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9th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2015

作者： Li, Liniin Ding, Steven X. Yang, Ying Zhang, Yong Dominic, Shane Institute for Automatic Control and Complex Systems Faculty of Engineering University of Duisburg-Essen Duisburg47057 Germany State Key Lab for Turbulence and Complex Systems Department of Mechanics and Engineering Science College of Engineering Peking University Beijing100871 China

This paper investigates observer parameterizations and its application to observerbased fault detection for nonlinear systems. With the aid of coprime factorization techniques, the observer parameterization forms are first derived in terms of input-to-output approach and state space representation. To further implement the methodology, one design scheme is proposed for the so-called affine nonlinear systems. Then, the application of the proposed observer parameterization form to observer-based fault detection is studied. In the end, a numerical example is given to demonstrate the efficiency of our proposed scheme. © 2015, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

关键词： Fault detection

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The Robust Roll Control Using only Synthetic Jet Actuators in High-Angle-of-Attack Flight

The Robust Roll Control Using only Synthetic Jet Actuators i...

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第三十四届中国控制会议

作者： LI Chunzhi Yang Jianying LIU Yifan State Key Laboratory for Turbulence and Complex Systems Department of Mechanics and Engineering ScienceCollege of EngineeringPeking University National Key Laboratory of Science and Technology on Aerospace Intelligence Control

ISBN: (纸本)9781467374439

By taking NACA0015 airfoil as an example, we study synthetic jets' effect on the aerodynamic performance, then propose the ideas and concrete methods of using synthetic jet to flight roll control at high angle of attack, which replaces the traditional aileron completely. According to the influence by the peak velocity, frequency, layout position, exit angles of synthetic jets and the angle of attack on lift, the optimal parameter combination was obtained. Based on the optimal parameter combination we provided a scheme that uses peak velocity of synthetic jet as the input. We also designed a synthetic jet controller for flight roll control at high angle of attack, which adopts the Robust LQR method to realize the stability control of roll(57.3 deg) at high angle of attack(18 deg). The simulation shows that the proposed control method has good control performance, and it overcomes the difficulty of using traditional aileron for flight roll control at high angle of attack.

关键词： synthetic jet,roll control,high angle of attack

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Synthetic Alloys: Multifunctional Magnetic Particles for Combined Circulating Tumor Cells Isolation and Cellular Metabolism Detection (Adv. Funct. Mater. 22/2016)

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Advanced Functional Materials 2016年第22期26卷 3750-3750页

作者： Wu, Jiao Wei, Xiang Gan, Jinrui Huang, Lin Shen, Ting Lou, Jiatao Liu, Baohong Zhang, John X. J. Qian, Kun School of Biomedical Engineering Med-X Research Institute and Shanghai Chest Hospital Shanghai Jiao Tong University Shanghai200030 China Department of Chemistry Institute of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers Fudan University Shanghai200433 China NanoLite Systems AustinTX78795 United States Thayer School of Engineering Dartmouth College HanoverNH03755 United States

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Corrigendum to ‘Efects of external mechanical loading on stress generation during lithiation in Li-ion battery electrodes’ [Electrochimica Acta 185 (2015) 28–33]

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Electrochimica Acta 2016年 188卷 929-929页

作者： Wenbin Zhou Department of Mechanical Engineering Imperial College London London SW7 2AZ UK State Key Lab for Turbulence and Complex Systems College of Engineering Peking University Beijing 100871 China

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26th Annual Computational Neuroscience Meeting (CNS*2017): Part 3 Antwerp, Belgium. 15-20 July 2017 Abstracts

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BMC NEUROSCIENCE 2017年第SUPPL 1期18卷 95-176页

