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A Current-Based Fault Diagnosis Method for Rotating Machinery With Limited Training Samples 期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2023, 卷号: 72, 期号: *, 页码: 1-14
作者:  Hou X(侯旭);  Du FJ(杜福嘉);  Huang K(黄康)
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Comb filter kernel(CF-kernel)  motor current signal analysis  convolutional neural network(CNN)  fault diagnosis  limited training sample  
大型望远镜拼接弧线永磁电机电流谐波抑制 期刊论文
红外与激光工程, 2021, 卷号: 50, 期号: 82, 页码: 114-121
作者:  宋晓莉;  汪达兴;  张驰
浏览  |  Adobe PDF(15529Kb)  |  收藏  |  浏览/下载:1207/107  |  提交时间:2022/03/31
电流谐波抑制  拼接弧线永磁电机  准比例谐振控制器  PI 控制器  望远镜  
Azimuth Control for Large Aperture Telescope Based on Segmented Arc Permanent Magnet Synchronous Motors 期刊论文
Research in As tronomy and As trophysics, 2021, 卷号: 21, 期号: 7, 页码: 86-92
作者:  Song XL(宋晓莉);  Wang DX(汪达兴)
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techniques: telescopes  instrumentation: miscellaneous  methods: miscellaneous  techniques  
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:426/161  |  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  
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
作者:  Xiajie Zhang;  Changzhi Ren
浏览  |  Adobe PDF(606Kb)  |  收藏  |  浏览/下载:322/134  |  提交时间:2019/02/02
Astronomical Telescope  Direct Drive  Nonlinear Disturbance  Intelligent Fuzzy Control  
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:619/250  |  提交时间:2015/03/12
Direct Drive  Control System  Igbt  Large Telescope  
Application of Combined Controller Based on CMAC and Nonlinear PID in Dual Redundant Telescope Tracking System 会议论文
Software and Cyberinfrastructure for Astronomy III, Montréal, Quebec, Canada, 2014-6-22
作者:  LiHeng;  RenChangzhi;  SongLibin;  Wujun
浏览  |  Adobe PDF(416Kb)  |  收藏  |  浏览/下载:443/183  |  提交时间:2015/03/12
Direct Drive  Nonlinear – Pid  Cmac  Dual Redundant Telescope Tracking System  Dual-redundant Six Phase Direct Drive Motors  
Synchronous Redundant Control Algorithm in The Telescope Drive System 会议论文
Ground-based and Airborne Telescopes IV, Amsterdam, Netherlands, 2012-7-1
作者:  Ren Changzhi;  Niuyong;  SongXiaoli;  XuJin;  LiXiaoyan
浏览  |  Adobe PDF(652Kb)  |  收藏  |  浏览/下载:536/194  |  提交时间:2014/01/12
Direct Drive  Synchronous Control  Redundant Control  Redundant Unit Permanent Magnet Synchronous Motor (Rupmsm)  
Design and Control of One Precise Tracking Simulation Bed for Chinese 20/30 Meter Optic/Infrared Telescope 会议论文
Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II, Amsterdam, Netherlands, 2012-7-1
作者:  RenChangzhi;  Lixiaoyan;  SongXiaoli;  Niuyong;  Li Aihua;  Zhang Zhenchao
浏览  |  Adobe PDF(676Kb)  |  收藏  |  浏览/下载:690/285  |  提交时间:2014/01/09
30 Meter Telescope  Precise Tracking Simulation Bed  Direct Drive  Redundant Unit Permanent Magnet Synchronous Motor (Rupmsm)  Multiphase Vector Control  
A New Design of Large Aperture Telescope Drive System 会议论文
Recent Advances in Computer Science and Information Engineering, Changchun, China, 2011-6-17
作者:  Li Xiaoyan;  Zhang Zhenchao;  Wang Daxing
浏览  |  Adobe PDF(440Kb)  |  收藏  |  浏览/下载:454/151  |  提交时间:2014/01/09
Drive System  Permanent Magnetic Alternating Current Motor  Segment Motor  Large Aperture Telescope  Intelligent Control Method  Muti-motor Synchronizing