Описание: Presents the main principles, operations and architecture involved in the design of a type of supervisory controller called an ontological controller. This book also presents a framework and results for ontological control. It is intended for professionals and students working in industrial control, discrete control, and discrete-event systems.
Автор: Desoer Название: Feedback Systems ISBN: 0898716705 ISBN-13(EAN): 9780898716702 Издательство: Eurospan Рейтинг: Цена: 10226 р. Наличие на складе: Поставка под заказ.
Описание: This book was the first and remains the only book to give a comprehensive treatment of the behavior of linear or nonlinear systems when they are connected in a closed-loop fashion, with the output of one system forming the input of the other. The study of the stability of such systems requires one to draw upon several branches of mathematics but most notably functional analysis. Feedback Systems: Input-Output Properties includes the most basic concepts of matrices and norms, the important fundamental theorems in input-output stability, and the requisite background material in advanced topics such as the small gain theorem and the passivity theorem.
Описание: Shows how parametric transfer functions, which incorporate time-dependence, can be used to give an exposition of analysis and design methods for multi-input, multi-output (MIMO) sampled-data systems. Divided into three parts, this guide features appendices covering basic mathematical formulae and two MATLAB toolboxes.
Описание: The Markov chain approximation methods are used for the numerical solution of nonlinear stochastic control problems in continuous time. This book extends the methods to stochastic systems with delays. It surveys properties of various stochastic dynamical models, including singular control, and those for diffusion and reflected diffusion models.
Автор: Astrom, Karl J. Murray, Richard M. Название: Feedback systems ISBN: 0691135762 ISBN-13(EAN): 9780691135762 Издательство: Wiley Рейтинг: Цена: 10175 р. Наличие на складе: Поставка под заказ.
Описание: Offers an introduction to the mathematics needed to model, analyze, and design feedback systems. This book covers the mathematics needed to model, analyze, and design feedback systems. It is suitable as an introductory textbook for students and a self-contained resource for researchers.
Описание: This book provides a thorough development of the powerful methods of heavy traffic analysis and approximations with applications to a wide variety of stochastic (e.g. queueing and communication) networks, for both controlled and uncontrolled systems. The approximating models are reflected stochastic differential equations. The analytical and numerical methods yield considerable simplifications and insights and good approximations to both path properties and optimal controls under broad conditions on the data and structure. The general theory is developed, with possibly state dependent parameters, and specialized to many different cases of practical interest. Control problems in telecommunications and applications to scheduling, admissions control, polling, and elsewhere are treated. The necessary probability background is reviewed, including a detailed survey of reflected stochastic differential equations, weak convergence theory, methods for characterizing limit processes, and ergodic problems.
Описание: Presenting a phase noise modelling framework for CMOS ring oscillators, this book considers both linear and nonlinear operation. It indicates that fast rail-to-rail switching has to be achieved to minimize phase noise. In conventional design, the flicker noise in the bias circuit can potentially dominate the phase noise at low offset frequencies.
Описание: Deals with the theory and practice of Quantitative Feedback Theory (QFT). This book presents feedback synthesis techniques for single-input single-output, multi-input multi-output linear time-invariant and nonlinear plants based on the QFT method.
The ideal review for your feedback and control systems course
More than 40 million students have trusted Schaum's Outlines for their expert knowledge and helpful solved problems. Written by renowned experts in their respective fields, Schaum's Outlines cover everything from math to science, nursing to language. The main feature for all these books is the solved problems. Step-by-step, authors walk readers through coming up with solutions to exercises in their topic of choice. Outline format supplies a concise guide to the standard college course in feedback and control systems 700 solved problems Exercises to help you test your mastery of engineering mechanics Appropriate for the following courses: Bio-Control Systems, Robotics, Biomedical Engineering, Mechanical Engineering, Electronical Engineering Supports and supplements the bestselling textbooks in feedback and control systems Easy-to-follow review of feedback and control systems Book offers a concise, yet comprehensive, treatment of the fundamentals of feedback and control system theory and applications for engineers, physical, biological and behavioral scientists, economists, and mathematicians
This book presents a novel, generalized approach to the design of nonlinear state feedback control laws for a large class of underactuated mechanical systems based on application of the block backstepping method. The control law proposed here is robust against the effects of model uncertainty in dynamic and steady-state performance and addresses the issue of asymptotic stabilization for the class of underactuated mechanical systems.
An underactuated system is defined as one for which the dimension of space spanned by the configuration vector is greater than that of the space spanned by the control variables. Control problems concerning underactuated systems currently represent an active field of research due to their broad range of applications in robotics, aerospace, and marine contexts.
The book derives a generalized theory of block backstepping control design for underactuated mechanical systems, and examines several case studies that cover interesting examples of underactuated mechanical systems. The mathematical derivations are described using well-known notations and simple algebra, without the need for any special previous background in higher mathematics. The chapters are lucidly described in a systematic manner, starting with control system preliminaries and moving on to a generalized description of the block backstepping method, before turning to several case studies. Simulation and experimental results are also provided to aid in reader comprehension.
Описание: This book is intended as an introduction to optimal stochastic control for continuous time Markov processes and to the theory of viscosity solutions. The authors approach stochastic control problems by the method of dynamic programming. The text provides an introduction to dynamic programming for deterministic optimal control problems, as well as to the corresponding theory of viscosity solutions. A new Chapter X gives an introduction to the role of stochastic optimal control in portfolio optimization and in pricing derivatives in incomplete markets. Chapter VI of the First Edition has been completely rewritten, to emphasize the relationships between logarithmic transformations and risk sensitivity. A new Chapter XI gives a concise introduction to two-controller, zero-sum differential games. Also covered are controlled Markov diffusions and viscosity solutions of Hamilton-Jacobi-Bellman equations. The authors have tried, through illustrative examples and selective material, to connect stochastic control theory with other mathematical areas (e.g. large deviations theory) and with applications to engineering, physics, management, and finance. In this Second Edition, new material on applications to mathematical finance has been added. Concise introductions to risk-sensitive control theory, nonlinear H-infinity control and differential games are also included.
Описание: Finite Element Methods are used for numerous engineering applications where numerical solutions of partial differential equations are needed. As computers can now deal with the millions of parameters used in these methods, automatic error estimation and automatic adaptation of the utilised method (according to this error estimation), has become a hot research topic. This text offers comprehensive coverage of this new field of automatic adaptation and error estimation, bringing together the work of eight outstanding researchers in this field who have completed a six year national researproject within the German Science Foundation. The result is a state-of-the-art work in true reference style. Each chapter is self-contained and covers theoretical, algorithmic and software presentations as well as solved problems. A main feature consists of several carefully elaborated benchmarks of 2D- and 3D- applications. First book to go beyond the Finite Element Method in itself Covers material from a new research area Presents benchmarks of 2D- and 3D- applications Fits with the new trend for genetic strategies in engineering
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