作者： [Anonymous] Department of Neuroscience Yale University New Haven CT 06520 USA Department Physiology & Pharmacology SUNY Downstate Brooklyn NY 11203 USA NYU School of Engineering 6 MetroTech Center Brooklyn NY 11201 USA Departament de Matemàtica Aplicada Universitat Politècnica de Catalunya Barcelona 08028 Spain Institut de Neurobiologie de la Méditerrannée (INMED) INSERM UMR901 Aix-Marseille Univ Marseille France Center of Neural Science New York University New York NY USA Aix-Marseille Univ INSERM INS Inst Neurosci Syst Marseille France Laboratoire de Physique Théorique et Modélisation CNRS UMR 8089 Université de Cergy-Pontoise 95300 Cergy-Pontoise Cedex France Department of Mathematics and Computer Science ENSAT Abdelmalek Essaadi’s University Tangier Morocco Laboratory of Natural Computation Department of Information and Electrical Engineering and Applied Mathematics University of Salerno 84084 Fisciano SA Italy Department of Medicine University of Salerno 84083 Lancusi SA Italy Dipartimento di Fisica Università degli Studi Aldo Moro Bari and INFN Sezione Di Bari Italy Data Analysis Department Ghent University Ghent Belgium Coma Science Group University of Liège Liège Belgium Cruces Hospital and Ikerbasque Research Center Bilbao Spain BIOtech Department of Industrial Engineering University of Trento and IRCS-PAT FBK 38010 Trento Italy Department of Data Analysis Ghent University Ghent 9000 Belgium The Wellcome Trust Centre for Neuroimaging University College London London WC1N 3BG UK Department of Electronic Engineering NED University of Engineering and Technology Karachi Pakistan Blue Brain Project École Polytechnique Fédérale de Lausanne Lausanne Switzerland Departement of Mathematics Swansea University Swansea Wales UK Laboratory for Topology and Neuroscience at the Brain Mind Institute École polytechnique fédérale de Lausanne Lausanne Switzerland Institute of Mathematics University of Aberdeen Aberdeen Scotland UK Department of Integrativ

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Finite-time stability analysis and controller synthesis for switched linear parameter-varying systems 33

Finite-time stability analysis and controller synthesis for ...

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第三十三届中国控制会议

作者： LIU Yifan YANG Jianying LI Chunzhi State Key Lab for Turbulence and Complex Systems and Department of Mechanics and Engineering Science College of EngineeringPeking University

ISBN: (纸本)9781479947249

In this paper,the finite-time stability analysis and controller synthesis for switched linear parameter-varying(LPV)systems are *** based on the average dwell-time approach and convexity principle,a finite-time stability condition is presented for the switched LPV system with affine linear structured *** based on the derived results,the state feedback controllers and a class of switching signals with average dwell-time are designed in detail to solve finite-time stabilization *** main results are proved by using the piecewise parameter dependent Lyapunov ***,numerical examples are given to demonstrate the effectiveness and the superiority of the proposed results.

关键词： Switched linear parameter-varying systems,Average dwell-time,Finite-time stability,Finite-time stabilization

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Observer-based robust H-infinity switched control for uncertain linear singular system 33

Observer-based robust H-infinity switched control for uncert...

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第三十三届中国控制会议

作者： LIU Yifan YANG Jianying ZHAO Yangyang State Key Lab for Turbulence and Complex Systems and Department of Mechanics and Engineering Science College of EngineeringPeking University No 203 Research Institute of China Ordnance Industries

ISBN: (纸本)9781479947249

This paper is concerned to design a new switched controller in order to deal with the H∞ control problem for a class of uncertain singular systems with norm-bounded parameter *** considering the unavoidable state jumps at the switching instants,a sufficient condition is obtained for the existence of the state-dependent switching law stabilizing the switched *** sufficient condition has low conservatism due to using the Lyapunov-Metzler inequality *** considering the states are unmeasured,based on the derived results,an observer-based robust H∞ switched controller of uncertain singular systems is ***,numerical examples are given to demonstrate the effectiveness of the proposed results.

