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

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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Digital linear quadratic smith predictor

Digital linear quadratic smith predictor

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28th European Conference on Modelling and Simulation, ECMS 2014

作者： Bobál, Vladimír Kubalčík, Marek Dostál, Petr Talaš, Stanislav Centre of Polymer Systems University Institute Tomas Bata University in Zlín T. G. Masaryka 5555 760 01 Zlín Czech Republic Department of Process Control Faculty of Applied Informatics Tomas Bata University in Zlín T. G. Masaryka 5555 760 01 Zlín Czech Republic

ISBN: (纸本)9780956494481

Time-delays (dead times) are found in many processes in industry. Time-delays are mainly caused by the time required to transport mass, energy or information, but they can also be caused by processing time or accumulation. The contribution is focused on a design of universal digital algorithm for control of great deal of processes with time-delay. This requirement is successfully satisfied with digital Smith Predictor based on Linear Quadratic (LQ) method. A minimization of the quadratic criterion is realized using spectral factorization. The designed algorithm is suitable for control of stable, unstable and non-minimum phase processes. The algorithms for control of individual processes influenced by external disturbance were verified. The program system MATLAB/SIMULINK was used for simulation of designed algorithms. Proceedings 28th European Conference on Modelling and Simulation © ECMS Flaminio Squazzoni, Fabio Baronio, Claudia Archetti, Marco Castellani (Editors).

关键词： Time delay

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MATLAB tools for the analysis of Petri net models

MATLAB tools for the analysis of Petri net models

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International Conference on Emerging Technologies and Factory Automation (ETFA)

作者： Jorge Júlvez Mihaela H. Matcovschi Octavian Pastravanu Dept. of Computer Science and Systems Engineering Univ. of Zaragoza Spain Dept. of Automatic Control and Applied Informatics Technical University “Gh. Asachi” of Iasi Romania

The paradigm of Petri nets offers a rich modeling power that has been successfully exploited in many different application domains as manufacturing, logistic, traffic, computer and biological domains. In order to develop and analyze Petri models in an efficient and systematic way, appropriate software tools are required. Among the existing software platforms for scientific software development, MATLAB places at the user's disposal a large set of toolboxes with an inutitive graphical interface. This paper describes some of the existing Petri net toolboxes that have been developed on MATLAB, and that cover the needs for the modeling and analysis of discrete, continuous and hybrid systems.

关键词： Computational modeling Semantics Servers Petri nets MATLAB Analytical models

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26th Annual Computational Neuroscience Meeting (CNS*2017) of the Organization for Computational Neuroscience Antwerp, Belgium, July 15-20, 2017

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BMC NEUROSCIENCE 2017年第SUPPL 1期18卷 59-59页

作者： [Anonymous] Indiana University Purdue University Indianapolis Indianapolis IN 46032 USA Stark Neurosciences Research Institute Indiana University School of Medicine Indianapolis IN 46032 USA Department of Mathematics East Carolina University Greenville NC 27858 USA Jülich Supercomputing Centre Forschungszentrum Jülich 52425 Jülich Germany Future Systems Swiss National Supercomputing Centre 8092 Zurich Switzerland User Engagement and Support Swiss National Supercomputing Centre 6900 Lugano Switzerland Institut de Neurosciences des Systèmes Aix Marseille Univ 13005 Marseille France Simulation Lab Neuroscience Forschungszentrum Jülich Jülich Germany Department of Experimental Psychology Ghent University 9000 Ghent Belgium Donders Center for Cognitive Neuroimaging Radboud University 6525HR Nijmegen The Netherlands Department of Electrical Computer and Energy Engineering University of Colorado Boulder CO 80309 USA Department of Neurosurgery Johns Hopkins School of Medicine Baltimore MD 21287 USA Department of Neurology Johns Hopkins School of Medicine Baltimore MD 21287 USA Department of Otolaryngology Johns Hopkins School of Medicine Baltimore MD 21287 USA INSERM U968 Paris France Sorbonne Universités UPMC University Paris 06 UMR_S 968 Institut de la Vision Paris France CNRS UMR_7210 Paris France Department of Computer Architecture and Technology University of Granada (CITIC) Granada Spain Sorbonne Universités UPMC Univ Paris 06 INSERM CNRS Institut de la Vision Paris France Department of Adaptive Machine Systems Osaka University Osaka Japan Department of Computer Science University of Cergy-Pontoise Cergy-Pontoise France Department of Physics and Astronomy College of Charleston Charleston SC 29424 USA School of Physics Faculty of Science University of Sydney Sydney NSW 2006 Australia Center of Excellence for Integrative Brain Function Australian Research Council Sydney Australia Max Planck Institute for Human Cognitive and Brain Sciences Saxony Lei

