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Etude De Systemes A Evenements Discrets Dans Lalgebre Max
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Book Synopsis Etude de systèmes à événements discrets dans l'algèbre (max,+) by : Mehdi Lhommeau
Download or read book Etude de systèmes à événements discrets dans l'algèbre (max,+) written by Mehdi Lhommeau and published by . This book was released on 2003 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les systèmes dynamiques à événements discrets mettant en jeu des phénomènes de synchronisation peuvent être modélisés par des équations linéaires dans les algèbres de type (max,+). Cette propriété a motivé l'élaboration de ce que l'on appelle communément la théorie des systèmes linéaires dans les dioïdes. Cette théorie présente de nombreuses analogies avec la théorie conventionnelle des systèmes linéaires continus et permet notamment d'aborder des problèmes de commandes. La première contribution concerne l'analyse de la robustesse de lois de commandes pour des systèmes (max,+)-linéaires. L'objectif est de caractériser l'ensemble des systèmes préservant les performances recherchées lors de la synthèse. Autrement dit, nous cherchons à caractériser les marges de variations ou dérives du système admissibles vis à vis des critères de performances imposés. Ensuite, le problème de commande robuste est considéré. Cette fois nous supposons connue, sous forme d'intervalles, ('amplitude de variation des paramètres du système à commander et nous cherchons l'en-semble des correcteurs permettant d'atteindre un objectif donné. Au préalable est introduit un dioïde d'intervalles, qui permet de modéliser les systèmes incertains sous forme de matrices d'intervalles in-cluant l'ensemble des comportements possibles du système. La synthèse de contrôleurs présentée dans le cas déterministe s'étend alors naturellement au contexte incertain. La dernière partie de ce mémoire traite du problème de commande en présence de perturbations. En se conformant à la littérature sur les systèmes continus conventionnels, nous montrons que ce problème présente de fortes analogies avec le problème classique du rejet de perturbations. Il est notamment montré qu'il est possible de synthétiser des contrôleurs optimaux préservant l'état du système dans le noyau de la matrice de sortie.
Book Synopsis Discrete Event Systems in Dioid Algebra and Conventional Algebra by : Philippe Declerck
Download or read book Discrete Event Systems in Dioid Algebra and Conventional Algebra written by Philippe Declerck and published by John Wiley & Sons. This book was released on 2013-02-13 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns the use of dioid algebra as (max, +) algebra to treat the synchronization of tasks expressed by the maximum of the ends of the tasks conditioning the beginning of another task – a criterion of linear programming. A classical example is the departure time of a train which should wait for the arrival of other trains in order to allow for the changeover of passengers. The content focuses on the modeling of a class of dynamic systems usually called “discrete event systems” where the timing of the events is crucial. Events are viewed as sudden changes in a process which is, essentially, a man-made system, such as automated manufacturing lines or transportation systems. Its main advantage is its formalism which allows us to clearly describe complex notions and the possibilities to transpose theoretical results between dioids and practical applications.
Book Synopsis Modelisation, analyse et commande des systemes a evenements discrets par l'algebre des dioides. Application aux lignes de galvanoplastie by : Pavel Spacek
Download or read book Modelisation, analyse et commande des systemes a evenements discrets par l'algebre des dioides. Application aux lignes de galvanoplastie written by Pavel Spacek and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis European Control Conference 1991 by :
Download or read book European Control Conference 1991 written by and published by European Control Association. This book was released on 1991-07-02 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the European Control Conference 1991, July 2-5, 1991, Grenoble, France
Book Synopsis Analysis and Optimization of Systems by : A. Bensoussan
Download or read book Analysis and Optimization of Systems written by A. Bensoussan and published by Springer. This book was released on 2006-01-20 with total page 895 pages. Available in PDF, EPUB and Kindle. Book excerpt: INRIA, Institut National de Recherche en Informatique et en Automatique
Book Synopsis Formal Methods in Manufacturing by : Javier Campos
Download or read book Formal Methods in Manufacturing written by Javier Campos and published by CRC Press. This book was released on 2018-09-03 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrated with real-life manufacturing examples, Formal Methods in Manufacturing provides state-of-the-art solutions to common problems in manufacturing systems. Assuming some knowledge of discrete event systems theory, the book first delivers a detailed introduction to the most important formalisms used for the modeling, analysis, and control of manufacturing systems (including Petri nets, automata, and max-plus algebra), explaining the advantages of each formal method. It then employs the different formalisms to solve specific problems taken from today’s industrial world, such as modeling and simulation, supervisory control (including deadlock prevention) in a distributed and/or decentralized environment, performance evaluation (including scheduling and optimization), fault diagnosis and diagnosability analysis, and reconfiguration. Containing chapters written by leading experts in their respective fields, Formal Methods in Manufacturing helps researchers and application engineers handle fundamental principles and deal with typical quality goals in the design and operation of manufacturing systems.
