror continuous polishing technology in the segments fabrication of telescope primary mirror 会议论文
Proc. of SPIE Vol. 11451, California, United States, 2020-12-13
Authors:  Jiang ZB(姜自波);  Li XN(李新南);  Chen Z(陈哲);  Cao T(曹亭);  Chen KX(陈昆新);  Wang FP(王丰璞);  Gong XF(宫雪非);  Liang YJ(梁永军);  Zheng Y(郑奕);  Jiao XJ(焦晓洁)
View  |  Adobe PDF(745Kb)  |  Favorite  |  View/Download:749/119  |  Submit date:2021/03/30
Stressed Mirror Polishing  Continuous Polishing  Segments  Mirror Fabrication  Off-axis Aspheric  Contact Measurement  
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
Authors:  Changzhi Ren;  XiajieZhang;  JinXu;  XiaoliSong;  ZhongyuYue;  YuYe
View  |  Adobe PDF(678Kb)  |  Favorite  |  View/Download:447/173  |  Submit date:2019/02/12
Super-low Speed Bearingless Motor  Active Bias Magnetic Suspension Bearing  Suspension Stiffness  Large Telescope Tracking System  Double Redundant Drive System  
Application of Intelligent Fuzzy PID Control Algorithm in Large Astronomical Telescope Tracking System 会议论文
Ground-based and Airborne Telescopes VII, Austin, Texas, United States, 2018-6-10
Authors:  Xiajie Zhang;  Changzhi Ren
View  |  Adobe PDF(606Kb)  |  Favorite  |  View/Download:338/143  |  Submit date:2019/02/02
Astronomical Telescope  Direct Drive  Nonlinear Disturbance  Intelligent Fuzzy Control  
ADRC control of a 6-DOF parallel manipulator for telescope secondary mirror 期刊论文
Journal of Instrumentation, 2017, 卷号: 12, 期号: 3, 页码: 1-10
Authors:  Y. Ye;  Z. Yue;  B. Gu
View  |  Adobe PDF(1986Kb)  |  Favorite  |  View/Download:322/130  |  Submit date:2018/01/05
Control Systems  Instrument Optimisation  Simulation Methods And Programs  
拼接永磁支承的优化设计 期刊论文
机械设计与研究, 2016, 卷号: 32, 期号: 1, 页码: 55-8
Authors:  周彤;  王国民;  张志永;  徐进
View  |  Adobe PDF(1001Kb)  |  Favorite  |  View/Download:464/167  |  Submit date:2017/01/05
永磁轴承  等效磁荷法  力学特性  有限元法  
Latest progress of LAMOST primary co-phasing experiment in NIAOT, China 会议论文
Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22
Authors:  Yong Zhang;  Xiangqun Cui;  Hongmei Li;  Guohua Zhou;  Jijun Ni;  Aihua Li;  Zhengqiu Yao;  Xuefei Gong;  Genrong Liu;  Yuefei Wang;  Yeping Li;  Yizhong Zeng
View  |  Adobe PDF(605Kb)  |  Favorite  |  View/Download:566/200  |  Submit date:2015/03/13
Extremely Large Telescope  Segmented Mirror Co-phasing Active Optics  Fine Segment Support  
Introduction of Chinese SONG telescope 会议论文
Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22
Authors:  Guomin Wang;  Xiang Jiang;  Hai Wang;  Songfeng Kou;  Dongsheng Niu;  Yu Ye;  Zhiyong Zhang;  Jin Xu;  Changzhi Ren;  Linzhe Xu;  Zhongyu Yue
View  |  Adobe PDF(4945Kb)  |  Favorite  |  View/Download:576/178  |  Submit date:2015/03/12
Telescope  Global Network  Song  
Active Control of the Chinese Giant Solar Telescope 会议论文
Ground-based and Airborne Telescopes V, Montréal, Quebec, Canada, 2014-6-22
Authors:  Yichun Dai;  Dehua Yang;  Zhenyu Jin;  Zhong Liu;  Wei Qin
View  |  Adobe PDF(442Kb)  |  Favorite  |  View/Download:510/170  |  Submit date:2015/03/12
Solar Telescope  Ring Aperture  Segmented Mirror  Monolithic Mirror  Active Control  Wind Load  
The design of the force actuator used in extreme low temperature environment 会议论文
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation, Montréal, Quebec, Canada, 2014-6-22
Authors:  Xiaolong Han;  Bozhong Gu;  Yu Ye
View  |  Adobe PDF(506Kb)  |  Favorite  |  View/Download:628/186  |  Submit date:2015/03/13
Force Actuator  Active Support  Passive Support  Low Temperature Environment  Piezoelectric Ceramic