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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：185/42  |  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  
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
浏览  |  Adobe PDF(4628Kb)  |  收藏  |  浏览/下载：201/60  |  提交时间：2020/08/24
Mid-spatial frequency error，Freeform，Optical fabrication，Aspheric，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
浏览  |  Adobe PDF(1515Kb)  |  收藏  |  浏览/下载：159/65  |  提交时间：2020/08/24
Ground-based telescope system,Large aperture lens,Rigidity of the,support structure,Wave-front aberration,Optics  
MIMO Fuzzy Sliding Mode Control for Three-Axis Inertially Stabilized Platform 期刊论文
Sensors, 2019, 卷号: 19, 期号: 7, 页码: 16
作者:  Z.M.Zhou;  B.Zhang;  D.P.Mao
浏览  |  Adobe PDF(2963Kb)  |  收藏  |  浏览/下载：203/109  |  提交时间：2020/08/24
three-axis inertially stabilized platform,MIMO,sliding mode,fuzzy,logic,nonlinear-systems,2-axis,robot,Chemistry,Engineering,Instruments & Instrumentation  
Stiffness design of cantilevered structure with space optics load 期刊论文
Optik, 2019, 卷号: 184, 页码: 330-338
作者:  Z.S.Wang;  Q.F.Guo;  F.Jiang;  B.Chen;  Q.W.Wu;  G.Q.Wang
浏览  |  Adobe PDF(1390Kb)  |  收藏  |  浏览/下载：210/62  |  提交时间：2020/08/24
Wide-angle aurora imager,Cantilever,Stiffness,Stiffened plate,Topological optimization,Finite element,shape optimization,stiffened plates,layout,Optics  
A Back Propagation neural network based optimizing model of space-based large mirror structure 期刊论文
Optik, 2019, 卷号: 179, 页码: 780-786
作者:  Z.S.Wang;  J.X.Zhang;  J.X.Wang;  X.He;  L.L.Fu;  F.X.Tian;  X.F.Liu;  Y.C.Zhao
浏览  |  Adobe PDF(590Kb)  |  收藏  |  浏览/下载：165/56  |  提交时间：2020/08/24
Large mirror,BP neural network,Finite element analysis,Orthogonal,test design,optimization,design,Optics  
Design and Assessment of a 6-DOF Micro/Nanopositioning System 期刊论文
Ieee-Asme Transactions on Mechatronics, 2019, 卷号: 24, 期号: 5, 页码: 2097-2107
作者:  D.F.Zhang;  P.Z.Li;  J.G.Zhang;  H.N.Chen;  K.Guo;  M.Y.Ni
浏览  |  Adobe PDF(4106Kb)  |  收藏  |  浏览/下载：182/75  |  提交时间：2020/08/24
Fasteners,Solid modeling,Optics,Physics,Actuators,Manufacturing,processes,End effectors,Flexure mechanisms,mechanical design,micro,nanopositioning,parallel positioning system,six degree-of-freedom,(6-DOF),purpose positioner-fixture,parallel manipulator,stage,mechanism,2-dof,3-dof,Automation & Control Systems,Engineering  
High-power and reliable GaN-based vertical light-emitting diodes on 4-inch silicon substrate 期刊论文
Optics Express, 2019, 卷号: 27, 期号: 20, 页码: A1506-A1516
作者:  S.J.Zhou;  H.H.Xu;  B.Tang;  Y.C.Liu;  H.Wan;  J.H.Miao
浏览  |  Adobe PDF(3290Kb)  |  收藏  |  浏览/下载：145/51  |  提交时间：2020/08/24
wall-plug efficiency,extraction efficiency,enhancement,titanium,contact,stress,layer,films,Optics  
Fast optimal design of a flexure for lightweight;horizontally supported mirror 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2019, 卷号: 5, 期号: 2, 页码: 9
作者:  P.W.Zhou;  S.Y.Xu;  C.X.Yan;  X.H.Zhang
浏览  |  Adobe PDF(6981Kb)  |  收藏  |  浏览/下载：132/42  |  提交时间：2020/08/24
flexure design,optimization,external loads,surface distortion,Engineering,Instruments & Instrumentation,Optics  
Development of space active optics for a whiffletree supported mirror 期刊论文
Applied Optics, 2019, 卷号: 58, 期号: 21, 页码: 5740-5747
作者:  P.W.Zhou;  D.X.Zhang;  G.Liu;  C.X.Yan
浏览  |  Adobe PDF(3155Kb)  |  收藏  |  浏览/下载：122/52  |  提交时间：2020/08/24
system,optics