Regelungstechnik

"Lo stile di vita: la domotica" ha come obiettivo quello di comprendere, attraverso una conoscenza approfondita, il pieno potenziale dell'applicazione tecnologica della domotica, anche attraverso la cosiddetta casa intelligente, ottenendo una migliore qualità di vita, rivolta anche ai disabili e alle persone anziane. Das Urheberrecht an bibliographischen und produktbeschreibenden Daten und an den bereitgestellten Bildern liegt bei Informazioni Editoriali, I.E. S.r.l., oder beim Herausgeber oder demjenigen, der die Genehmigung erteilt hat. Alle Rechte vorbehalten.

This book is devoted to embedded systems (ESs), which can now be found in practically all fields of human activity. Embedded systems are essentially a special class of computing systems designed for monitoring and controlling objects of the physical world. The book begins by discussing the distinctive features of ESs, above all their cybernetic-physical character, and how they can be designed to deliver the required performance with a minimum amount of hardware. In turn, it presents a range of design methodologies. Considerable attention is paid to the hardware implementation of computational algorithms. It is shown that different parts of complex ESs could be implemented using models of finite state machines (FSMs). Also, field-programmable gate arrays (FPGAs) are very often used to implement different hardware accelerators in ESs. The book pays considerable attention to design methods for FPGA-based FSMs, before the closing section turns to programmable logic controllers widely used in industry. This book will be interesting and useful for students and postgraduates in the area of Computer Science, as well as for designers of embedded systems. In addition, it offers a good point of departure for creating embedded systems for various spheres of human activity.

PART I: Guidance and Control.-  PART II: Estimation and Navigation.- PART III: Atmospheric Applications.- PART IV: Space Applications.

Gernot Becker zeigt, dass eine automatisierte Fahrzeuglängsführung das Potenzial besitzt, die Reichweite eines Elektrofahrzeugs zu vergrößern. Die dafür notwendigen energetischen Optimierungen schafft der Autor in seiner Studie mithilfe von Vorausschauinformationen und modellprädiktiven Berechnungen. Bei der Quantifizierung mittels Versuchsträger im kundenrelevanten Fahrbetrieb ermittelt der Autor eine signifikante Verringerung des Energiebedarfs durch die energieeffiziente, automatisierte Fahrzeuglängsführung. Ein derartiges Fahrerassistenzsystem stellt damit einen wirkungsvollen Ansatz dar, der Reichweitenproblematik heutiger batterieelektrischer Fahrzeuge zu begegnen.

This monograph provides the reader with a systematic treatment of robust filter design, a key issue in systems, control and signal processing, because of the fact that the inevitable presence of uncertainty in system and signal models often degrades the filtering performance and may even cause instability. The methods described are therefore not subject to the rigorous assumptions of traditional Kalman filtering. The monograph is concerned with robust filtering for various dynamical systems with parametric uncertainties and focuses on parameter-dependent approaches to filter design. Classical filtering schemes, like H2 filtering and H¥ filtering, are addressed and emerging issues such as robust filtering with constraints on communication channels and signal frequency characteristics are discussed. The text features:·        design approaches to robust filters arranged according to varying complexity level and emphasizing robust filtering inthe parameter-dependent framework for the first time;·        guidance on the use of special realistic phenomena or factors to describe problems more accurately and to improve filtering performance;·        a unified linear matrix inequality formulation of design approaches for easy and effective filter design;·        demonstration of the techniques of matrix decoupling technique, the generalized Kalman¿Yakubovich¿Popov lemma, the free weighting matrix technique and the delay modelling approach, in robust filtering;·        numerous easy-to-follow simulation examples, graphical and tabular illustrations to help the reader understand the filter design approaches developed; and ·        an account of emerging issues on robust filtering for research to inspire future investigation. Robust Filtering for Uncertain Systems will be of interest to academic researchers specializing in linear, robust and optimal control and estimation and to practitioners working in tracking and network control or signal filtering, detection and estimation. Graduate students learning control and systems theory, signal processing or applied mathematics will also find the book to be a valuable resource. 

This edited book comprises papers about the impacts, benefits and challenges of connected and automated cars. It is the third volume of the LNMOB series dealing with Road Vehicle Automation. The book comprises contributions from researchers, industry practitioners and policy makers, covering perspectives from the U.S., Europe and Japan. It is based on the Automated Vehicles Symposium 2015 which was jointly organized by the Association of Unmanned Vehicle Systems International (AUVSI) and the Transportation Research Board (TRB) in Ann Arbor, Michigan, in July 2015. The topical spectrum includes, but is not limited to, public sector activities, human factors, ethical and business aspects, energy and technological perspectives, vehicle systems and transportation infrastructure. This book is an indispensable source of information for academic researchers, industrial engineers and policy makers interested in the topic of road vehicle automation.

Cyber Physical Systems: Architectures, Protocols and Applications helps you understand the basic principles and key supporting standards of CPS. It analyzes different CPS applications from the bottom up, extracting the common characters that form a vertical structure. It presents mobile sensing platforms and their applications toward interrelated paradigms, highlighting and briefly discussing different types of mobile sensing platforms and the functionalities they offer. It then looks at the naming, addressing, and profile services of CPS and proposes a middleware component to meet the requirements of dynamic applications and sensors/actuators deployment/configurations across different platforms.The middle chapters of the book present a context-aware sensor search, selection, and ranking model which addresses the challenge of efficiently selecting a subset of relevant sensors out of a large set of sensors with similar functionality and capabilities. The authors consider various topics in the energy management of CPS and propose a novel energy-efficient framework. They also present the fundamental networking technologies of CPS and focus on machine-to-machine communications for CPS, specifically the open technologies such as IPv6-based solutions that can be integrated into IoT and enable wireless sensor communications.In the book's final chapters, the authors bring you up to date on mobile cloud computing (MCC) research activities that enhance the capabilities of resource-constrained smart devices in CPS sensory environments. They also present a few representative CPS applications, including connected healthcare, gaming in public transport crowds, and a series of MCC-enabled emerging CPS applications. You will find that these application fields fully demonstrate the great potential of applying CPS in public life.

"Robust Output Feedback H-infinity Control and Filtering for Uncertain Linear Systems" discusses new and meaningful findings on robust output feedback H-infinity control and filtering for uncertain linear systems, presenting a number of useful and less conservative design results based on the linear matrix inequality (LMI) technique. Though primarily intended for graduate students in control and filtering, the book can also serve as a valuable reference work for researchers wishing to explore the area of robust H-infinity control and filtering of uncertain systems.Dr. Xiao-Heng Chang is a Professor at the College of Engineering, Bohai University, China.

This volume presents the outcome of the second forum to cable-driven parallel robots, bringing the cable robot community together. It shows the new ideas of the active researchers developing cable-driven robots. The book presents the state of the art, including both summarizing contributions as well as latest research and future options. The book cover all topics which are essential for cable-driven robots:ClassificationKinematics, Workspace and Singularity AnalysisStatics and Dynamics Cable ModelingControl and CalibrationDesign MethodologyHardware DevelopmentExperimental EvaluationPrototypes, Application Reports and new Application concepts.

Paperback

This book considers a problem of block-oriented nonlinear dynamic system identification in the presence of random disturbances. This class of systems includes various interconnections of linear dynamic blocks and static nonlinear elements, e.g., Hammerstein system, Wiener system, Wiener-Hammerstein ("sandwich") system and additive NARMAX systems with feedback. Interconnecting signals are not accessible for measurement. The combined parametric-nonparametric algorithms, proposed in the book, can be selected dependently on the prior knowledge of the system and signals. Most of them are based on the decomposition of the complex system identification task into simpler local sub-problems by using non-parametric (kernel or orthogonal) regression estimation. In the parametric stage, the generalized least squares or the instrumental variables technique is commonly applied to cope with correlated excitations. Limit properties of the algorithms have been shown analytically and illustrated in simple experiments.

Robotics is a key technology in the modern world. Robots are a well-established part of manufacturing and warehouse automation, assembling cars or washing machines, and, for example, moving goods to and from storage racks for Internet mail order. More recently robots have taken their first steps into homes and hospitals, and seen spectacular success in planetary exploration. Yet, despite these successes, robots have failed to live up to the predictions of the 1950s and 60s, when it was widely thought - by scientists and engineers as well as the public - that by turn of the 21st century we would have intelligent robots as butlers, companions, or co-workers.This Very Short Introduction explains how it is that robotics can be both a success story and a disappointment, how robots can be both ordinary and remarkable, and looks at their important developments in science and their applications to everyday life. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Der Untertitel macht die Zielsetzung des Buches deutlich. Als Grundlagen werden die klassischen Elemente Messen, Steuern, Regeln inhaltlich behandelt, um danach deren Zusammenspiel als 'Zulieferer' der Automatisierungstechnik zu zeigen. Die Messtechnik behandelt die Messmittel für verschiedene physikalische Größen in der Automatisierungstechnik. Die Steuerungstechnik stellt die Verknüpfungs- und Ablaufsteuerung mittels SPS dar. Das Kapitel zur Automatisierungstechnik vereint die Ergebnisse der vorherigen Kapitel. Aus didaktischer Sicht überzeugt das Buch durch ein durchgängiges, kapitelübergreifendes Projekt 'Flexibles-Montage-System' als verbindendes Glied. <BR>In der 8. Auflage wurden ein Kapitel über Fuzzy-Control sowie ein englisch-deutsches Glossar aufgenommen. Das Kapitel Steuerungstechnik wurde um speicherprogrammierbare Steuerungen ergänzt.

