Fault Diagnosis Of Hybrid Dynamic And Complex Systems

Author : Moamar Sayed-Mouchaweh
Publisher : Springer
Page : 286 pages
File Size : 50,8 Mb
Release : 2018-03-27
Category : Technology & Engineering
ISBN : 9783319740140

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Fault Diagnosis of Hybrid Dynamic and Complex Systems by Moamar Sayed-Mouchaweh Pdf

Online fault diagnosis is crucial to ensure safe operation of complex dynamic systems in spite of faults affecting the system behaviors. Consequences of the occurrence of faults can be severe and result in human casualties, environmentally harmful emissions, high repair costs, and economical losses caused by unexpected stops in production lines. The majority of real systems are hybrid dynamic systems (HDS). In HDS, the dynamical behaviors evolve continuously with time according to the discrete mode (configuration) in which the system is. Consequently, fault diagnosis approaches must take into account both discrete and continuous dynamics as well as the interactions between them in order to perform correct fault diagnosis. This book presents recent and advanced approaches and techniques that address the complex problem of fault diagnosis of hybrid dynamic and complex systems using different model-based and data-driven approaches in different application domains (inductor motors, chemical process formed by tanks, reactors and valves, ignition engine, sewer networks, mobile robots, planetary rover prototype etc.). These approaches cover the different aspects of performing single/multiple online/offline parametric/discrete abrupt/tear and wear fault diagnosis in incremental/non-incremental manner, using different modeling tools (hybrid automata, hybrid Petri nets, hybrid bond graphs, extended Kalman filter etc.) for different classes of hybrid dynamic and complex systems.

Author : Ehsan Sobhani-Tehrani,Khashayar Khorasani
Publisher : Springer
Page : 268 pages
File Size : 45,8 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.

Author : Teresa Escobet,Anibal Bregon,Belarmino Pulido,Vicenç Puig
Publisher : Springer
Page : 462 pages
File Size : 45,8 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.

Author : Edwin Lughofer,Moamar Sayed-Mouchaweh
Publisher : Springer
Page : 567 pages
File Size : 42,5 Mb
Release : 2019-02-28
Category : Technology & Engineering
ISBN : 9783030056452

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Predictive Maintenance in Dynamic Systems by Edwin Lughofer,Moamar Sayed-Mouchaweh Pdf

This book provides a complete picture of several decision support tools for predictive maintenance. These include embedding early anomaly/fault detection, diagnosis and reasoning, remaining useful life prediction (fault prognostics), quality prediction and self-reaction, as well as optimization, control and self-healing techniques. It shows recent applications of these techniques within various types of industrial (production/utilities/equipment/plants/smart devices, etc.) systems addressing several challenges in Industry 4.0 and different tasks dealing with Big Data Streams, Internet of Things, specific infrastructures and tools, high system dynamics and non-stationary environments . Applications discussed include production and manufacturing systems, renewable energy production and management, maritime systems, power plants and turbines, conditioning systems, compressor valves, induction motors, flight simulators, railway infrastructures, mobile robots, cyber security and Internet of Things. The contributors go beyond state of the art by placing a specific focus on dynamic systems, where it is of utmost importance to update system and maintenance models on the fly to maintain their predictive power.

Author : Ron J. Patton,Paul M. Frank,Robert N. Clark
Publisher : Springer
Page : 597 pages
File Size : 50,9 Mb
Release : 2010-10-13
Category : Computers
ISBN : 1849969957

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Issues of Fault Diagnosis for Dynamic Systems by Ron J. Patton,Paul M. Frank,Robert N. Clark Pdf

Since the time our first book Fault Diagnosis in Dynamic Systems: The ory and Applications was published in 1989 by Prentice Hall, there has been a surge in interest in research and applications into reliable methods for diag nosing faults in complex systems. The first book sold more than 1,200 copies and has become the main text in fault diagnosis for dynamic systems. This book will follow on this excellent record by focusing on some of the advances in this subject, by introducing new concepts in research and new application topics. The work cannot provide an exhaustive discussion of all the recent research in fault diagnosis for dynamic systems, but nevertheless serves to sample some of the major issues. It has been valuable once again to have the co-operation of experts throughout the world working in industry, gov emment establishments and academic institutions in writing the individual chapters. Sometimes dynamical systems have associated numerical models available in state space or in frequency domain format. When model infor mation is available, the quantitative model-based approach to fault diagnosis can be taken, using the mathematical model to generate analytically redun dant alternatives to the measured signals. When this approach is used, it becomes important to try to understand the limitations of the mathematical models i. e. , the extent to which model parameter variations occur and the effect of changing the systems point of operation.

