Modelling And Estimation Strategies For Fault Diagnosis Of Non Linear Systems

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Modelling and Estimation Strategies for Fault Diagnosis of Non-Linear Systems

Author : Marcin Witczak
Publisher : Springer
Page : 212 pages
File Size : 43,8 Mb
Release : 2009-09-02
Category : Technology & Engineering
ISBN : 3540835857

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Modelling and Estimation Strategies for Fault Diagnosis of Non-Linear Systems by Marcin Witczak Pdf

This monograph presents a variety of techniques that can be used for designing robust fault diagnosis schemes for non-linear systems. The introductory part of the book is of a tutorial value and can be perceived as a good starting point for the new-comers to this field. Subsequently, advanced robust observer structures are presented. Parameter estimation based techniques are discussed as well. A particular attention is drawn to experimental design for fault diagnosis. The book also presents a number of robust soft computing approaches utilizing evolutionary algorithms and neural networks. All approaches described in this book are illustrated by practical applications.

Modelling and Estimation Strategies for Fault Diagnosis of Non-Linear Systems

Author : Marcin Witczak
Publisher : Springer Science & Business Media
Page : 214 pages
File Size : 51,9 Mb
Release : 2007-04-05
Category : Technology & Engineering
ISBN : 9783540711148

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Modelling and Estimation Strategies for Fault Diagnosis of Non-Linear Systems by Marcin Witczak Pdf

This monograph presents a variety of techniques that can be used for designing robust fault diagnosis schemes for non-linear systems. The introductory part of the book is of a tutorial value and can be perceived as a good starting point for the new-comers to this field. Subsequently, advanced robust observer structures are presented. Parameter estimation based techniques are discussed as well. A particular attention is drawn to experimental design for fault diagnosis. The book also presents a number of robust soft computing approaches utilizing evolutionary algorithms and neural networks. All approaches described in this book are illustrated by practical applications.

Fault Diagnosis and Fault-Tolerant Control Strategies for Non-Linear Systems

Author : Marcin Witczak
Publisher : Springer Science & Business Media
Page : 229 pages
File Size : 42,7 Mb
Release : 2013-12-11
Category : Technology & Engineering
ISBN : 9783319030142

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Fault Diagnosis and Fault-Tolerant Control Strategies for Non-Linear Systems by Marcin Witczak Pdf

This book presents selected fault diagnosis and fault-tolerant control strategies for non-linear systems in a unified framework. In particular, starting from advanced state estimation strategies up to modern soft computing, the discrete-time description of the system is employed Part I of the book presents original research results regarding state estimation and neural networks for robust fault diagnosis. Part II is devoted to the presentation of integrated fault diagnosis and fault-tolerant systems. It starts with a general fault-tolerant control framework, which is then extended by introducing robustness with respect to various uncertainties. Finally, it is shown how to implement the proposed framework for fuzzy systems described by the well-known Takagi–Sugeno models. This research monograph is intended for researchers, engineers, and advanced postgraduate students in control and electrical engineering, computer science, as well as mechanical and chemical engineering.

Fault Detection and Diagnosis in Nonlinear Systems

Author : Rafael Martinez-Guerra,Juan Luis Mata-Machuca
Publisher : Springer
Page : 128 pages
File Size : 47,7 Mb
Release : 2013-11-19
Category : Technology & Engineering
ISBN : 9783319030470

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Fault Detection and Diagnosis in Nonlinear Systems by Rafael Martinez-Guerra,Juan Luis Mata-Machuca Pdf

The high reliability required in industrial processes has created the necessity of detecting abnormal conditions, called faults, while processes are operating. The term fault generically refers to any type of process degradation, or degradation in equipment performance because of changes in the process's physical characteristics, process inputs or environmental conditions. This book is about the fundamentals of fault detection and diagnosis in a variety of nonlinear systems which are represented by ordinary differential equations. The fault detection problem is approached from a differential algebraic viewpoint, using residual generators based upon high-gain nonlinear auxiliary systems (‘observers’). A prominent role is played by the type of mathematical tools that will be used, requiring knowledge of differential algebra and differential equations. Specific theorems tailored to the needs of the problem-solving procedures are developed and proved. Applications to real-world problems, both with constant and time-varying faults, are made throughout the book and include electromechanical positioning systems, the Continuous Stirred Tank Reactor (CSTR), bioreactor models and belt drive systems, to name but a few.

