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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:162/40  |  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
Adobe PDF(4628Kb)  |  收藏  |  浏览/下载:174/56  |  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
Adobe PDF(1515Kb)  |  收藏  |  浏览/下载:130/59  |  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
Adobe PDF(2963Kb)  |  收藏  |  浏览/下载:184/98  |  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  
Combined experiment and numerical modeling approach for the composite material wing and aeroelastic analysis 期刊论文
Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2019, 卷号: 40, 期号: 10, 页码: 237-246
作者:  W.Xu;  Y.Cao;  L.Hao;  Z.Wang;  Y.Guan
Adobe PDF(4036Kb)  |  收藏  |  浏览/下载:183/54  |  提交时间:2020/08/24
Modal analysis,Aeroelasticity,Composite materials,Dynamic response,Numerical methods,Numerical models  
Design of fast steering mirror with two double-axis flexure hinges 期刊论文
Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2019, 卷号: 40, 期号: 2, 页码: 174-181
作者:  X.Xu;  G.Zhang;  G.Li;  X.Liu
Adobe PDF(640Kb)  |  收藏  |  浏览/下载:199/67  |  提交时间:2020/08/24
Hinges,Automobile steering equipment,Bandwidth,Mirrors,Response time (computer systems),Steering,Step response  
Design and performance test of the fast-steering mirror with flexure hinge used in vehicle track-launch system 期刊论文
Optoelectronics Letters, 2019, 卷号: 15, 期号: 3, 页码: 179-184
作者:  X.-h.Xu;  G.-m.Zhang;  C.-b.Chen
Adobe PDF(1819Kb)  |  收藏  |  浏览/下载:197/74  |  提交时间:2020/08/24
Automobile steering equipment,Hinges,Laser mirrors,Optical testing,Steering,Vehicle performance  
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
Adobe PDF(1390Kb)  |  收藏  |  浏览/下载:181/57  |  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
Adobe PDF(590Kb)  |  收藏  |  浏览/下载:150/52  |  提交时间:2020/08/24
Large mirror,BP neural network,Finite element analysis,Orthogonal,test design,optimization,design,Optics  
Optimum design of braced structure for optical fiber image transmission module based on inert strength 期刊论文
Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering, 2019, 卷号: 48, 期号: 5
作者:  F.Yang;  H.Tian;  C.Yan;  C.Wu;  D.Mu
Adobe PDF(1133Kb)  |  收藏  |  浏览/下载:149/55  |  提交时间:2020/08/24
Light transmission,Ground supports,Imaging systems,Natural frequencies,Optical fibers,Optical glass,Optical instrument lenses,Shape optimization,Structural design,Structural optimization,Topology