Book Synopsis A Guide to the Literature on Semirings and their Applications in Mathematics and Information Sciences by : K. Glazek
Download or read book A Guide to the Literature on Semirings and their Applications in Mathematics and Information Sciences written by K. Glazek and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a short guide to the extensive literature concerning semir ings along with a complete bibliography. The literature has been created over many years, in variety of languages, by authors representing different schools of mathematics and working in various related fields. In many instances the terminology used is not universal, which further compounds the difficulty of locating pertinent sources even in this age of the Internet and electronic dis semination of research results. So far there has been no single reference that could guide the interested scholar or student to the relevant publications. This book is an attempt to fill this gap. My interest in the theory of semirings began in the early sixties, when to gether with Bogdan W ~glorz I tried to investigate some algebraic aspects of compactifications of topological spaces, semirings of semicontinuous functions, and the general ideal theory for special semirings. (Unfortunately, local alge braists in Poland told me at that time that there was nothing interesting in investigating semiring theory because ring theory was still being developed). However, some time later we became aware of some similar investigations hav ing already been done. The theory of semirings has remained "my first love" ever since, and I have been interested in the results in this field that have been appearing in literature (even though I have not been active in this area myself).
Book Synopsis Semirings and Affine Equations over Them by : Jonathan S. Golan
Download or read book Semirings and Affine Equations over Them written by Jonathan S. Golan and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiring theory stands with a foot in each of two mathematical domains. The first being abstract algebra and the other the fields of applied mathematics such as optimization theory, the theory of discrete-event dynamical systems, automata theory, and formal language theory, as well as from the allied areas of theoretical computer science and theoretical physics. Most important applications of semiring theory in these areas turn out to revolve around the problem of finding the equalizer of a pair of affine maps between two semimodules. In this volume, we chart the state of the art on solving this problem, and present many specific cases of applications. This book is essentially the third part of a trilogy, along with Semirings and their Applications, and Power Algebras over Semirings, both written by the same author and published by Kluwer Academic Publishers in 1999. While each book can be read independently of the others, to get the full force of the theory and applications one should have access to all three. This work will be of interest to academic and industrial researchers and graduate students. The intent of the book is to bring the applications to the attention of the abstract mathematicians and to make the abstract mathematics available to those who are using these tools in an ad-hoc manner without realizing the full force of the theory.