Fault Diagnosis of Nonlinear Systems Using a Hybrid Approach

Author : Ehsan Sobhani-Tehrani,Khashayar Khorasani
Publisher : Springer
Page : 268 pages
File Size : 54,8 Mb
Release : 2009-06-06
Category : Technology & Engineering
ISBN : 9780387929071

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Fault Diagnosis of Nonlinear Systems Using a Hybrid Approach by Ehsan Sobhani-Tehrani,Khashayar Khorasani Pdf

Theincreasingcomplexityofspacevehiclessuchassatellites,andthecostreduction measures that have affected satellite operators are increasingly driving the need for more autonomy in satellite diagnostics and control systems. Current methods for detecting and correcting anomalies onboard the spacecraft as well as on the ground are primarily manual and labor intensive, and therefore, tend to be slow. Operators inspect telemetry data to determine the current satellite health. They use various statisticaltechniques andmodels,buttheanalysisandevaluation ofthelargevolume of data still require extensive human intervention and expertise that is prone to error. Furthermore, for spacecraft and most of these satellites, there can be potentially unduly long delays in round-trip communications between the ground station and the satellite. In this context, it is desirable to have onboard fault-diagnosis system that is capable of detecting, isolating, identifying or classifying faults in the system withouttheinvolvementandinterventionofoperators.Towardthisend,theprinciple goal here is to improve the ef?ciency, accuracy, and reliability of the trend analysis and diagnostics techniques through utilization of intelligent-based and hybrid-based methodologies.

Fault Diagnosis of Dynamic Systems

Author : Teresa Escobet,Anibal Bregon,Belarmino Pulido,Vicenç Puig
Publisher : Springer
Page : 462 pages
File Size : 46,8 Mb
Release : 2019-06-22
Category : Technology & Engineering
ISBN : 9783030177287

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Fault Diagnosis of Dynamic Systems by Teresa Escobet,Anibal Bregon,Belarmino Pulido,Vicenç Puig Pdf

Fault Diagnosis of Dynamic Systems provides readers with a glimpse into the fundamental issues and techniques of fault diagnosis used by Automatic Control (FDI) and Artificial Intelligence (DX) research communities. The book reviews the standard techniques and approaches widely used in both communities. It also contains benchmark examples and case studies that demonstrate how the same problem can be solved using the presented approaches. The book also introduces advanced fault diagnosis approaches that are currently still being researched, including methods for non-linear, hybrid, discrete-event and software/business systems, as well as, an introduction to prognosis. Fault Diagnosis of Dynamic Systems is valuable source of information for researchers and engineers starting to work on fault diagnosis and willing to have a reference guide on the main concepts and standard approaches on fault diagnosis. Readers with experience on one of the two main communities will also find it useful to learn the fundamental concepts of the other community and the synergies between them. The book is also open to researchers or academics who are already familiar with the standard approaches, since they will find a collection of advanced approaches with more specific and advanced topics or with application to different domains. Finally, engineers and researchers looking for transferable fault diagnosis methods will also find useful insights in the book.

Robust Integration of Model-Based Fault Estimation and Fault-Tolerant Control

Author : Jianglin Lan,Ronald J. Patton
Publisher : Springer Nature
Page : 275 pages
File Size : 46,7 Mb
Release : 2020-12-11
Category : Technology & Engineering
ISBN : 9783030587604

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Robust Integration of Model-Based Fault Estimation and Fault-Tolerant Control by Jianglin Lan,Ronald J. Patton Pdf

Robust Integration of Model-Based Fault Estimation and Fault-Tolerant Control is a systematic examination of methods used to overcome the inevitable system uncertainties arising when a fault estimation (FE) function and a fault-tolerant controller interact as they are employed together to compensate for system faults and maintain robustly acceptable system performance. It covers the important subject of robust integration of FE and FTC with the aim of guaranteeing closed-loop stability. The reader’s understanding of the theory is supported by the extensive use of tutorial examples, including some MATLAB®-based material available from the Springer website and by industrial-applications-based material. The text is structured into three parts: Part I examines the basic concepts of FE and FTC, providing extensive insight into the importance of and challenges involved in their integration; Part II describes five effective strategies for the integration of FE and FTC: sequential, iterative, simultaneous, adaptive-decoupling, and robust decoupling; and Part III begins to extend the proposed strategies to nonlinear and large-scale systems and covers their application in the fields of renewable energy, robotics and networked systems. The strategies presented are applicable to a broad range of control problems, because in the absence of faults the FE-based FTC naturally reverts to conventional observer-based control. The book is a useful resource for researchers and engineers working in the area of fault-tolerant control systems, and supplementary material for a graduate- or postgraduate-level course on fault diagnosis and FTC. Advances in Industrial Control reports and encourages the transfer of technology in control engineering. The rapid development of control technology has an impact on all areas of the control discipline. The series offers an opportunity for researchers to present an extended exposition of new work in all aspects of industrial control.