关键词： Observer-based feedback control,Switched singular system,H∞ control,Lyapunov-Metzler inequality

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25th Annual Computational Neuroscience Meeting CNS-2016, Seogwipo City, South Korea, July 2-7, 2016 Abstracts

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BMC NEUROSCIENCE 2016年第1期17卷 1-112页

作者： [Anonymous] Computational Neurobiology Laboratory The Salk Institute for Biological Studies San Diego USA UNIC CNRS Gif sur Yvette France The European Institute for Theoretical Neuroscience (EITN) Paris France ATR Computational Neuroscience Laboratories Kyoto Japan Krembil Research Institute University Health Network Toronto Canada Department of Physiology University of Toronto Toronto Canada Department of Medicine (Neurology) University of Toronto Toronto Canada Department of Physics University of New Hampshire Durham USA Department of Neurophysiology Nencki Institute of Experimental Biology Warsaw Poland Department of Theory Wigner Research Centre for Physics of the Hungarian Academy of Sciences Budapest Hungary Department of Mathematical Sciences KAIST Daejoen Republic of Korea Department of Mathematics University of Houston Houston USA Department of Biochemistry & Cell Biology and Institute of Biosciences and Bioengineering Rice University Houston USA Department of Biology and Biochemistry University of Houston Houston USA Grupo de Neurocomputación Biológica Dpto. de Ingeniería Informática Escuela Politécnica Superior Universidad Autónoma de Madrid Madrid Spain Department of Biological Sciences University of Southern California Los Angeles USA Center for Neuroscience Korea Institute of Science and Technology Seoul South Korea Department of Neurology Albert Einstein College of Medicine Bronx USA Center for Neuroscience KIST Seoul South Korea Department of Neuroscience University of Science and Technology Daejon South Korea Systems Neuroscience Group QIMR Berghofer Medical Research Institute Herston Australia Department of Psychology Yonsei University Seoul South Korea Department of Psychiatry Kyung Hee University Hospital at Gangdong Seoul South Korea Department of Psychiatry Veterans Administration Boston Healthcare System and Harvard Medical School Brockton USA Department of Electrical and Electronic Engineering The University of Melbourne Parkvil

A1 Functional advantages of cell-type heterogeneity in neural circuits Tatyana O. Sharpee A2 Mesoscopic modeling of propagating waves in visual cortex Alain Destexhe A3 Dynamics and biomarkers of mental disorders Mitsuo Kawato F1 Precise recruitment of spiking output at theta frequencies requires dendritic h-channels in multi-compartment models of oriens-lacunosum/moleculare hippocampal interneurons Vladislav Sekulić, Frances K. Skinner F2 Kernel methods in reconstruction of current sources from extracellular potentials for single cells and the whole brains Daniel K. Wójcik, Chaitanya Chintaluri, Dorottya Cserpán, Zoltán Somogyvári F3 The synchronized periods depend on intracellular transcriptional repression mechanisms in circadian clocks. Jae Kyoung Kim, Zachary P. Kilpatrick, Matthew R. Bennett, Kresimir Josić O1 Assessing irregularity and coordination of spiking-bursting rhythms in central pattern generators Irene Elices, David Arroyo, Rafael Levi, Francisco B. Rodriguez, Pablo Varona O2 Regulation of top-down processing by cortically-projecting parvalbumin positive neurons in basal forebrain Eunjin Hwang, Bowon Kim, Hio-Been Han, Tae Kim, James T. McKenna, Ritchie E. Brown, Robert W. McCarley, Jee Hyun Choi O3 Modeling auditory stream segregation, build-up and bistability James Rankin, Pamela Osborn Popp, John Rinzel O4 Strong competition between tonotopic neural ensembles explains pitch-related dynamics of auditory cortex evoked fields Alejandro Tabas, André Rupp, Emili Balaguer-Ballester O5 A simple model of retinal response to multi-electrode stimulation Matias I. Maturana, David B. Grayden, Shaun L. Cloherty, Tatiana Kameneva, Michael R. Ibbotson, Hamish Meffin O6 Noise correlations in V4 area correlate with behavioral performance in visual discrimination task Veronika Koren, Timm Lochmann, Valentin Dragoi, Klaus Obermayer O7 Input-location dependent gain modulation in cerebellar nucleus neurons Maria Psarrou, Maria Schilstra, Neil Davey, Benjamin Torben-Ni

