Functional Observers for Dynamical Systems PDF Download

Author: Hieu Trinh
Publisher: Springer Science & Business Media
ISBN: 3642240631
Category : Technology & Engineering
Languages : en
Pages : 226

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Book Description
The theory of linear functional observers, which is the subject of this book, is increasingly becoming a popular researched topic because of the many advantages it presents in state observation and control system design. This book presents recent information on the current state of the art research in this field. This book will serve as a useful reference to researchers in this area of research to understand the fundamental concepts relevant to the theory of functional observers and to gather most recent advancements in the field. This book is useful to academics and postgraduate students researching into the theory of linear functional observers. This book can also be useful for specialized final year undergraduate courses in control systems engineering and applied mathematics with a research focus.

Author:
Publisher:
ISBN: 9788364224065
Category :
Languages : en
Pages : 87

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Book Description

Author: Sergey K. Korovin
Publisher: Walter de Gruyter
ISBN: 3110218135
Category : Mathematics
Languages : en
Pages : 253

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Book Description
This book presents the basic concepts and recent developments of linear control problems with perturbations. The presentation concerns both continuous and discrete dynamical systems. It is self-contained and illustrated by numerous examples. From the contents: Notion of state observers Observability Observers of full-phase vectors for fully determined linear systems Functional observers for fully determined linear systems Asymptotic observers for linear systems with uncertainty Observers for bilinear and discrete systems

Author: Ju H. Park
Publisher: Springer Nature
ISBN: 3030491234
Category : Technology & Engineering
Languages : en
Pages : 548

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Book Description
This edited book introduces readers to new analytical techniques and controller design schemes used to solve the emerging “hottest” problems in dynamic control systems and networks. In recent years, the study of dynamic systems and networks has faced major changes and challenges with the rapid advancement of IT technology, accompanied by the 4th Industrial Revolution. Many new factors that now have to be considered, and which haven’t been addressed from control engineering perspectives to date, are naturally emerging as the systems become more complex and networked. The general scope of this book includes the modeling of the system itself and uncertainty elements, examining stability under various criteria, and controller design techniques to achieve specific control objectives in various dynamic systems and networks. In terms of traditional stability matters, this includes the following special issues: finite-time stability and stabilization, consensus/synchronization, fault-tolerant control, event-triggered control, and sampled-data control for classical linear/nonlinear systems, interconnected systems, fractional-order systems, switched systems, neural networks, and complex networks. In terms of introducing graduate students and professional researchers studying control engineering and applied mathematics to the latest research trends in the areas mentioned above, this book offers an excellent guide.

Author: Satnesh Singh
Publisher: Springer Nature
ISBN: 3030328007
Category : Technology & Engineering
Languages : en
Pages : 129

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Book Description
This book extrapolates many of the concepts that are well defined for discrete-time deterministic sliding-mode control for use with discrete-time stochastic systems. It details sliding-function designs for various categories of linear time-invariant systems and its application for control. The resulting sliding-mode control addresses robustness issues and the functional-observer approach reduces the observer order substantially. Sliding-mode control (SMC) is designed for discrete-time stochastic systems, extended so that states lie within a specified band, and able to deal with incomplete information. Functional-observer-based SMC is designed for various clauses of stochastic systems: discrete-time; discrete-time with delay; state time-delayed; and those with parametric uncertainty. Stability considerations arising because of parametric uncertainty are taken into account and, where necessary, the effects of unmatched uncertainties mitigated. A simulation example is used to explain the use of the functional-observer approach to SMC design. Discrete-Time Stochastic Sliding-Mode Control Using Functional Observation will interest all researchers working in sliding-mode control and will be of particular assistance to graduate students in understanding the changes in design philosophy that arise when changing from continuous- to discrete-time systems. It helps to pave the way for further progress in applications of discrete-time SMC.

Author: John O'Reilly
Publisher: Academic Press
ISBN: 0080959997
Category : Business & Economics
Languages : en
Pages : 259

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Book Description
My aim, in writing this monograph, has been to remedy this omission by presenting a comprehensive and unified theory of observers for continuous-time and discrete -time linear systems. The book is intended for post-graduate students and researchers specializing in control systems, now a core subject in a number of disciplines. Forming, as it does, a self-contained volume it should also be of service to control engineers primarily interested in applications, and to mathematicians with some exposure to control problems.

Author: Piotr Kulczycki
Publisher: Springer Nature
ISBN: 3030485870
Category : Technology & Engineering
Languages : en
Pages : 843

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Book Description
This book presents a wide and comprehensive range of issues and problems in various fields of science and engineering, from both theoretical and applied perspectives. The desire to develop more effective and efficient tools and techniques for dealing with complex processes and systems has been a natural inspiration for the emergence of numerous fields of science and technology, in particular control and automation and, more recently, robotics. The contributions gathered here concern the development of methods and algorithms to determine best practices regarding broadly perceived decisions or controls. From an engineering standpoint, many of them focus on how to automate a specific process or complex system. From a tools-based perspective, several contributions address the development of analytic and algorithmic methods and techniques, devices and systems that make it possible to develop and subsequently implement the automation and robotization of crucial areas of human activity. All topics discussed are illustrated with sample applications.

