Download or read book Adaptive Backstepping Control of Uncertain Systems written by Jing Zhou and published by Springer Science & Business Media. This book was released on 2008-02-07 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book employs the powerful and popular adaptive backstepping control technology to design controllers for dynamic uncertain systems with non-smooth nonlinearities. Various cases including systems with time-varying parameters, multi-inputs and multi-outputs, backlash, dead-zone, hysteresis and saturation are considered in design and analysis. For multi-inputs and multi-outputs systems, both centralized and decentralized controls are addressed. This book not only presents recent research results including theoretical success and practical development such as the proof of system stability and the improvement of system tracking and transient performance, but also gives self-contained coverage of fundamentals on the backstepping approach illustrated with simple examples. Detail description of methodologies for the construction of adaptive laws, feedback control laws and associated Lyapunov functions is systematically provided in each case. Approaches used for the analysis of system stability and tracking and transient performances are elaborated. Two case studies are presented to show how the presented theories are applied.

Download or read book Recent Advances in Electrical Engineering and Control Applications written by Mohammed Chadli and published by Springer. This book was released on 2016-12-01 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book of proceedings includes papers presenting the state of art in electrical engineering and control theory as well as their applications. The topics focus on classical as well as modern methods for modeling, control, identification and simulation of complex systems with applications in science and engineering. The papers were selected from the hottest topic areas, such as control and systems engineering, renewable energy, faults diagnosis—faults tolerant control, large-scale systems, fractional order systems, unconventional algorithms in control engineering, signals and communications. The control and design of complex systems dynamics, analysis and modeling of its behavior and structure is vitally important in engineering, economics and in science generally science today. Examples of such systems can be seen in the world around us and are a part of our everyday life. Application of modern methods for control, electronics, signal processing and more can be found in our mobile phones, car engines, home devices like washing machines is as well as in such advanced devices as space probes and systems for communicating with them. All these technologies are part of technological backbone of our civilization, making further research and hi-tech applications essential. The rich variety of contributions appeals to a wide audience, including researchers, students and academics.

Download or read book Commande Adaptative Des Systemes Non Lineaires Backstepping written by Mokhtari Messaoud and published by Presses Academiques Francophones. This book was released on 2014-02 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage se fixe comme objectif la commande des systemes non lineaires en utilisant la technique backstepping . Dans notre tentative de rapprocher le lecteur de cette strategie de commande, nous nous sommes atteles a mettre en relief ce qu'il y a de fondamental. Ce livre explique les differentes methodes de commande des differents types de systemes non lineaires (non adaptative- adaptative - avec observateur). Sous le terme de backstepping, on regroupe un certain nombre de modeles de systemes non lineaires dont l'intention est de faire leur commande adaptative. Cette derniere a connu un grand interet a la fin des annees 80. Objectifs: Contribuer aux fondements de la theorie du controle des systemes non lineaires. Developper et analyser globalement la technique (methode) de commande. Appliquer cette methode ou technique sur des procedes physiques. Deduire une conclusion generale concernant cette technique. Presentation du travail: La technique du backstepping, adaptee aux systemes triangulaires inferieurs, est une methode de commande recursive basee sur la fonction de Lyapunov. Cette derniere est un outil bien connu pour l'etude de la stabilite des systemes"

Download or read book Recent Advances in Electrical and Information Technologies for Sustainable Development written by Soumia El Hani and published by Springer. This book was released on 2019-02-08 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book includes the best extended papers which were selected from the 3rd International Conference of Electrical and Information Technologies (ICEIT 2017, Morocco). The book spans two inter-related research domains which shaped modern societies, solved many of their development problems, and contributed to their unprecedented economic growth and social welfare. Selected papers are based on original and high quality research. They were peer reviewed by experts in the field. They are grouped into five parts. Part I deals with Power System and Electronics topics that include Power Electronics & Energy Conversion, Actuators & Micro/Nanotechnology, etc. Part II relates to Control Systems and their applications. Part III concerns the topic of Information Technology that basically includes Smart Grid, Information Security, Cloud Computing Distributed, Big Data, etc. Part IV discusses Telecommunications and Vehicular Technologies topics that include, Green Networking and Communications, Wireless Ad-hoc and Sensor Networks, etc. Part V covers Green Applications and Interdisciplinary topics, that include intelligent and Green Technologies for Transportation Systems, Smart Cities, etc. This book offers a good opportunity for young researchers, novice scholars and whole academic sphere to explore new trends in Electrical and information Technologies.

