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Stability Control And Application Of Time Delay Systems

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Stability Control and Application of Time Delay Systems

Stability  Control and Application of Time Delay Systems Book
Author : Qingbin Gao,Hamid Reza Karimi
Publisher : Butterworth-Heinemann
Release : 2019-06-27
ISBN : 0128149299
Language : En, Es, Fr & De

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Book Description :

Stability, Control and Application of Time-Delay Systems gives a systematic description of these systems. It includes adequate designs of integrated modeling and control and frequency characterizations. Common themes revolve around creating certain synergies of modeling, analysis, control, computing and applications of time delay systems that achieve robust stability while retaining desired performance quality. The book provides innovative insights into the state-of-the-art of time-delay systems in both theory and practical aspects. It has been edited with an emphasis on presenting constructive theoretical and practical methodological approaches and techniques. Unifies existing and emerging concepts concerning time delay dynamical systems Provides a series of the latest results in large-delay analysis and multi-agent and thermal systems with delays Gives in each chapter numerical and simulation results in order to reflect the engineering practice

Stability Control and Computation for Time Delay Systems

Stability  Control  and Computation for Time Delay Systems Book
Author : Wim Michiels,Silviu-Iulian Niculescu
Publisher : SIAM
Release : 2014-12-11
ISBN : 1611973627
Language : En, Es, Fr & De

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Book Description :

Time delays are important components of many systems in, for instance, engineering, physics, economics, and the life sciences, because the transfer of material, energy, and information is usually not instantaneous. Time delays may appear as computation and communication lags, they model transport phenomena and heredity, and they arise as feedback delays in control loops. This monograph addresses the problem of stability analysis, stabilization, and robust fixed-order control of dynamical systems subject to delays, including both retarded- and neutral-type systems. Within the eigenvalue-based framework, an overall solution is given to the stability analysis, stabilization, and robust control design problem, using both analytical methods and numerical algorithms and applicable to a broad class of linear time-delay systems.÷ In this revised edition, the authors make the leap from stabilization to the design of robust and optimal controllers and from retarded-type to neutral-type delay systems, thus enlarging the scope of the book within control; include new, state-of-the-art material on numerical methods and algorithms to broaden the book?s focus and to reach additional research communities, in particular numerical linear algebra and numerical optimization; and increase the number and range of applications to better illustrate the effectiveness and generality of their approach.÷

Introduction to Time Delay Systems

Introduction to Time Delay Systems Book
Author : Emilia Fridman
Publisher : Springer
Release : 2014-09-02
ISBN : 3319093932
Language : En, Es, Fr & De

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Book Description :

The beginning of the 21st century can be characterized as the” time-delay boom” leading to numerous important results. The purpose of this book is two-fold, to familiarize the non-expert reader with time-delay systems and to provide a systematic treatment of modern ideas and techniques for experts. This book is based on the course ”Introduction to time-delay systems” for graduate students in Engineering and Applied Mathematics that the author taught in Tel Aviv University in 2011-2012 and 2012-2013 academic years. The sufficient background to follow most of the material are the undergraduate courses in mathematics and an introduction to control. The book leads the reader from some basic classical results on time-delay systems to recent developments on Lyapunov-based analysis and design with applications to the hot topics of sampled-data and network-based control. The objective is to provide useful tools that will allow the reader not only to apply the existing methods, but also to develop new ones. It should be of interest for researchers working in the field, for graduate students in engineering and applied mathematics, and for practicing engineers. It may also be used as a textbook for a graduate course on time-delay systems.

Robust Control and Filtering for Time Delay Systems

Robust Control and Filtering for Time Delay Systems Book
Author : Magdi S. Mahmoud
Publisher : CRC Press
Release : 2018-10-08
ISBN : 1482270196
Language : En, Es, Fr & De

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Book Description :

A discussion of robust control and filtering for time-delay systems. It provides information on approaches to stability, stabilization, control design, and filtering aspects of electronic and computer systems - explicating the developments in time-delay systems and uncertain time-delay systems. There are appendices detailing important facets of matrix theory, standard lemmas and mathematical results, and applications of industry-tested software.