Author: Aly El-Osery
Publisher: Springer
ISBN: 331914636X
Category : Technology & Engineering
Languages : en
Pages : 380

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Book Description
This book is a tribute to 40 years of contributions by Professor Mo Jamshidi who is a well known and respected scholar, researcher, and educator. Mo Jamshidi has spent his professional career formalizing and extending the field of large-scale complex systems (LSS) engineering resulting in educating numerous graduates specifically, ethnic minorities. He has made significant contributions in modeling, optimization, CAD, control and applications of large-scale systems leading to his current global role in formalizing system of systems engineering (SoSE), as a new field. His books on complex LSS and SoSE have filled a vacuum in cyber-physical systems literature for the 21st Century. His contributions to ethnic minority engineering education commenced with his work at the University of New Mexico (UNM, Tier-I Hispanic Serving Institution) in 1980 through a NASA JPL grant. Followed by several more major federal grants, he formalized a model for educating minorities, called VI-P Pyramid where K-12 students(bottom of pyramid) to doctoral (top of pyramid) students form a seamless group working on one project. Upper level students mentor lower ones on a sequential basis. Since 1980, he has graduated over 114 minority students consisting of 62 Hispanics, 34 African Americans., 15 Native Americans, and 3 Pacific Islanders. This book contains contributed chapters from colleagues, and former and current students of Professor Jamshidi. Areas of focus are: control systems, energy and system of systems, robotics and soft computing.

Author: S. K. Korovin
Publisher: Walter de Gruyter
ISBN: 3110218127
Category : Control theory
Languages : en
Pages : 253

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Book Description
This book presents the basic concepts and recent developments of linear control problems with perturbations. The presentation concerns both continuous and discrete dynamical systems. It is self-contained and illustrated by numerous examples. From the contents: Notion of state observers Observability Observers of full-phase vectors for fully determined linear systems Functional observers for fully determined linear systems Asymptotic observers for linear systems with uncertainty Observers for bilinear and discrete systems

Author: Navid Nikraz
Publisher:
ISBN:
Category : Linear systems
Languages : en
Pages : 360

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Book Description
[Truncated abstract] In many practical situations the physical state of a system cannot be determined by direct observation. The problem of constructing both state and functions of the states is currently one of the leading topics in Control Engineering. Since the reemergence of the state-space methods to form a direct multivariable approach to linear control systems synthesis and design, a host of controllers now exist to meet the qualitative and quantitative criteria including system stability and optimality. Sliding Mode Control (SMC) has been successfully applied to many practical control problems due to its attractive features such as invariance to matched uncertainties. The characteristic feature of the continuous-time SMC system is that sliding mode occurs on a prescribed manifold, where switching control is employed to maintain the state on the surface. When a sliding mode is realised, the system exhibits some superior robustness properties with respect to external matched uncertainties. Systems with sliding modes have proven to be an efficient tool to control complex high-order nonlinear dynamic plants operating under uncertainty conditions, a common problem for many processes that are in modern control. It is acknowledged that the notion of the sliding mode observer is inherently critical to the field of sliding mode control. Sliding mode state observers have been the focus of research in the field of control for the past decade and their applications have extended to most areas in this field. The concept of the Sliding Mode Functional Observers is an area that is untouched by previous research. This thesis introduces the concept of the Sliding Mode Functional Observer and demonstrates its vast potential in the field of control. It is appreciated that sliding mode observers do have a very important place in the field of control, and in particular motor control. However, it has been discovered that currently one of the major fallbacks of sliding mode observers is their strict and sometimes unrealistic boundaries and conditions on systems. This has narrowed the scope to which they can effectively be applied to practical cases. The major objective of this thesis is to extend the application of sliding mode observers to incorporate sliding mode functional observers for systems that exhibit somewhat unique properties, that have made the practical applications relatively difficult in the past. In this thesis the Sliding Mode Functional Observer is applied to a number critical areas in control; Neutral-Delay System, Systems with Unknown Inputs, Non- Linear Systems and Descriptor Systems. Firstly the problem of estimating a linear function of the states of a class of linear time-delay systems of the neutral-type using sliding mode functional observers is investigated. Next, conditions for designing a sliding mode functional observer when the system is subjected to unknown inputs are presented, reducing the existence conditions for the Utkin Observer and also reducing the well known Matching and Observability conditions required for the design of the observer...