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Second Order Sliding Mode control of a Mobile Hydraulic Crane

Second Order Sliding Mode Control of a Mobile Hydraulic Cran...

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IEEE Annual Conference on Decision and control

作者： Carlos Vazquez Stanislav Aranovskiy Leonid Freidovich Leonid Fridman Department of Applied Physics and Electronics Umea University SE-901 87 Umea Sweden Department of Control Systems and Informatics ITMO University Saint-Petersburg Russia Department of Control Engineering and Robotics Engineering Faculty UNAM C.P. 04510 Mexico City Mexico

ISBN: (纸本)9781467360890

A second order sliding mode control design for a mobile hydraulic system, including bounded model uncertainties and external disturbances, is the subject of study. The proposed algorithm provides a continuous control signal, achieving good performance and chattering attenuation in comparison to other sliding-mode-based techniques. The design includes the formulation of a partial stability problem and we provide the required Lyapunov-function-based analysis. Experimental results are performed over an industrial setup and confirm the effectiveness of the methodology. Moreover, promising results of a comparison with the Super-Twisting and PID controllers are presented.

关键词： Variable structure systems mobile hydraulics stability problems model uncertainty continuous control external disturbance

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Adaptive predictive control of laboratory heat exchanger

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WSEAS Transactions on systems 2014年第1期13卷 470-481页

作者： Bobál, Vladimír Kubalík, Marek Dostál, Petr Novák, Jakub Centre of Polymer Systems University Institute Tomas Bata University in Zlín T. G. Masaryka 5555 Zlín Czech Republic Department of Process Control Faculty of Applied Informatics Tomas Bata University in Zlín T. G. Masaryka 5555 Zlín Czech Republic

Heat exchange belongs to the class of basic thermal processes which occur in a range of industrial technologies, particularly in the energetic, chemical, polymer and rubber industry. The process of heat exchange is often implemented by through-flow heat exchangers. It is apparent that for an exact theoretical description of dynamics of heat exchange processes it is necessary to use partial differential equations. Heat exchange is namely a process with distributed parameters. It is also necessary to take into account its nonlinear and stochastic character. In spite of these facts, most of thermal equipment is controlled by digital modifications of PID controllers at present. This paper deals with identification of a dynamic behaviour of a through-flow heat exchanger and a design of a self-tuning predictive controller for its control. The designed controller was verified by a real-time control of an experimental laboratory heat exchanger.

关键词： Model predictive control

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Acoustic diagnosis of generator engines with stationarity test derived from the fluctuation-dissipation principle

Acoustic diagnosis of generator engines with stationarity te...