Stability of Time Delay Systems

Stability of Time Delay Systems Book
Author : Keqin Gu,Vladimir L. Kharitonov,Jie Chen
Publisher : Springer Science & Business Media
Release : 2012-12-06
ISBN : 1461200393
Language : En, Es, Fr & De

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Book Description :

This book is a self-contained presentation of the background and progress of the study of time-delay systems, a subject with broad applications to a number of areas.

Applications of Time Delay Systems

Applications of Time Delay Systems Book
Author : John Chiasson,Jean Jacques Loiseau
Publisher : Springer Science & Business Media
Release : 2007-02-08
ISBN : 354049555X
Language : En, Es, Fr & De

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Book Description :

This book provides an update of the latest research in control of time delay systems and applications by world leading experts. It will appeal to engineers, researchers and students in Control.

Switched Time Delay Systems

Switched Time Delay Systems Book
Author : Magdi S. Mahmoud
Publisher : Springer Science & Business Media
Release : 2010-09-14
ISBN : 9781441963949
Language : En, Es, Fr & De

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Book Description :

In many practical applications we deal with a wide class of dynamical systems that are comprised of a family of continuous-time or discrete-time subsystems and a rule orchestrating the switching between the subsystems. This class of systems is frequently called switched system. Switched linear systems provide a framework that bridges the linear systems and the complex and/or uncertain systems. The mo- vation for investigating this class of systems is twofold: ?rst, it has an inherent multi-modal behavior in the sense that several dynamical subsystems are required to describe their behavior, which might depend on various environmental factors. Second, the methods of intelligent control systems are based on the idea of swit- ing between different controllers. Looked at in this light, switched systems provide an integral framework to deal with complex system behaviors such as chaos and multiple limit cycles and gain more insights into powerful tools such as intelligent control, adaptive control, and robust control. Switched systems have been inves- gated for a long time in the control and systems literature and have increasingly attracted more attention for the past three decades. The number of journal articles, books, and conference papers have grown exponentially and a number of fundam- tal concepts and powerful tools have been developed. It has been pointed out that switched systems have been studied from various viewpoints.

Time Delay Systems

Time Delay Systems Book
Author : Tamás Insperger,Tulga Ersal,Gábor Orosz
Publisher : Springer
Release : 2017-03-30
ISBN : 3319534262
Language : En, Es, Fr & De

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Book Description :

This volume collects contributions related to selected presentations from the 12th IFAC Workshop on Time Delay Systems, Ann Arbor, June 28-30, 2015. The included papers present novel techniques and new results of delayed dynamical systems. The topical spectrum covers control theory, numerical analysis, engineering and biological applications as well as experiments and case studies. The target audience primarily comprises research experts in the field of time delay systems, but the book may also be beneficial for graduate students alike.

Time Delay Systems Methods Applications and New Trends

Time Delay Systems  Methods  Applications and New Trends Book
Author : Rifat Sipahi,Tomas Vyhlídal,Silviu-Iulian Niculescu,Pierdomenico Pepe
Publisher : Springer Science & Business Media
Release : 2012-02-24
ISBN : 3642252206
Language : En, Es, Fr & De

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Book Description :

This volume is concerned with the control and dynamics of time delay systems; a research field with at least six-decade long history that has been very active especially in the past two decades. In parallel to the new challenges emerging from engineering, physics, mathematics, and economics, the volume covers several new directions including topology induced stability, large-scale interconnected systems, roles of networks in stability, and new trends in predictor-based control and consensus dynamics. The associated applications/problems are described by highly complex models, and require solving inverse problems as well as the development of new theories, mathematical tools, numerically-tractable algorithms for real-time control. The volume, which is targeted to present these developments in this rapidly evolving field, captures a careful selection of the most recent papers contributed by experts and collected under five parts: (i) Methodology: From Retarded to Neutral Continuous Delay Models, (ii) Systems, Signals and Applications, (iii): Numerical Methods, (iv) Predictor-based Control and Compensation, and (v) Networked Control Systems and Multi-agent Systems.