Download or read book COMMANDE ADAPTATIVE DE SYSTEMES NON LINEAIRES APPLICATIONS EN BIOTECHNOLOGIE ET EN ELECTRONIQUE DE PUISSANCE written by LAURENT.. KARSENTI and published by . This book was released on 1996 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL DE THESE PRESENTE UNE SOLUTION ORIGINALE AU PROBLEME DE LA COMMANDE ADAPTATIVE DE CERTAINES CLASSES DE SYSTEMES NON LINEAIRES, NON LINEAIREMENT PARAMETRES. L'HYPOTHESE CLASSIQUE ET POURTANT PEU NATURELLE DE PARAMETRAGE LINEAIRE EST RELACHEE, ETENDANT PAR LA MEME CONSIDERABLEMENT LA CLASSE DES SYSTEMES PHYSIQUES QUE L'ON VEUT COMMANDER. UNE ANALYSE DE STABILITE LOCALE, UTILISANT DES ARGUMENTS DE LYAPUNOV ET LA TECHNIQUE ADAPTATIVE BACKSTEPPING, EST PROPOSEE POUR LA CLASSE DES SYSTEMES SOUS FORME QUASI-TRIANGULAIRE DE BOUCLAGE PARAMETRIQUE PUR NON LINEAIREMENT PARAMETRES. D'AUTRE PART, UNE AMELIORATION DE LA ROBUSTESSE DU SCHEMA ADAPTATIF BACKSTEPPING VIS A VIS DE CERTAINES PERTURBATIONS ADDITIVES, STOCHASTIQUES ET BORNEES EST APPORTEE PAR LA COMBINAISON D'UN TEL SCHEMA A LA COMMANDE A MODES GLISSANTS. ENFIN, NOUS AVONS CHOISI DEUX DOMAINES D'APPLICATION POUR ILLUSTRER LES ALGORITHMES DEVELOPPES DANS LA THESE: LA BIOTECHNOLOGIE ET L'ELECTRONIQUE DE PUISSANCE. DES ETUDES EN SIMULATION ONT MIS EN LUMIERE LES PROPRIETES DE ROBUSTESSE DES ALGORITHMES PROPOSES ET ONT ETE EFFECTUEES: D'UNE PART, POUR LA CROISSANCE MICROBIENNE DANS UN BIOREACTEUR CONTINU, ET NOTAMMENT LA REGULATION ADAPTATIVE A MODES GLISSANTS DE LA CONCENTRATION EN BIOMASSE, D'AUTRE PART, POUR LE CONVERTISSEUR STATIQUE DE PUISSANCE, AUGMENTEUR DE TENSION, AUQUEL ON A APPLIQUE SUCCESSIVEMENT UNE COMMANDE ADAPTATIVE BACKSTEPPING PAR MODULATION A LARGEUR D'IMPULSIONS, PUIS UNE COMMANDE COMBINANT LA PROPRIETE DE PLATITUDE DU SYSTEME ET LES OBSERVATEURS NON LINEAIRES, ET CE DANS UN OBJECTIF COMMUN DE REGULATION ROBUSTE EN TENSION

Download or read book Advances in Computational Intelligence and Communication written by Manolo Dulva Hina and published by Springer Nature. This book was released on 2022-12-13 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select papers from the 2nd EAI International Conference on Computational Intelligence and Communications (CICom 2021). The papers reveal recent advances in the broader domains of Computational Intelligence including (1) automation, control, and intelligent transportation system; (2) big data, Internet of Things, and smart cities; (3) wireless communication systems and cyber security and; (4) human/brain-computer interfaces, and image and pattern recognition. The book demonstrates complex real-world problems in which mathematical or traditional modelling are not the preferred solution and posits alternative solutions. This collection of applications demonstrates the important advances in computational intelligence. The chapters present various ideas that will benefit researchers, graduate students and engineers in this domain.

