Automatic Modeling And Fault Diagnosis Of Timed Concurrent Discrete Event Systems
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Automatic Modeling And Fault Diagnosis Of Timed Concurrent Discrete Event Systems Automatische Modellierung Und Fehlerdiagnose Zeitlicher Nebenl Ufiger Ereignisdiskreter Systeme
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Author : Stefan Schneider
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2015-05-29
Automatic Modeling And Fault Diagnosis Of Timed Concurrent Discrete Event Systems Automatische Modellierung Und Fehlerdiagnose Zeitlicher Nebenl Ufiger Ereignisdiskreter Systeme written by Stefan Schneider and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-29 with Technology & Engineering categories.
The productive operation of machines and facilities is of great economic importance for industrial companies. In order to achieve high productivity, unscheduled production downtimes induced by faults need to be minimized. In this work, an approach for modelbased fault diagnosis of timed concurrent Discrete Event Systems is proposed that can contribute to this aim. The models are automatically determined by timed identification and partitioning. These approaches allow for efficient modeling of large and complex industrial systems with concurrent behavior requiring only little system knowledge. The work explains the theoretical and practical aspects of the presented approaches and gives a detailed evaluation based on a laboratory manufacturing system.
Automatic Modeling And Fault Diagnosis Of Timed Concurrent Discrete Event Systems
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Author : Stefan Schneider
language : en
Publisher:
Release Date : 2015
Automatic Modeling And Fault Diagnosis Of Timed Concurrent Discrete Event Systems written by Stefan Schneider and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Discrete-time systems categories.
Modeling And Partially Coordinated Diagnosis Of Asynchronous Discrete Event Systems
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Author : Sebastian Drüppel
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2012
Modeling And Partially Coordinated Diagnosis Of Asynchronous Discrete Event Systems written by Sebastian Drüppel and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Computers categories.
This work presents a novel approach to modeling, analysis and diagnosis of coupled mechatronical systems with partially autonomous behavior and asynchronous state transitions. The systems under consideration are assumed to have the following properties: The internal interactions are immeasurable but reliable and the measurements relevant for diagnosis are given as a sequence of events. Asynchronous networks of input/output automata (I/O-automata) are developed to cope with partial coupling between components and to reduce the computational complexity of the diagnostic algorithms. I/O-automata are used to model those components. Their measurable inputs and outputs are modeled as control signals. Interconnection signals are used to model the internal dependencies among the components. They are linked via an interaction block to one another. The criterion known from synchronous networks of I/O-automata is extended to ensure the well-posedness of this modeling formalism. To check for partially autonomous behavior, two types of autonomy are introduced and discussed: Structural autonomy and state-dependent autonomy. To carry out the diagnosis, three different information structures are investigated: Centralized, decentralized and partially coordinated. The centralized approach yields the ideal diagnostic result, but reduction of the computational complexity by using online composition is rather small. Further reduction of the computational complexity is accomplished by decentralized diagnosis. It yields only in the case of state-dependent autonomy a complete and sound diagnostic result. In general, the lack of soundness arises. Both, obtaining an ideal diagnostic result and reducing the computational complexity, is obtained by the partially coordinated diagnostic algorithm.
Modeled Tested Trusted
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Author : Joost-Pieter Katoen
language : en
Publisher: Springer
Release Date : 2017-10-16
Modeled Tested Trusted written by Joost-Pieter Katoen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-16 with Computers categories.
This Festschrift volume has been published in honor of Ed Brinksma, on the occasion of his 60th birthday. The contributions in this Festschrift are written by a number of Ed's former Ph.D. students and collaborators. The papers are a reflection on his research contributions and interests and all fall into the area of formal methods, or in Ed's terminology applied mathematics in computer science. The papers address modeling languages and semantics, model-based testing, verification and performance analysis, probabilistic computation, system dynamics, and applications of formal methods.
Springer Handbook Of Automation
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Author : Shimon Y. Nof
language : en
Publisher: Springer Nature
Release Date : 2023-06-16
Springer Handbook Of Automation written by Shimon Y. Nof and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-16 with Technology & Engineering categories.
This handbook incorporates new developments in automation. It also presents a widespread and well-structured conglomeration of new emerging application areas, such as medical systems and health, transportation, security and maintenance, service, construction and retail as well as production or logistics. The handbook is not only an ideal resource for automation experts but also for people new to this expanding field.
Automated Technology For Verification And Analysis
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Author : Ahmed Bouajjani
language : en
Publisher: Springer
Release Date : 2010-09-21
Automated Technology For Verification And Analysis written by Ahmed Bouajjani and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-21 with Computers categories.
Annotation. This book constitutes the refereed proceedings of the 8th International Symposium on Automated Technology for Verification and Analysis, ATVA 2010, held in Singapore, in September 2010. The book includes 3 invited talks, 21 regular papers and 9 tool papers.
Process Plant Operating Procedures
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Author : Chuei-Tin Chang
language : en
Publisher: Springer Nature
Release Date : 2021-06-30
Process Plant Operating Procedures written by Chuei-Tin Chang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-30 with Technology & Engineering categories.
Process Plant Operating Procedures presents an introduction to the theory and applications of procedure synthesis that is primarily concerned with the task of conjecturing the sequence of controller (or operator) actions needed to achieve designated operational goals in a given system. In order to facilitate practical implementation, the formal problem statement, two alternative approaches, their validation methods and a series of realistic examples are provided. The authors explore Petri nets and automata to identify the best paths leading to the specified goal of operation. The model-building methods for characterising all components in the given system, as well as the required control specifications, are explained with simple examples. The sequential control actions and the corresponding time schedule can then be identified accordingly. This book exposes practitioners to an important area of plant operations, teaching them effective approaches for procedure synthesis, enabling them to construct and solve scheduling models, and providing them with tools for simulation and validation of procedures and schedules. It is written for readers with a basic understanding of process design and control activities, and it will appeal to engineers in diverse fields with an interest in synthesizing operating procedures in process plants. 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.
Fault Detection Supervision And Safety Of Technical Processes 2006
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Author : Hong-Yue Zhang
language : en
Publisher: Elsevier
Release Date : 2007-03-01
Fault Detection Supervision And Safety Of Technical Processes 2006 written by Hong-Yue Zhang and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-03-01 with Science categories.
The safe and reliable operation of technical systems is of great significance for the protection of human life and health, the environment, and of the vested economic value. The correct functioning of those systems has a profound impact also on production cost and product quality. The early detection of faults is critical in avoiding performance degradation and damage to the machinery or human life. Accurate diagnosis then helps to make the right decisions on emergency actions and repairs. Fault detection and diagnosis (FDD) has developed into a major area of research, at the intersection of systems and control engineering, artificial intelligence, applied mathematics and statistics, and such application fields as chemical, electrical, mechanical and aerospace engineering. IFAC has recognized the significance of FDD by launching a triennial symposium series dedicated to the subject. The SAFEPROCESS Symposium is organized every three years since the first symposium held in Baden-Baden in 1991. SAFEPROCESS 2006, the 6th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes was held in Beijing, PR China. The program included three plenary papers, two semi-plenary papers, two industrial talks by internationally recognized experts and 258 regular papers, which have been selected out of a total of 387 regular and invited papers submitted. * Discusses the developments and future challenges in all aspects of fault diagnosis and fault tolerant control * 8 invited and 36 contributed sessions included with a special session on the demonstration of process monitoring and diagnostic software tools
Formal Modeling And Analysis Of Timed Systems
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Author : Krishnendu Chatterjee
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-08-30
Formal Modeling And Analysis Of Timed Systems written by Krishnendu Chatterjee and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-30 with Computers categories.
This book constitutes the proceedings of the 8th International Conference on Formal Modeling and Analysis of Timed Systems, FORMATS 2010, held in Klosterneuburg, Austria in September 2010. The 14 papers presented were carefully reviewed and selected from 31 submissions. In addition, the volume contains 3 invited talks and 2 invited tutorials.The aim of FORMATS is to promote the study of fundamental and practical aspects of timed systems, and to bring together researchers from different disciplines that share an interest in the modeling and analysis of timed systems. Typical topics include foundations and semantics, methods and tools, and applications.
Hybrid Systems Iii
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Author : Rajeev Alur
language : en
Publisher: Springer Science & Business Media
Release Date : 1996-04-24
Hybrid Systems Iii written by Rajeev Alur and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-04-24 with Computers categories.
This reference book documents the scientific outcome of the DIMACS/SYCON Workshop on Verification and Control of Hybrid Systems, held at Rutgers University in New Brunswick, NJ, in October 1995. A hybrid system consists of digital devices that interact with analog environments. Computer science contributes expertise on the analog aspects of this emerging field of interdisciplinary research and design. The 48 revised full papers included were strictly refereed; they present the state of the art in this dynamic field with contributions by leading experts. Also available are the predecessor volumes published in the same series as LNCS 999 and LNCS 736.