Stability and Stabilization of Time Delay Systems

Stability and Stabilization of Time Delay Systems Book
Author : Wim Michiels,Silviu-Iulian Niculescu
Publisher : SIAM
Release : 2007
ISBN : 0898716322
Language : En, Es, Fr & De

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Book Description :

An overall solution to the (robust) stability analysis and stabilisation problem of linear time-delay systems.

Stability and Control of Time delay Systems

Stability and Control of Time delay Systems Book
Author : Luc Dugard,Erik I. Verriest
Publisher : Springer
Release : 1997-10-07
ISBN : 9783540761938
Language : En, Es, Fr & De

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Book Description :

Although the last decade has witnessed significant advances in control theory for finite and infinite dimensional systems, the stability and control of time-delay systems have not been fully investigated. Many problems exist in this field that are still unresolved, and there is a tendency for the numerical methods available either to be too general or too specific to be applied accurately across a range of problems. This monograph brings together the latest trends and new results in this field, with the aim of presenting methods covering a large range of techniques. Particular emphasis is placed on methods that can be directly applied to specific problems. The resulting book is one that will be of value to both researchers and practitioners.

Time Delay Systems

Time Delay Systems Book
Author : Vladimir Kharitonov
Publisher : Springer Science & Business Media
Release : 2012-09-18
ISBN : 0817683666
Language : En, Es, Fr & De

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Book Description :

Stability is one of the most studied issues in the theory of time-delay systems, however the corresponding chapters of published volumes on time-delay systems do not include a comprehensive study of a counterpart of classical Lyapunov theory for linear delay free systems. The principal goal of the book is to fill this gap, and to provide readers with a systematic and exhaustive treatment of the basic concepts of the Lyapunov-Krasovskii approach to the stability analysis of linear time-delay systems.​ Time-Delay Systems: Lyapunov Functionals and Matrices​ will be of great use and interest to researchers and graduate students in automatic control and applied mathematics as well as practicing engineers involved in control system design.​

Delays and Networked Control Systems

Delays and Networked Control Systems Book
Author : Alexandre Seuret,Laurentiu Hetel,Jamal Daafouz,Karl H. Johansson
Publisher : Springer
Release : 2016-06-07
ISBN : 3319323725
Language : En, Es, Fr & De

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Book Description :

This edited monograph includes state-of-the-art contributions on continuous time dynamical networks with delays. The book is divided into four parts. The first part presents tools and methods for the analysis of time-delay systems with a particular attention on control problems of large scale or infinite-dimensional systems with delays. The second part of the book is dedicated to the use of time-delay models for the analysis and design of Networked Control Systems. The third part of the book focuses on the analysis and design of systems with asynchronous sampling intervals which occur in Networked Control Systems. The last part of the book exposes several contributions dealing with the design of cooperative control and observation laws for networked control systems. The target audience primarily comprises researchers and experts in the field of control theory, but the book may also be beneficial for graduate students.

Time delay Systems

Time delay Systems Book
Author : Magdi S. Mahmoud
Publisher :
Release : 2018
ISBN : 9781536130898
Language : En, Es, Fr & De

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Book Description :

Time-delay occurs in many physical, industrial and engineering systems such as biological systems, chemical systems, metallurgical processing systems, nuclear reactors, hydraulic systems and electrical networks, to name a few. The reason for the occurrence could be attributed to inherent physical phenomena like mass transport flow or recycling. It could result from the finite capabilities of information processing and data transmission among various parts of the system.In addition, they could be by-products of computational delays or could be intentionally introduced for some design consideration. Such delays could be constant or time varying, known or unknown, deterministic or stochastic depending on the system under consideration. In recent years, time-delay, which exists in networked control systems, has brought more complex problems into a new research area. Frequently, it is a source of the generation of oscillation, instability and poor performance.Therefore, the subject of Time-Delay Systems (TDS) has been investigated as functional differential equations over the past four decades. Because the presence of the delay factor renders the system analysis more complicated, the problems of stability and stabilization are of great importance.This book presents some basic theories of stability and stabilization of systems with time-delays. More attention is paid to the synthesis of systems with time-delay. That is, control of nonlinear systems with delay; networked control systems; positive delay systems; fuzzy systems; and reset control with random delay are all analyzed within this book. (Nova)

Recent Results on Time Delay Systems

Recent Results on Time Delay Systems Book
Author : Emmanuel Witrant,Emilia Fridman,Olivier Sename,Luc Dugard
Publisher : Springer
Release : 2016-02-02
ISBN : 3319263692
Language : En, Es, Fr & De

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Book Description :

This book mostly results from a selection of papers presented during the 11th IFAC (International Federation of Automatic Control) Workshop on Time-Delay Systems, which took place in Grenoble, France, February 4 - 6, 2013. During this event, 37 papers were presented. Taking into account the reviewers' evaluation and the papers' presentation the best papers have been selected and collected into the present volume. The authors of 13 selected papers were invited to participate to this book and provided a more detailed and improved version of the conference paper. To enrich the book, three more chapters have been included from specialists on time-delay systems who presented their work during the 52nd IEEE Conference on Decision and Control, which held in December 10 - 13, 2013, at Florence, Italy. The content of the book is divided into four main parts as follows: Modeling, Stability analysis, Stabilization and control, and Input-delay systems. Focusing on various topics of time-delay systems, this book will be interesting for researchers and graduate students working on control and system theory.

Stability Analysis and Robust Control of Time Delay Systems

Stability Analysis and Robust Control of Time Delay Systems Book
Author : Min Wu,Yong He,Jin-Hua She
Publisher : Springer Science & Business Media
Release : 2010-11-04
ISBN : 3642030378
Language : En, Es, Fr & De

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Book Description :

"Stability Analysis and Robust Control of Time-Delay Systems" focuses on essential aspects of this field, including the stability analysis, stabilization, control design, and filtering of various time-delay systems. Primarily based on the most recent research, this monograph presents all the above areas using a free-weighting matrix approach first developed by the authors. The effectiveness of this method and its advantages over other existing ones are proven theoretically and illustrated by means of various examples. The book will give readers an overview of the latest advances in this active research area and equip them with a pioneering method for studying time-delay systems. It will be of significant interest to researchers and practitioners engaged in automatic control engineering. Prof. Min Wu, senior member of the IEEE, works at the Central South University, China.

Stability and Stabilization of Linear and Fuzzy Time Delay Systems

Stability and Stabilization of Linear and Fuzzy Time Delay Systems Book
Author : Rajeeb Dey,Goshaidas Ray,Valentina Emilia Balas
Publisher : Springer
Release : 2017-11-24
ISBN : 3319701495
Language : En, Es, Fr & De

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Book Description :

This book provides a clear understanding in formulating stability analysis and state feedback control of retarded time delay systems using Lyapunov’s second method in an LMI framework. The chapters offer a clear overview of the evolution of stability analysis in terms of the construction of a Lyapunov functional and use of the integral inequalities in order to reduce the gap of delay upper bound estimate compared to frequency domain method through existing and proposed stability theorems. Power system engineering problem has been presented here to give readers fair idea on applicability of the model and method for solving engineering problems. Without deviating from the framework of analysis more complex dynamics of the system have been dealt with here that includes actuator saturation and thereby ascertaining local stability for an estimated time-delay and domain of attraction. Nonlinearity in a time-delay system has been dealt with in the T-S fuzzy modeling approach. This book is useful as a textbook for Master’s students and advanced researcher working in the field of control system engineering, and for practicing engineers dealing with such complex dynamical systems. The strengths of the book are lucidity of presentation, lucidity of solution method, MATLAB programs given in the appendix that help the novice researcher to carry out research in this area independently, clear idea about the formulation of desired stability and control problem in a LMI framework, application problem provided can motivate students and researcher to recast their problems in the similar framework easily, helpful for readers to use the stability (stabilization) conditions or formulate their own stability conditions easily for a complicated linear or nonlinear dynamical system.

Topics in Time Delay Systems

Topics in Time Delay Systems Book
Author : Jean Jacques Loiseau,Wim Michiels,Silviu-Iulian Niculescu,Rifat Sipahi
Publisher : Springer Science & Business Media
Release : 2009-08-26
ISBN : 3642028969
Language : En, Es, Fr & De

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Book Description :

Time delays are present in many physical processes due to the period of time it takes for the events to occur. Delays are particularly more pronounced in networks of interconnected systems, such as supply chains and systems controlled over c- munication networks. In these control problems, taking the delays into account is particularly important for performance evaluation and control system’s design. It has been shown, indeed, that delays in a controlled system (for instance, a c- munication delay for data acquisition) may have an “ambiguous” nature: they may stabilize the system, or, in the contrary,they may lead to deteriorationof the clos- loop performance or even instability, depending on the delay value and the system parameters. It is a fact that delays have stabilizing effects, but this is clearly con i- ing for human intuition. Therefore,speci c analysis techniquesand design methods are to be developed to satisfactorily take into account the presence of delays at the design stage of the control system. The research on time delay systems stretches back to 1960s and it has been very active during the last twenty years. During this period, the results have been presented at the main control conferences(CDC, ACC, IFAC), in specialized wo- shops (IFAC TDS series), and published in the leading journals of control engine- ing, systems and control theory, applied and numerical mathematics.

Limits of Stability and Stabilization of Time Delay Systems

Limits of Stability and Stabilization of Time Delay Systems Book
Author : Jing Zhu,Tian Qi,Dan Ma,Jie Chen
Publisher : Springer
Release : 2018-02-05
ISBN : 3319736515
Language : En, Es, Fr & De

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Book Description :

This authored monograph presents a study on fundamental limits and robustness of stability and stabilization of time-delay systems, with an emphasis on time-varying delay, robust stabilization, and newly emerged areas such as networked control and multi-agent systems. The authors systematically develop an operator-theoretic approach that departs from both the traditional algebraic approach and the currently pervasive LMI solution methods. This approach is built on the classical small-gain theorem, which enables the author to draw upon powerful tools and techniques from robust control theory. The book contains motivating examples and presents mathematical key facts that are required in the subsequent sections. The target audience primarily comprises researchers and professionals in the field of control theory, but the book may also be beneficial for graduate students alike.

Semi Discretization for Time Delay Systems

Semi Discretization for Time Delay Systems Book
Author : Tamás Insperger,Gábor Stépán
Publisher : Springer Science & Business Media
Release : 2011-07-15
ISBN : 9781461403357
Language : En, Es, Fr & De

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Book Description :

This book presents the recently introduced and already widely referred semi-discretization method for the stability analysis of delayed dynamical systems. Delay differential equations often come up in different fields of engineering, like feedback control systems, machine tool vibrations, balancing/stabilization with reflex delay. The behavior of such systems is often counter-intuitive and closed form analytical formulas can rarely be given even for the linear stability conditions. If parametric excitation is coupled with the delay effect, then the governing equation is a delay differential equation with time periodic coefficients, and the stability properties are even more intriguing. The semi-discretization method is a simple but efficient method that is based on the discretization with respect to the delayed term and the periodic coefficients only. The method can effectively be used to construct stability diagrams in the space of system parameters.