Book Synopsis Théorie algébrique des systèmes à événements discrets by : Pierre Moller
Download or read book Théorie algébrique des systèmes à événements discrets written by Pierre Moller and published by . This book was released on 1988 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kybernetika written by and published by . This book was released on 2007 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hardware/Software Co-Design and Co-Verification by : Jean-Michel Bergé
Download or read book Hardware/Software Co-Design and Co-Verification written by Jean-Michel Bergé and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Co-Design is the set of emerging techniques which allows for the simultaneous design of Hardware and Software. In many cases where the application is very demanding in terms of various performances (time, surface, power consumption), trade-offs between dedicated hardware and dedicated software are becoming increasingly difficult to decide upon in the early stages of a design. Verification techniques - such as simulation or proof techniques - that have proven necessary in the hardware design must be dramatically adapted to the simultaneous verification of Software and Hardware. Describing the latest tools available for both Co-Design and Co-Verification of systems, Hardware/Software Co-Design and Co-Verification offers a complete look at this evolving set of procedures for CAD environments. The book considers all trade-offs that have to be made when co-designing a system. Several models are presented for determining the optimum solution to any co-design problem, including partitioning, architecture synthesis and code generation. When deciding on trade-offs, one of the main factors to be considered is the flow of communication, especially to and from the outside world. This involves the modeling of communication protocols. An approach to the synthesis of interface circuits in the context of co-design is presented. Other chapters present a co-design oriented flexible component data-base and retrieval methods; a case study of an ethernet bridge, designed using LOTOS and co-design methodologies and finally a programmable user interface based on monitors. Hardware/Software Co-Design and Co-Verification will help designers and researchers to understand these latest techniques in system design and as such will be of interest to all involved in embedded system design.
Book Synopsis Handbook of Linear Algebra by : Leslie Hogben
Download or read book Handbook of Linear Algebra written by Leslie Hogben and published by CRC Press. This book was released on 2006-11-02 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Linear Algebra provides comprehensive coverage of linear algebra concepts, applications, and computational software packages in an easy-to-use handbook format. The esteemed international contributors guide you from the very elementary aspects of the subject to the frontiers of current research. The book features an accessibl
Book Synopsis Edition XII, Worldwide Directory of Postgraduate Studies in Engineering and Technology, 1997/98 by :
Download or read book Edition XII, Worldwide Directory of Postgraduate Studies in Engineering and Technology, 1997/98 written by and published by . This book was released on 1996 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Théorie algébrique des systèmes à événements discrets by : Pierre Moller
Download or read book Théorie algébrique des systèmes à événements discrets written by Pierre Moller and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ON CONSIDERE LA MODELISATION DE CES SYSTEMES PAR LES RESEAUX DE PETRI DU TYPE "GRAPHES D'EVENEMENTS TEMPORISES". LEUR COMPORTEMENT TEMPOREL OPTIMAL PEUT ETRE DECRIT DE MANIERE EXACTE PAR UN SYSTEME DYNAMIQUE LINEAIRE AU SENS DES DIOIDES. A PARTIR DE LA FORMULATION LINEAIRE, ON DONNE UNE REPRESENTATION EXTERNE (FONCTION DE TRANSFERT)
Download or read book Petri Nets written by Michel Diaz and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Petri net is a mathematical representation of a network. This book first introduces the basic models including time and stochastic extensions, in particular place-transition and high level Petri nets. Their modeling and design capabilities are illustrated by a set of representations of interest in operating and communication systems. The volume then addresses the related verification problems and proposes corresponding solutions by introducing the main notions needed to fully understand the behavior and properties behind Petri nets. Particular attention is devoted to how systems can be fully represented and analyzed in terms of their behavioral, time, and stochastic aspects by using the same formal approach and semantic basis. Finally, illustrative examples are presented in the important fields of interoperability in telecommunication services, programming languages, multimedia architectures, manufacturing systems, and communication protocols.
Book Synopsis Advances in Linear Matrix Inequality Methods in Control by : Laurent El Ghaoui
Download or read book Advances in Linear Matrix Inequality Methods in Control written by Laurent El Ghaoui and published by SIAM. This book was released on 2000-01-01 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linear matrix inequalities (LMIs) have recently emerged as useful tools for solving a number of control problems. This book provides an up-to-date account of the LMI method and covers topics such as recent LMI algorithms, analysis and synthesis issues, nonconvex problems, and applications. It also emphasizes applications of the method to areas other than control.
Book Synopsis Analysis and Control of Linear Systems by : Philippe de Larminat
Download or read book Analysis and Control of Linear Systems written by Philippe de Larminat and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Automation of linear systems is a fundamental and essential theory. This book deals with the theory of continuous-state automated systems.