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2013 52nd Annual Conference of the Society of Instrument and control Engineers of Japan, SICE 2013

作者： Honda, Satoshi Yonekura, Hiromitsu Department of Applied Physics and Physico-Informatics Keio University Yokohama Japan MHI Control Systems Co. Ltd. Yokohama Japan

This paper describes the detection method of the anomalies in signals proposed by Okabe based on his KM2OLangevin framework;break down points of the stationarity can be detected as the point of anomaly. The applicatio... 详细信息

关键词： Engines

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Petri net approach for deadlock prevention in robot planning

Petri net approach for deadlock prevention in robot planning

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2013 IEEE 18th International Conference on Emerging Technologies and Factory Automation, ETFA 2013

作者： Kloetzer, Marius Mahulea, Cristian Colom, Jose-Manuel Dept. of Automatic Control and Applied Informatics Technical University Gh. Asachi of Iasi Romania Dept. of Computer Science and Systems Engineering Univ. of Zaragoza Spain

ISBN: (纸本)9781479908622

This paper provides a strategy for supervising the motion of some mobile robots that evolve in the same environment. Some regions of the environment are assumed to have a limited capacity in terms of the number of robots that can simultaneously occupy them, and a set of possible trajectories is available for each robot. The solution comprises the construction of a specific Petri net model for the available trajectories, and the use of resource-allocation techniques based on restricted-capacity regions and on deadlock-free execution. © 2013 IEEE.

关键词： Petri nets

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Objective evaluation of software architectures in driver assistance systems: Methods-quality model-metrics

Objective evaluation of software architectures in driver ass...

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作者： Ahrens, Dirk Frey, Andreas Pfeiffer, Andreas Bertram, Torsten BMW Group Driving Dynamics Driver Assistance and Active Safety 80788 Munich Germany Institute of Control Theory and Systems Engineering Technische Universität Dortmund 44221 Dortmund Germany Aerospace Informatics and Avionics Ingolstadt University of Applied Sciences 85019 Ingolstadt Germany

This paper describes methods and the obtained results for objective evaluation of software architectures in the automotive embedded domain. Software architecture is the key factor for influencing and fulfilling non-functional requirements that are addressed to a software system. Among others scalability, extensibility and portability are to be mentioned as major criteria. Until today however there is no approach that allows evaluating and measuring the quality of such software architectures objectively and quantitatively. The approach described here tries to close this gap and offers software architects methods and tools to be applied automatically to any existing architecture draft measuring an objective 'quality value'. Initially a quality model is developed which consists of several quality characteristics and quality attributes which are highly adapted and specialized to the specific needs of the automotive embedded software domain. After the identification of relevant quality attributes eight objective architecture metrics are developed and presented. The whole methodology is fully integrable into existing development processes. The suggested steps and artifacts can be added as optional upgrade. For a better understanding of the surrounding environment the current development process and necessary extensions are also explained. All metrics have been implemented in a fully functioning prototypical tool which can be operated via a graphical user interface (GUI) on any Java compliant system without further requirements. The user can freely configure which metrics shall be applied and how they are weighted to do an individual evaluation according to the software's specific needs or requirements. To prove its benefit for automotive applications and long-term establishment in the software development process the approach is evaluated. This is done in two consecutive steps. Firstly the general functioning and applicability is approved by using the metrics for several

关键词： Software architecture

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Fractional order PDμ control of a visual servoing manipulator system

Fractional order PDμ control of a visual servoing manipulat...

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European control Conference (ECC)

作者： Cosmin Copot Clara M. Ionescu Corneliu Lazar Robin De Keyser Department of Electrical energy Systems and Automation Ghent University Belgium Department of Automatic Control and Applied Informatics Technical University of Iasi Romania

ISBN: (纸本)9781479901890

In this paper, a fractional order PD μ controller based on visual features is presented. A manipulator robot with 6 degrees of freedom and an eye-in-hand camera configuration is employed to design a visual servoing control architecture. The image based control law was designed using point features. A Matlab simulator which implements the visual control architecture was developed and the results were compared with a classical integer order controller. The validity of the visual based controllers is shown by the simulation results which demonstrate that the proposed approach based on a fractional order controller has a stable and convergent behavior when dealing with visual servoing applications. The fractional order PD μ controller provides better performances in comparison with an integer order PD controller.

关键词： Cameras Visualization Robot kinematics Visual servoing

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