Author : Michael W. Hofbaur
Publisher : Springer Science & Business Media
Page : 180 pages
File Size : 55,8 Mb
Release : 2005-06-09
Category : Technology & Engineering
ISBN : 3540257276

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Hybrid Estimation of Complex Systems by Michael W. Hofbaur Pdf

This monograph provides a tool-set for hybrid estimation that can successfully monitor the behavior of complex artifacts with a large number of possible operational and failure modes such as production plants, automotive or aeronautic systems, and autonomous robots. For this purpose, ideas from the fields of System Theory and Artificial Intelligence are taken and hybrid estimation is reformulated as a search problem. This allows to focus the estimation onto highly probably operational modes, without missing symptoms that might be hidden among the noise in the system. Additionally a novel approach to continue hybrid estimation in the presence of unknown behavioral modes and to automate system analysis and synthesis tasks for on-line operation are presented. This leads to a flexible model-based hybrid estimation scheme for complex artifacts that robustly copes with unforeseen situations.

Author : Danwei Wang,Ming Yu,Chang Boon Low,Shai Arogeti
Publisher : Springer Science & Business Media
Page : 306 pages
File Size : 48,8 Mb
Release : 2013-05-23
Category : Computers
ISBN : 9781461473695

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Model-based Health Monitoring of Hybrid Systems by Danwei Wang,Ming Yu,Chang Boon Low,Shai Arogeti Pdf

This book systematically presents a comprehensive framework and effective techniques for in-depth analysis, clear design procedure, and efficient implementation of diagnosis and prognosis algorithms for hybrid systems. It offers an overview of the fundamentals of diagnosis\prognosis and hybrid bond graph modeling. This book also describes hybrid bond graph-based quantitative fault detection, isolation and estimation. Moreover, it also presents strategies to track the system mode and predict the remaining useful life under multiple fault condition. A real world complex hybrid system—a vehicle steering control system—is studied using the developed fault diagnosis methods to show practical significance. Readers of this book will benefit from easy-to-understand fundamentals of bond graph models, concepts of health monitoring, fault diagnosis and failure prognosis, as well as hybrid systems. The reader will gain knowledge of fault detection and isolation in complex systems including those with hybrid nature, and will learn state-of-the-art developments in theory and technologies of fault diagnosis and failure prognosis for complex systems.

Author : Ron J. Patton,Paul M. Frank,Robert N. Clark
Publisher : Springer
Page : 597 pages
File Size : 47,5 Mb
Release : 2014-03-12
Category : Computers
ISBN : 1447136454

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Issues of Fault Diagnosis for Dynamic Systems by Ron J. Patton,Paul M. Frank,Robert N. Clark Pdf

Since the time our first book Fault Diagnosis in Dynamic Systems: The ory and Applications was published in 1989 by Prentice Hall, there has been a surge in interest in research and applications into reliable methods for diag nosing faults in complex systems. The first book sold more than 1,200 copies and has become the main text in fault diagnosis for dynamic systems. This book will follow on this excellent record by focusing on some of the advances in this subject, by introducing new concepts in research and new application topics. The work cannot provide an exhaustive discussion of all the recent research in fault diagnosis for dynamic systems, but nevertheless serves to sample some of the major issues. It has been valuable once again to have the co-operation of experts throughout the world working in industry, gov emment establishments and academic institutions in writing the individual chapters. Sometimes dynamical systems have associated numerical models available in state space or in frequency domain format. When model infor mation is available, the quantitative model-based approach to fault diagnosis can be taken, using the mathematical model to generate analytically redun dant alternatives to the measured signals. When this approach is used, it becomes important to try to understand the limitations of the mathematical models i. e. , the extent to which model parameter variations occur and the effect of changing the systems point of operation.

Author : Ajith Abraham,Sabu M Thampi
Publisher : Springer Science & Business Media
Page : 500 pages
File Size : 44,7 Mb
Release : 2012-08-12
Category : Technology & Engineering
ISBN : 9783642320637

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Intelligent Informatics by Ajith Abraham,Sabu M Thampi Pdf

This book constitutes the thoroughly refereed post-conference proceedings of the first International Symposium on Intelligent Informatics (ISI'12) held in Chennai, India during August 4-5, 2012. The 54 revised papers presented were carefully reviewed and selected from 165 initial submissions. The papers are organized in topical sections on data mining, clustering and intelligent information systems, multi agent systems, pattern recognition, signal and image processing and, computer networks and distributed systems. The book is directed to the researchers and scientists engaged in various fields of intelligent informatics.

