Download or read book Stability and Stabilization of Linear Systems with Saturating Actuators written by Sophie Tarbouriech and published by Springer Science & Business Media. This book was released on 2011-08-13 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph details basic concepts and tools fundamental for the analysis and synthesis of linear systems subject to actuator saturation and developments in recent research. The authors use a state-space approach and focus on stability analysis and the synthesis of stabilizing control laws in both local and global contexts. Different methods of modeling the saturation and behavior of the nonlinear closed-loop system are given special attention. Various kinds of Lyapunov functions are considered to present different stability conditions. Results arising from uncertain systems and treating performance in the presence of saturation are given. The text proposes methods and algorithms, based on the use of linear programming and linear matrix inequalities, for computing estimates of the basin of attraction and for designing control systems accounting for the control bounds and the possibility of saturation. They can be easily implemented with mathematical software packages.

Download or read book Analysis and Control of Underactuated Mechanical Systems written by Amal Choukchou-Braham and published by Springer Science & Business Media. This book was released on 2013-11-18 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph provides readers with tools for the analysis, and control of systems with fewer control inputs than degrees of freedom to be controlled, i.e., underactuated systems. The text deals with the consequences of a lack of a general theory that would allow methodical treatment of such systems and the ad hoc approach to control design that often results, imposing a level of organization whenever the latter is lacking. The authors take as their starting point the construction of a graphical characterization or control flow diagram reflecting the transmission of generalized forces through the degrees of freedom. Underactuated systems are classified according to the three main structures by which this is found to happen—chain, tree, and isolated vertex—and control design procedures proposed. The procedure is applied to several well-known examples of underactuated systems: acrobot; pendubot; Tora system; ball and beam; inertia wheel; and robotic arm with elastic joint. The text is illustrated with MATLABsup®/sup/Simulink® simulations that demonstrate the effectiveness of the methods detailed./ppReaders interested in aircraft, vehicle control or various forms of walking robot will be able to learn from iUnderactuated Mechanical Systems

Download or read book Syst mes dynamiques discrets non r guliers d terministes ou stochastiques applications aux mod les avec frottement ou impact written by BASTIEN Jérôme and published by Lavoisier. This book was released on 2012-11-21 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage présente différents modèles discrets en dynamique pour la modélisation de phénomènes mécaniques non linéaires liés au frottement ou à l’impact. Les sollicitations sont exposées dans un cadre déterministe et stochastique. Pour ce dernier, le cas de variétés de configuration euclidienne ou riemannienne est abordé. La difficulté réside dans le type d’équations différentielles non linéaires particulières utilisées. Le cadre théorique ainsi que des schémas numériques sont détaillés pour chaque équation. Trois types de problèmes sont d’abord étudiés dans le cas particulier d’un solide à un degré de liberté : la force de frottement, la loi d’impact en déterministe et le frottement dans un cadre stochastique. Ensuite, de nombreux exemples sont commentés et fournissent, dans un cadre théorique ou applicatif, de nombreux modèles accompagnés de leurs schémas numériques. Des rappels théoriques fondamentaux sont proposés ainsi que deux preuves complètes de convergence de schémas numériques dans le cas du frottement déterministe ou stochastique.

Download or read book Mountain Ecosystems Stability and Instability written by Bruno Messerli and published by . This book was released on 1984 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chaotic Systems written by Esteban Tlelo-Cuautle and published by BoD – Books on Demand. This book was released on 2011-02-14 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a collection of major developments in chaos systems covering aspects on chaotic behavioral modeling and simulation, control and synchronization of chaos systems, and applications like secure communications. It is a good source to acquire recent knowledge and ideas for future research on chaos systems and to develop experiments applied to real life problems. That way, this book is very interesting for students, academia and industry since the collected chapters provide a rich cocktail while balancing theory and applications.

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 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: An account of the LMI method, covering topics such as LMI algorithms, analysis and synthesis issues and nonconvex problems.

Download or read book Dynamique Non lin aire Et Le Chaos written by and published by . This book was released on 1993 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sym tries Brisures de Sym tries Et Complexit en Math matiques Physique Et Biologie written by Luciano Boi and published by Peter Lang. This book was released on 2006 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage aborde des questions fondamentales qui se rattachent à des idées et des méthodes développées depuis quelques décennies dans les sciences de la nature et du vivant ainsi qu'à l'interface entre les deux. Il propose de nouvelles approches interdisciplinaires pour étudier plusieurs aspects théoriques, empiriques, et épistémologiques qui touchent à des problèmes scientifiques cruciaux pour lesquels on ne dispose pas à l'heure actuelle d'explication satisfaisante. Ces questions et ces problèmes concernent notamment la signification des symétries, des brisures de symétries et de la complexité dans la nature et le monde du vivant, le statut des systèmes dynamiques, des bifurcations et du chaos, les propriétés de stabilité et d'instabilité des structures ainsi que la nature des processus sous-jacents à l'émergence des formes et à l'apparition de comportements coopératifs. Dans ce livre on trouvera maints exemples qui illustrent comment la géométrie et la topologie offrent une conception dynamique de la nature qui ne sépare plus à la hache et de manière absolue le vivant de la matière dite inerte, l'ordre du désordre, le simple du complexe, le local du global, la stabilité de l'instabilité, le déterminisme de l'indéterminisme, le certain de l'aléatoire, etc. Cet ouvrage met en relation la diversité étonnante des phénomènes et des formes que l'on rencontre dans la nature et que l'on observe dans le monde biologique avec les différents modes selon lesquels les corps physiques et les êtres vivants, et tout particulièrement leurs substrats physico-chimiques, sont sujets à une transformation incessante sous l'action de quelques grands principes spatiaux et temporels.

Download or read book Journal of Dynamic Systems Measurement and Control written by and published by . This book was released on 1974 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Control of Partial Differential Equations written by Fatiha Alabau-Boussouira and published by Springer. This book was released on 2012-04-23 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term “control theory” refers to the body of results - theoretical, numerical and algorithmic - which have been developed to influence the evolution of the state of a given system in order to meet a prescribed performance criterion. Systems of interest to control theory may be of very different natures. This monograph is concerned with models that can be described by partial differential equations of evolution. It contains five major contributions and is connected to the CIME Course on Control of Partial Differential Equations that took place in Cetraro (CS, Italy), July 19 - 23, 2010. Specifically, it covers the stabilization of evolution equations, control of the Liouville equation, control in fluid mechanics, control and numerics for the wave equation, and Carleman estimates for elliptic and parabolic equations with application to control. We are confident this work will provide an authoritative reference work for all scientists who are interested in this field, representing at the same time a friendly introduction to, and an updated account of, some of the most active trends in current research.

Download or read book AGARD Lecture Series written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1993 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dynamics of Continuous Discrete and Impulsive Systems written by and published by . This book was released on 2000 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SIAM Journal on Control and Optimization written by Society for Industrial and Applied Mathematics and published by . This book was released on 1976 with total page 1292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains research articles on the mathematics and applications of control theory and on those parts of optimization theory concerned with the dynamics of deterministic or stochastic systems in continuous or discrete time or otherwise dealing with differential equations, dynamics, infinite-dimensional spaces, or fundamental issues in variational analysis and geometry.

Download or read book ESA Bulletin written by European Space Agency and published by . This book was released on 1975 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mountain Research and Development written by and published by . This book was released on 1984 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1993 with total page 1452 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Belgian Mathematical Society Simon Stevin written by and published by . This book was released on 2000 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: