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An Actuator Fault Detection and Reconstruction Scheme for Hex-Rotor Unmanned Aerial Vehicle 期刊论文
Ieee Access, 2019, 卷号: 7, 页码: 93937-93951
作者:  R.J.Wang;  C.J.Zhao;  Y.Bai;  W.H.Du;  J.Y.Wang
浏览  |  Adobe PDF(13257Kb)  |  收藏  |  浏览/下载:188/42  |  提交时间:2020/08/24
Unmanned aerial vehicle,actuator fault,multi-sensor navigation unit,fault observer,EKF,reconfigurable controller,tolerant control scheme,control allocation,diagnosis,design,controller,observer,subject,sensor,system,Computer Science,Engineering,Telecommunications  
Infrared LSS-Target Detection Via Adaptive TCAIE-LGM Smoothing and Pixel-Based Background Subtraction 期刊论文
Photonic Sensors, 2019, 卷号: 9, 期号: 2, 页码: 179-188
作者:  Y.F.Wu;  Y.J.Wang;  P.X.Liu;  H.Y.Luo;  B.Y.Cheng;  H.J.Sun
Adobe PDF(379Kb)  |  收藏  |  浏览/下载:204/56  |  提交时间:2020/08/24
Small target detection,L0 smoothing,texture complexity,information,entropy,pixel-based adaptive segmentation,search,Instruments & Instrumentation,Optics  
On-orbit correction method for limb pointing error of ozone detector 期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2019, 卷号: 27, 期号: 3, 页码: 569-576
作者:  W.-P.Wu;  Q.-J.Ma;  S.-R.Wang
Adobe PDF(453Kb)  |  收藏  |  浏览/下载:219/76  |  提交时间:2020/08/24
Orbits,Electromagnetic wave attenuation,Error correction,Motion compensation,Ozone,Stars  
A High-Power and Highly Efficient Semi-Conductor MOPA System for Lithium Atomic Physics 期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 3, 页码: 6
作者:  H.Wu;  H.B.Zhu;  J.W.Zhang;  H.Y.Peng;  L.Qin;  Y.Q.Ning
Adobe PDF(1763Kb)  |  收藏  |  浏览/下载:263/124  |  提交时间:2020/08/24
laser optical system,MOPA,semiconductor optical amplifier,beam,combination,Chemistry,Engineering,Materials Science,Physics  
Rigid aspheric smoothing tool for mid-spatial frequency errors on aspheric or freeform optical surfaces 期刊论文
Journal of the European Optical Society-Rapid Publications, 2019, 卷号: 15, 期号: 1, 页码: 9
作者:  G.Y.Yu;  L.Z.Wu;  X.Su;  Y.C.Li;  K.Wang;  H.Y.Li;  D.Walker
Adobe PDF(4628Kb)  |  收藏  |  浏览/下载:203/60  |  提交时间:2020/08/24
Mid-spatial frequency error,Freeform,Optical fabrication,Aspheric,Optics  
High-Resolution Angular Displacement Technology Based on Varying Moire Figure Phase Positions 期刊论文
Ieee Sensors Journal, 2019, 卷号: 19, 期号: 6, 页码: 2126-2132
作者:  H.Yu;  X.D.Jia;  Q.H.Wan;  L.H.Liang;  C.H.Zhao
Adobe PDF(1887Kb)  |  收藏  |  浏览/下载:176/58  |  提交时间:2020/08/24
Angular measurement,moire figure,phase difference,high resolution,optical encoder,sensor,Engineering,Instruments & Instrumentation,Physics  
High Precision Angular Measurement via Dual Imaging Detectors 期刊论文
Ieee Sensors Journal, 2019, 卷号: 19, 期号: 17, 页码: 7308-7312
作者:  H.Yu;  Q.H.Wan;  Y.Sun;  X.R.Lu;  C.H.Zhao
Adobe PDF(1515Kb)  |  收藏  |  浏览/下载:151/52  |  提交时间:2020/08/24
Angular measurement,high precision,dual imaging detectors,optical encoder,high-resolution,sensor,Engineering,Instruments & Instrumentation,Physics  
High-efficiency calibration of star sensor based on two-dimensional Dammann grating 期刊论文
Optical Engineering, 2019, 卷号: 58, 期号: 8, 页码: 7
作者:  K.Zhang;  X.Zhong;  W.Wang;  Y.Meng;  C.Ma
Adobe PDF(1593Kb)  |  收藏  |  浏览/下载:224/68  |  提交时间:2020/08/24
star sensor,high-efficiency calibration,Dammann grating,diffraction,Optics  
Design and analysis for the multi-point flexible support structure of large and precision lens 期刊论文
Optik, 2019, 卷号: 193, 页码: 8
作者:  L.M.Zhang;  W.P.Wang;  J.L.Wang;  P.Guo;  L.Hao
Adobe PDF(1515Kb)  |  收藏  |  浏览/下载:161/66  |  提交时间:2020/08/24
Ground-based telescope system,Large aperture lens,Rigidity of the,support structure,Wave-front aberration,Optics  
Error separation methods based on absolute testing of non-uniform sampling 期刊论文
Optik, 2019, 卷号: 178, 页码: 986-991
作者:  L.Zhang;  Y.Xiang
Adobe PDF(1246Kb)  |  收藏  |  浏览/下载:159/55  |  提交时间:2020/08/24
Absolute calibration,Grating lateral shearing interferometer,Systemerrors,Rotation algorithm,interferometer,metrology,Optics