Author : A. Starr,B.K.N. Rao
Publisher : Elsevier
Page : 1020 pages
File Size : 55,6 Mb
Release : 2001-09-14
Category : Technology & Engineering
ISBN : 0080550789

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Condition Monitoring and Diagnostic Engineering Management by A. Starr,B.K.N. Rao Pdf

This Proceedings contains the papers presented at the 14th International Conference on Condition Monitoring and Diagnostic Engineering Management (COMADEM 2001), held in Manchester, UK, on 4-6 September 2001. COMADEM 2001 builds on the excellent reputation of previous conferences in this series, and is essential for anyone working in the field of condition monitoring and maintenance management. The scope of the conference is truly interdisciplinary. The Proceedings contains papers from six continents, written by experts in industry and academia the world over, bringing together the latest thoughts on topics including: Condition-based maintenance Reliability centred maintenance Asset management Industrial case studies Fault detection and diagnosis Prognostics Non-destructive evaluation Integrated diagnostics Vibration Oil and debris analysis Tribology Thermal techniques Risk assessment Structural health monitoring Sensor technology Advanced signal processing Neural networks Multivariate statistics Data compression and fusion This Proceedings also contains a wealth of industrial case studies, and the latest developments in education, training and certification. For more information on COMADEM's aims and scope, please visit http://www.comadem.com

Author : Moamar Sayed-Mouchaweh
Publisher : Springer
Page : 327 pages
File Size : 48,7 Mb
Release : 2018-03-08
Category : Technology & Engineering
ISBN : 9783319749624

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Diagnosability, Security and Safety of Hybrid Dynamic and Cyber-Physical Systems by Moamar Sayed-Mouchaweh Pdf

Cyber-physical systems (CPS) are characterized as a combination of physical (physical plant, process, network) and cyber (software, algorithm, computation) components whose operations are monitored, controlled, coordinated, and integrated by a computing and communicating core. The interaction between both physical and cyber components requires tools allowing analyzing and modeling both the discrete and continuous dynamics. Therefore, many CPS can be modeled as hybrid dynamic systems in order to take into account both discrete and continuous behaviors as well as the interactions between them. Guaranteeing the security and safety of CPS is a challenging task because of the inherent interconnected and heterogeneous combination of behaviors (cyber/physical, discrete/continuous) in these systems. This book presents recent and advanced approaches and tech-niques that address the complex problem of analyzing the diagnosability property of cyber physical systems and ensuring their security and safety against faults and attacks. The CPS are modeled as hybrid dynamic systems using different model-based and data-driven approaches in different application domains (electric transmission networks, wireless communication networks, intrusions in industrial control systems, intrusions in production systems, wind farms etc.). These approaches handle the problem of ensuring the security of CPS in presence of attacks and verifying their diagnosability in presence of different kinds of uncertainty (uncertainty related to the event occurrences, to their order of occurrence, to their value etc.).

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 43,9 Mb
Release : 2024-06-26
Category : Electronic
ISBN : 9781785617058

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by Anonim Pdf

Author : Tariq Samad,Gary Balas
Publisher : John Wiley & Sons
Page : 448 pages
File Size : 44,8 Mb
Release : 2003-05-01
Category : Science
ISBN : 0471234362

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Software-Enabled Control by Tariq Samad,Gary Balas Pdf

Discusses open systems, object orientation, software agents, domain-specific languages, component architectures, as well as the dramatic IT-enabled improvements in memory, communication, and processing resources that are now available for sophisticated control algorithms to exploit. Useful for practitioners and researchers in the fields of real-time systems, aerospace engineering, embedded systems, and artificial intelligence.

Author : Enrique Onieva,Igor Santos,Eneko Osaba,Héctor Quintián,Emilio Corchado
Publisher : Springer
Page : 750 pages
File Size : 52,7 Mb
Release : 2015-05-29
Category : Computers
ISBN : 9783319196442

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Hybrid Artificial Intelligent Systems by Enrique Onieva,Igor Santos,Eneko Osaba,Héctor Quintián,Emilio Corchado Pdf

This volume constitutes the proceedings of the 10th International Conference on Hybrid Artificial Intelligent Systems, HAIS 2015, held Bilbao, Spain, June 2014. The 60 papers published in this volume were carefully reviewed and selected from 190 submissions. They are organized in topical sections such as data mining and knowledge discovery; video and image analysis; bio-inspired models and evolutionary computation; learning algorithms; hybrid intelligent systems for data mining and applications; classification and cluster analysis, HAIS applications.

Author : Ron Patton,Robert Clark,Paul M. Frank
Publisher : Unknown
Page : 634 pages
File Size : 49,6 Mb
Release : 1989
Category : Technology & Engineering
ISBN : UOM:39015015452694

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Fault Diagnosis in Dynamic Systems by Ron Patton,Robert Clark,Paul M. Frank Pdf

Concerned with monitoring techniques to detect, predict, isolate, identify, and correct malfunctions and failures of individual components within complex automatic systems used in industry and commerce. The approaches examined include parameter estimation, Markov modelling for threshold determinatio.