Download or read book Commande adaptative non lin aire written by Fayçal Ikhouane and published by . This book was released on 2001 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse porte sur l'étude de robustesse et l'analyse transitoire en commande adaptative non-linéaire, développée par l'approche du backstepping. Il s'agit d'une technique récursive pour élaborer la loi de commande et développer une fonction de Lyapunov pour l'analyse de la boucle fermée. Les travaux antérieurs dans ce domaine ont focalisé sur les procédés sujets uniquement à l'incertitude paramétrique. Nous nous pencherons sur les procédés linéaires qui, en plus des incertitudes paramétriques, sont soumis à des dynamiques négligées et des perturbations externes. Pour commander ces systèmes nous profiterons d'outils de synthèse déjà utilisés avec succès en commande adaptative classique, dite linéaire. Ainsi, nous proposerons deux lois de commande robustes, l'une utilisant la modification dite 'switching sigma' et l'autre comprenant une projection des paramètres estimé sur un convexe borné contenant les vrais paramètres. Nous montrerons que ces deux outils qui sont interchangeables en commande adaptative linéaire, ne le sont plus en commande adaptative non-linéaire. Dans le cas général où les dynamiques négligées n'affectent pas le degré relatif du modèle, le résultat de stabilité est global. Autrement, la stabilité est régionale avec une région d'attraction inversement proportionnelle à la taille des incertitudes.

Download or read book ADAPTATIVE CONTROL OF MULTIVARIABLE LINEAR SYSTEMS written by Luc Dugard and published by . This book was released on 1984 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE DES SCHEMAS DE COMMANDE ADAPTATIVE POUR LES SYSTEMES LINEAIRES INVARIANTS DANS LE TEMPS. ON PRESENTE QUELQUES METHODES D'ANALYSE ET DE SYNTHESE ET DES SCHEMAS DE COMMANDE POUR LES SYSTEMES MONOVARIABLES. ON ETUDIE ENSUITE LES SYSTEMES MULTIVARIABLES EN PRESENTANT DES NOTIONS ESSENTIELLES TELLES QUE LA MATRICE INTERACTEUR. ON DEVELOPPE QUELQUES SCHEMAS DE COMMANDE POUR DES SYSTEMES NON DECOUPABLES PAR RETOUR D'ETAT, EN MINIMISANT LES HYPOTHESES DE CONNAISSANCE A PRIORI SUR LA MATRICE INTERACTEUR. ON PRESENTE EGALEMENT L'ETAT DE L'ART EN COMMANDE ADAPTATIVE MULTIVARIABLE

Download or read book Advances in Control Power Systems and Emerging Technologies written by Mohamed Bendaoud and published by Springer Nature. This book was released on with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sensorless AC Electric Motor Control written by Alain Glumineau and published by Springer. This book was released on 2015-03-16 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph shows the reader how to avoid the burdens of sensor cost, reduced internal physical space, and system complexity in the control of AC motors. Many applications fields—electric vehicles, wind- and wave-energy converters and robotics, among them—will benefit. Sensorless AC Electric Motor Control describes the elimination of physical sensors and their replacement with observers, i.e., software sensors. Robustness is introduced to overcome problems associated with the unavoidable imperfection of knowledge of machine parameters—resistance, inertia, and so on—encountered in real systems. The details of a large number of speed- and/or position-sensorless ideas for different types of permanent-magnet synchronous motors and induction motors are presented along with several novel observer designs for electrical machines. Control strategies are developed using high-order, sliding-mode and quasi-continuous-sliding-mode techniques and two types of observer–controller schemes based on backstepping and sliding-mode techniques are described. Experimental results validate the performance of these observer and controller configurations with test trajectories of significance in difficult sensorless-AC-machine problems. Control engineers working with AC motors in a variety of industrial environments will find the space-and-cost-saving ideas detailed in Sensorless AC Electric Motor Control of much interest. Academic researchers and graduate students from electrical, mechanical and control-engineering backgrounds will be able to see how advanced theoretical control can be applied in meaningful real systems.

Download or read book Proceedings of the 5th International Conference on Electrical Engineering and Control Applications Volume 2 written by Salim Ziani and published by Springer Nature. This book was released on with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Intelligent Systems and Automation written by Lotfi Beji and published by American Institute of Physics. This book was released on 2009-03-09 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of CISA’09 is to present the latest research and application results emerging from new research and technological developments of complex systems and intelligent machines acting on known or unknown, virtual or real, environments in an autonomous way or in cooperation with humans. This field requires skills in automation and control, perception of the environment, human-computer interfaces, mechanics and design, simulation, etc. It also aims at encouraging scientific cooperation between North and South and promoting scientific exchanges through a durable event.