Mit dem vorliegenden Handbuch für die Programmierung mit LabVIEW werden Sie in die systematische Software-Entwicklung mit LabVIEW eingeführt. Das Buch gibt eine geschlossene Darstellung in die Programmierung mit LabVIEW, beginnend mit einer grundlegenden Einführung bis hin zur Behandlung von Software-Konzepten, die auch die Realisierung umfangreicherer Software-Projekte ermöglichen. Es richtet sich gleichermaßen an Studierende an Universitäten und Fachhochschulen sowie an Ingenieure und Naturwissenschaftler in der Praxis. "Das vorliegende Buch stellt einen weiteren Meilenstein in der Evolution von LabVIEW dar. [...] Ich wünsche diesem Buch eine begeisterte Aufnahme und eine kritische Reflexion." Aus dem Geleitwort von Dipl.-Ing. Rahman Jamal, Technical Director, Central Europe, National Instruments Germany GmbH Das Buch enthält ein Formular, mit dem die Studentenversion LabVIEW 8 bestellt werden kann, die mit Ausnahme eines Wasserzeichens mit der Vollversion von LabVIEW identisch ist. Wenn Sie das Formular Anfang September 2009 oder später an National Instruments senden, erhalten Sie die neue Version LabVIEW 2009.

Dieses Lehrbuch behandelt die wichtigsten klassischen Methoden zur Analyse und Synthese linearer kontinuierlicher Regelsysteme. In einheitlicher Weise werden die Eigenschaften und Beschreibungsformen von Regelsystemen im Zeit- und Frequenzbereich vom systemtheoretischen Standpunkt aus dargestellt. Das stationäre und dynamische Verhalten von Regelkreisen wird für die gebräuchlichen Regeltypen hergeleitet.

Krein Space.- Optimal Estimation for Systems with Measurement Delays.- Optimal Control for Systems with Input/Output Delays.- H? Estimation for Discrete-Time Systems with Measurement Delays.- H? Control for Discrete-Time Systems with Multiple Input Delays.- Linear Estimation for Continuous-Time Systems with Measurement Delays.- H? Estimation for Systems with Multiple State and Measurement Delays.- Optimal and H? Control of Continuous-Time Systems with Input/Output Delays.

Mechatronische Systeme entstehen durch Integration von vorwiegend mechanischen und elektronischen Systemen sowie zugehöriger Informationsverarbeitung. Wesentlich ist dabei die Integration der mechanischen und elektronischen Elemente durch ihre räumliche Anordnung und durch ihre Funktionen sowie die Erzielung synergetischer Effekte. Die örtliche Integration erfolgt durch den konstruktiven Entwurf, die funktionelle Integration durch die Informationsverarbeitung und damit durch die Gestaltung der Software.Das vorliegende Buch führt in den Aufbau und die Modellbildung mechatronischer Systeme in einer einheitlichen Form ein und stellt das Verhalten von mechanischen Bauelementen, elektrischen Antrieben, Maschinen, Sensoren, Aktoren und Mikrorechnern dar. Ziel dabei ist, ein bestimmtes Systemverhalten zu erreichen.Die zweite Auflage enthält wesentliche Erweiterungen bei der Entwicklungsmethodik, bei mechanischen Komponenten, elektrischen Antrieben, Beispielen von Maschinenmodellen, Sensoren, hydraulischen und pneumatischen Aktoren und fehlertoleranten Systemen. Aufgabensammlungen ergänzen die einzelnen Kapitel.

From grading and preparing harvested vegetables to the tactile probing of a patient's innermost recesses, mechatronics has become part of our way of life. The addition of senses and computing intelligence to blend with mechanical actuation gives rise to a breed of new machines with all the best attributes of a robot. Here we find educational robots competing under water and dancing on land. Surgical robots drill precision holes in the skull while others direct radiation treatment or extract blood from an umbilical cord. Machine vision manages beer kegs and automated paint spraying, while controlling feral animals and the watering of cotton crops. Although there is no shortage of theoretical and technical detail in these chapters, they have the common theme that they describe work that has been applied in practice. They are vital reading both for students of mechatronics and for engineers harnessing its power to create new products.

This up-to-date text offers comprehensive coverage of optical switching, technologies, devices, systems and networks, and illustrates their application in network elements and communications networks. The contributors provide a study of the principles and theory of optical switching devices, how they are built and put together into working systems. This valuable publication includes coverage of optical circuit, packet, and burst switching. Self-contained chapters cover the history, current and future states of optical switching, bringing together academic and industrial contributions, analytical and descriptive treatments, plus theory, experimentation, and practice.

The main aim of this book is to present a unified, systematic description of basic and advanced problems, methods and algorithms of the modern c- trol theory considered as a foundation for the design of computer control and management systems. The scope of the book differs considerably from the topics of classical traditional control theory mainly oriented to the needs of automatic control of technical devices and technological pr- esses. Taking into account a variety of new applications, the book presents a compact and uniform description containing traditional analysis and - timization problems for control systems as well as control problems with non-probabilistic models of uncertainty, problems of learning, intelligent, knowledge-based and operation systems - important for applications in the control of manufacturing processes, in the project management and in the control of computer systems. Into the uniform framework of the book, original ideas and results based on the author's works concerning uncertain and intelligent knowledge-based control systems, applications of uncertain variables and the control of complexes of operations have been included. The material presented in the book is self-contained. Using the text does not require any earlier knowledge on the control science. The presentation requires only a basic knowledge of linear algebra, differential equations and probability theory. I hope that the book can be useful for students, - searches and all readers working in the field of control and information science and engineering.