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Programmable Supra‐Assembly of a DNA Surface Adapter for Tunable Chiral Directional Self‐Assembly of Gold Nanorods

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Angewandte Chemie 2017年第46期129卷

作者： Xiang Lan Zhaoming Su Yadong Zhou Travis Meyer Yonggang Ke Qiangbin Wang Wah Chiu Na Liu Shengli Zou Hao Yan Yan Liu Center for Molecular Design and Biomimetics The Biodesign Institute Arizona State University Tempe AZ 85287 USA School of Molecular Sciences Arizona State University Tempe AZ 85287 USA National Center for Macromolecular Imaging Verna and Marrs McLean Department of Biochemistry and Molecular Biology Baylor College of Medicine Houston TX 77030 USA Chemistry Department University of Central Florida 4111 Libra Drive Orlando FL 32816-2366 USA Wallace H. Coulter Department of Biomedical Engineering at Georgia Institute of Technology and Emory University 1760 Haygood Drive Health Sciences Research Bldg E186 Atlanta GA 30322 USA CAS Key Laboratory of Nano-Bio Interface Division of Nanobiomedicine and i-Lab Suzhou Institute of Nano-Tech and Nano-Bionics Chinese Academy of Sciences Suzhou 215123 China Max Planck Institute for Intelligent Systems Heisenbergstrasse 3 70569 Stuttgart Germany Kirchhoff Institute for Physics University of Heidelberg Im Neuenheimer Feld 227 69120 Heidelberg Germany

An important challenge in molecular assembly and hierarchical molecular engineering is to control and program the directional self‐assembly into chiral structures. Here, we present a versatile DNA surface adapter that can programmably self‐assemble into various chiral supramolecular architectures, thereby regulating the chiral directional “bonding” of gold nanorods decorated by the surface adapter. Distinct optical chirality relevant to the ensemble conformation is demonstrated from the assembled novel stair‐like and coil‐like gold nanorod chiral metastructures, which is strongly affected by the spatial arrangement of neighboring nanorod pair. Our strategy provides new avenues for fabrication of tunable optical metamaterials by manipulating the directional self‐assembly of nanoparticles using programmable surface adapters.

关键词： Chiroptische Aktivität DNA-Selbstorganisation Gerichtete Selbstorganisation Nanopartikel Plasmonik

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Fault estimation of one-sided Lipschitz and quasi-one-sided Lipschitz systems

Fault estimation of one-sided Lipschitz and quasi-one-sided ...

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第三十三届中国控制会议

作者： Linlin Li Ying Yang Yong Zhang Steven X.Ding Institute for Automatic Control and Complex Systems University of Duisburg-Essen State Key Lab for Turbulence and Complex Systems Department of Mechanics and Engineering Science College of EngineeringPeking University

ISBN: (纸本)9781479947249

This paper presents fault estimation scheme for one-sided Lipschitz and quasi-one-sided Lipschitz systems with disturbance. One-sided Lipschitz and quasi-one-sided Lipschitz systems are much more widely used nonlinear systems than the well-known Lipschitz systems. An combination between adaptive observer and sliding mode observer is developed, which avoids the restrictions of these two types of observer. The fault can be estimated here by adaptive observer while the sliding mode is utilized to compensate the effects of the disturbance. An example is given to illustrate the effectiveness of this fault construction approach.

关键词： Fault estimation,One-sided Lipschitz systems,Quasi-one-sided Lipschitz systems,Adaptive observer

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