Diagnosis and Fault-tolerant Control Volume 2

Author : Vicenc Puig,Silvio Simani
Publisher : John Wiley & Sons
Page : 290 pages
File Size : 47,7 Mb
Release : 2021-11-30
Category : Computers
ISBN : 9781119882343

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Diagnosis and Fault-tolerant Control Volume 2 by Vicenc Puig,Silvio Simani Pdf

This book presents recent advances in fault diagnosis and fault-tolerant control of dynamic processes. Its impetus derives from the need for an overview of the challenges of the fault diagnosis technique and sustainable control, especially for those demanding systems that require reliability, availability, maintainability, and safety to ensure efficient operations. Moreover, the need for a high degree of tolerance with respect to possible faults represents a further key point, primarily for complex systems, as modeling and control are inherently challenging, and maintenance is both expensive and safety-critical. Diagnosis and Fault-tolerant Control 2 also presents and compares different fault diagnosis and fault-tolerant schemes, using well established, innovative strategies for modeling the behavior of the dynamic process under investigation. An updated treatise of diagnosis and fault-tolerant control is addressed with the use of essential and advanced methods including signal-based, model-based and data-driven techniques. Another key feature is the application of these methods for dealing with robustness and reliability.

Control Strategy for Time-Delay Systems

Author : Mohammad-Hassan Khooban,Tomislav Dragicevic
Publisher : Academic Press
Page : 438 pages
File Size : 41,9 Mb
Release : 2020-11-21
Category : Technology & Engineering
ISBN : 9780128206140

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Control Strategy for Time-Delay Systems by Mohammad-Hassan Khooban,Tomislav Dragicevic Pdf

Control Strategy for Time-Delay Systems Part I: Concepts and Theories covers all the important features of real-world practical applications which will be valuable to practicing engineers and specialists, especially given that delays are present in 99% of industrial processes. The book presents the views of the editors on promising research directions and future industrial applications in this area. Although the fundamentals of time-delay systems are discussed, the book focuses on the advanced modeling and control of such systems and will provide the analysis and test (or simulation) results of nearly every technique described. For this purpose, highly complex models are introduced to ?describe the mentioned new applications, which are characterized by ?time-varying delays with intermittent and stochastic nature, several types of nonlinearities, and the presence ?of different time-scales. Researchers, practitioners, and PhD students will gain insights into the prevailing trends in design and operation of real-time control systems, reviewing the shortcomings and future developments concerning practical system issues, such as standardization, protection, and design. Presents an overview of the most recent trends for time-delay systems Covers the important features of the real-world practical applications that can be valuable to practicing engineers and specialists Provides analysis and simulations results of the techniques described in the book

Robust Model-Based Fault Diagnosis for Dynamic Systems

Author : Jie Chen,R.J. Patton
Publisher : Springer Science & Business Media
Page : 370 pages
File Size : 55,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461551492

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Robust Model-Based Fault Diagnosis for Dynamic Systems by Jie Chen,R.J. Patton Pdf

There is an increasing demand for dynamic systems to become more safe and reliable. This requirement extends beyond the normally accepted safety-critical systems of nuclear reactors and aircraft where safety is paramount important, to systems such as autonomous vehicles and fast railways where the system availability is vital. It is clear that fault diagnosis (including fault detection and isolation, FDI) has been becoming an important subject in modern control theory and practice. For example, the number of papers on FDI presented in many control-related conferences has been increasing steadily. The subject of fault detection and isolation continues to mature to an established field of research in control engineering. A large amount of knowledge on model-based fault diagnosis has been ac cumulated through the literature since the beginning of the 1970s. However, publications are scattered over many papers and a few edited books. Up to the end of 1997, there is no any book which presents the subject in an unified framework. The consequence of this is the lack of "common language", dif ferent researchers use different terminology. This problem has obstructed the progress of model-based FDI techniques and has been causing great concern in research community. Many survey papers have been published to tackle this problem. However, a book which presents the materials in a unified format and provides a comprehensive foundation of model-based FDI is urgently needed.

Artificial Neural Networks for the Modelling and Fault Diagnosis of Technical Processes

Author : Krzysztof Patan
Publisher : Springer
Page : 206 pages
File Size : 40,9 Mb
Release : 2008-06-11
Category : Technology & Engineering
ISBN : 9783540798729

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Artificial Neural Networks for the Modelling and Fault Diagnosis of Technical Processes by Krzysztof Patan Pdf

An unappealing characteristic of all real-world systems is the fact that they are vulnerable to faults, malfunctions and, more generally, unexpected modes of - haviour. This explains why there is a continuous need for reliable and universal monitoring systems based on suitable and e?ective fault diagnosis strategies. This is especially true for engineering systems,whose complexity is permanently growing due to the inevitable development of modern industry as well as the information and communication technology revolution. Indeed, the design and operation of engineering systems require an increased attention with respect to availability, reliability, safety and fault tolerance. Thus, it is natural that fault diagnosis plays a fundamental role in modern control theory and practice. This is re?ected in plenty of papers on fault diagnosis in many control-oriented c- ferencesand journals.Indeed, a largeamount of knowledgeon model basedfault diagnosis has been accumulated through scienti?c literature since the beginning of the 1970s. As a result, a wide spectrum of fault diagnosis techniques have been developed. A major category of fault diagnosis techniques is the model based one, where an analytical model of the plant to be monitored is assumed to be available.