Download or read book Backstepping Control of Nonlinear Dynamical Systems written by Sundarapandian Vaidyanathan and published by Academic Press. This book was released on 2020-08-15 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Backstepping Control of Nonlinear Dynamical Systems addresses both the fundamentals of backstepping control and advances in the field. The latest techniques explored include ‘active backstepping control’, ‘adaptive backstepping control’, ‘fuzzy backstepping control’ and ‘adaptive fuzzy backstepping control’. The reference book provides numerous simulations using MATLAB and circuit design. These illustrate the main results of theory and applications of backstepping control of nonlinear control systems. Backstepping control encompasses varied aspects of mechanical engineering and has many different applications within the field. For example, the book covers aspects related to robot manipulators, aircraft flight control systems, power systems, mechanical systems, biological systems and chaotic systems. This multifaceted view of subject areas means that this useful reference resource will be ideal for a large cross section of the mechanical engineering community. Details the real-world applications of backstepping control Gives an up-to-date insight into the theory, uses and application of backstepping control Bridges the gaps for different fields of engineering, including mechanical engineering, aeronautical engineering, electrical engineering, communications engineering, robotics and biomedical instrumentation

Download or read book Adaptive Backstepping Control of Uncertain Systems with Actuator Failures Subsystem Interactions and Nonsmooth Nonlinearities written by Wei Wang and published by CRC Press. This book was released on 2020-06-30 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adaptive Backstepping Control of Uncertain Systems with Actuator Failures, Subsystem Interactions, and Nonsmooth Nonlinearities presents a series of innovative technologies for designing and analyzing adaptive backstepping control systems involving treatment on actuator failures, subsystem interactions, and nonsmooth nonlinearities. Compared with the existing literature, it provides novel solutions by adopting backstepping design tool to a number of hotspots and challenging problems in the area of adaptive control. Section I introduces three different backstepping based adaptive actuator failure compensation methods for solving the problems of relaxing relative degree condition with respect to redundant inputs, guaranteeing transient performance, and tolerating intermittent failures. Section II presents some advances in decentralized adaptive backstepping control of uncertain interconnected systems. It discusses issues including decentralized adaptive stabilization despite the presence of dynamic interactions depending on subsystem inputs and outputs, decentralized adaptive stabilization with backlashlike hysteresis, decentralized adaptive output tracking, decentralized adaptive output tracking with delay and dead-zone input. Finally, the present their recent result on backstepping based distributed adaptive coordinated control of uncertain multi-agent systems. Each chapter provides discussion remarks highlighting new approaches and contributions to emphasize the novelty of the presented design and analysis methods. There are also simulation results in each chapter, sometimes in a comparative manner, to show the effectiveness of these methods. This book enables readers to establish an overall perspective and understanding of typical adaptive accommodation solutions to different issues. It can be used as a reference book or a textbook on advanced adaptive control theory and applications for students with some background in feedback control systems. Researchers and engineers in the field of control theory and applications to electrical engineering, mechanical engineering, aerospace engineering, and others will also benefit from this book. Book jacket.

Download or read book Commande adaptative floue des syst mes non lin aires incertains written by Salim Labiod and published by Editions Universitaires Europeennes. This book was released on 2012 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le theme principal de ce travail porte sur l'utilisation des systemes flous comme outils d'approximation des fonctions pour la commande en poursuite des systemes non lineaires incertains, et en particulier les systemes dynamiques non lineaires affines en la commande. On presente principalement des methodes de commande adaptatives floues directes et indirectes pour les systemes non lineaires monovariables et multivariables, et pour une classe de systemes non lineaires interconnectes avec des interconnexions inconnues. Le point commun entre les approches proposees est l'utilisation des systemes flous pour approcher en ligne les dynamiques incertaines des systemes dans le cas de approches indirectes, et pour approcher des lois de commande stabilisatrices inconnues dans le cas des approches directes. L'analyse de la stabilite et de la robustesse des structures de commande proposees est effectuee par l'approche directe de Lyapunov. Pour chaque structure de commande proposee, des resultats de simulation sont presentes pour montrer ses performances.

Download or read book Aspects de l application du backstepping adaptatif la commande d centralis e des syst mes non lin aires written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aspects de l application du backstepping adaptatif la commande d centralis e des syst mes non lin aires microforme written by Abder Rezak Benaskeur and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 2000 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: