Fault Detection and Fault-Tolerant Control for Nonlinear Systems
Linlin Li addresses the analysis and design issues of observer-based FD and FTC for nonlinear systems. The author analyses the existence conditions for the nonlinear observer-based FD systems to gain a deeper insight into the construction of FD systems. A
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Fault Detection and Fault-Tolerant Control for Nonlinear Systems
Fault Detection and Fault-Tolerant Control for Nonlinear Systems
Linlin Li
Fault Detection and Fault-Tolerant Control for Nonlinear Systems
Linlin Li Duisburg, Germany Dissertation University of Duisburg-Essen, Germany, 2015
ISBN 978-3-658-13019-0 DOI 10.1007/978-3-658-13020-6
ISBN 978-3-658-13020-6 (eBook)
Library of Congress Control Number: 2016931840 Springer Vieweg © Springer Fachmedien Wiesbaden 2016 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. Printed on acid-free paper This Springer Vieweg imprint is published by Springer Nature The registered company is Springer Fachmedien Wiesbaden GmbH
To my parents and Wanjun
Preface Associated with increasing demands on system safety and reliability, fault detection (FD) and fault-tolerant control (FTC) have attracted considerable attention in both research and application fields. Due to the continuously increasing system automation, integration and complexity degrees, industrial processes are typically nonlinear. Therefore, developing FD and FTC approaches for nonlinear systems belong definitely to the most remarkable and challenging topics. This work is devoted to address the analysis and design issues of observer-based FD and FTC for nonlinear systems. In the first part of the thesis, the configuration of nonlinear observer-based FD systems is formulated by parameterizing the residual generators. Based on the parameterization form, the nonlinear observer-based FD systems are parameterized as well as the threshold settings. Furthermore, the existence conditions of the nonlinear observer-based FD systems are studied to gain a deeper insight into the construction of the FD systems. The second part of the work focuses on the developments of FD schemes by dealing with the proposed conditions with the aid of the Takagi-Sugeno (T-S) fuzzy dynamic modelling techniques. To further improve the FD performance, an alternative fuzzy observer-based approach is
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