Advanced and Intelligent Computations in Diagnosis and Control

Author : Zdzisław Kowalczuk
Publisher : Springer
Page : 426 pages
File Size : 47,5 Mb
Release : 2015-09-01
Category : Technology & Engineering
ISBN : 9783319231808

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Advanced and Intelligent Computations in Diagnosis and Control by Zdzisław Kowalczuk Pdf

This book is devoted to the demands of research and industrial centers for diagnostics, monitoring and decision making systems that result from the increasing complexity of automation and systems, the need to ensure the highest level of reliability and safety, and continuing research and the development of innovative approaches to fault diagnosis. The contributions combine domains of engineering knowledge for diagnosis, including detection, isolation, localization, identification, reconfiguration and fault-tolerant control. The book is divided into six parts: (I) Fault Detection and Isolation; (II) Estimation and Identification; (III) Robust and Fault Tolerant Control; (IV) Industrial and Medical Diagnostics; (V) Artificial Intelligence; (VI) Expert and Computer Systems.

Emergent Problems in Nonlinear Systems and Control

Author : Bijoy Ghosh,Clyde F. Martin,Yishao Zhou
Publisher : Springer Science & Business Media
Page : 288 pages
File Size : 54,5 Mb
Release : 2009-10-06
Category : Technology & Engineering
ISBN : 9783642036262

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Emergent Problems in Nonlinear Systems and Control by Bijoy Ghosh,Clyde F. Martin,Yishao Zhou Pdf

Papers in this collection partly represent the set of talks that were presented at Texas Tech University on the occasion of Daya’s memorial workshop in the year 2007. Daya had a varied interest in the field of Dynamics and Control Theory and the papers bring out the essence of his involvement in these activities. He also had a large number of collaborators and this collection represent a good fraction of them. The papers included here cover his interest in control theory. Also included are papers from application areas that we believe are of strong interest to him.

Assessment and Future Directions of Nonlinear Model Predictive Control

Author : Rolf Findeisen,Frank Allgöwer,Lorenz Biegler
Publisher : Springer
Page : 644 pages
File Size : 55,5 Mb
Release : 2007-09-08
Category : Technology & Engineering
ISBN : 9783540726999

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Assessment and Future Directions of Nonlinear Model Predictive Control by Rolf Findeisen,Frank Allgöwer,Lorenz Biegler Pdf

Thepastthree decadeshaveseenrapiddevelopmentin the areaofmodelpred- tive control with respect to both theoretical and application aspects. Over these 30 years, model predictive control for linear systems has been widely applied, especially in the area of process control. However, today’s applications often require driving the process over a wide region and close to the boundaries of - erability, while satisfying constraints and achieving near-optimal performance. Consequently, the application of linear control methods does not always lead to satisfactory performance, and here nonlinear methods must be employed. This is one of the reasons why nonlinear model predictive control (NMPC) has - joyed signi?cant attention over the past years,with a number of recent advances on both the theoretical and application frontier. Additionally, the widespread availability and steadily increasing power of today’s computers, as well as the development of specially tailored numerical solution methods for NMPC, bring thepracticalapplicabilityofNMPCwithinreachevenforveryfastsystems.This has led to a series of new, exciting developments, along with new challenges in the area of NMPC.

Nonlinear Model Predictive Control

Author : Lalo Magni,Davide Martino Raimondo,Frank Allgöwer
Publisher : Springer
Page : 576 pages
File Size : 55,6 Mb
Release : 2009-05-18
Category : Technology & Engineering
ISBN : 9783642010941

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Nonlinear Model Predictive Control by Lalo Magni,Davide Martino Raimondo,Frank Allgöwer Pdf

Over the past few years significant progress has been achieved in the field of nonlinear model predictive control (NMPC), also referred to as receding horizon control or moving horizon control. More than 250 papers have been published in 2006 in ISI Journals. With this book we want to bring together the contributions of a diverse group of internationally well recognized researchers and industrial practitioners, to critically assess the current status of the NMPC field and to discuss future directions and needs. The book consists of selected papers presented at the International Workshop on Assessment an Future Directions of Nonlinear Model Predictive Control that took place from September 5 to 9, 2008, in Pavia, Italy.