Classical Control Systems

The authors explain in this work a new approach to observing and controlling linear systems whose inputs and outputs are not fixed in advance. They cover a class of linear time-invariant state/signal system that is general enough to include most of the standard classes of linear time-invariant dynamical systems, but simple enough that it is easy to understand the fundamental principles. They begin by explaining the basic theory of finite-dimensional and bounded systems in a way suitable for graduate courses in systems theory and control. They then proceed to the more advanced infinite-dimensional setting, opening up new ways for researchers to study distributed parameter systems, including linear port-Hamiltonian systems and boundary triplets. They include the general non-passive part of the theory in continuous and discrete time, and provide a short introduction to the passive situation. Numerous examples from circuit theory are used to illustrate the theory.

Presenting students with a comprehensive and efficient approach to the modelling, simulation, and analysis of dynamic systems, this textbook addresses mechanical, electrical, thermal and fluid systems, feedback control systems, and their combinations. It features a robust introduction to fundamental mathematical prerequisites, suitable for students from a range of backgrounds; clearly established three-key procedures – fundamental principles, basic elements, and ways of analysis – for students to build on in confidence as they explore new topics; over 300 end-of-chapter problems, with solutions available for instructors, to solidify a hands-on understanding; and clear and uncomplicated examples using MATLAB®/Simulink® and Mathematica®, to introduce students to computational approaches. With a capstone chapter focused on the application of these techniques to real-world engineering problems, this is an ideal resource for a single-semester course in dynamic systems for students in mechan

The North-South global divide is as much about perception and prejudice as it is about economic disparities. Latin America is no less ruled by hegemonic misrepresentations of its national legal systems. The European image of its laws mostly upholds legal legitimacy and international comity. By contrast, diagnoses of excessive legal formalism, an extraordinary gap between law and action, inappropriate European transplants, elite control, pervasive inefficiencies, and massive corruption call for wholesale law reform. Misrepresented to the level of becoming fictions, these ideas nevertheless have profound influence on US foreign policy, international agency programs, private disputes, and academic research. Jorge L. Esquirol identifies their materialization in global governance - mostly undermining Latin American states in legal geopolitics - and their deployment by private parties in transnational litigation and international arbitration. Bringing unrelenting legal realism to comparative

Tracing almost 200 years of history, Explaining Tort and Crime explains the development of tort law and criminal law in England compared with other legal systems. Referencing legal systems from around the globe, it uses innovative comparative and historical methods to identify patterns of legal development, to investigate the English law of fault doctrine across tort and crime, and to chart and explain three procedural interfaces: criminal powers to compensate, timing rules to control parallel actions, and convictions as evidence in later civil cases. Matthew Dyson draws on decades of research to offer an analysis of the field, examining patterns of legal development, visible as motifs in the law of many legal systems.

No organization is immune from the influence of management tools. Such tools as norms, indicators, ranking, evaluation grids and management control systems have moved outside the managerial and consultancy realm within which they were first developed to reach public administrations and policy-makers, as well as a range of other governmental and non-governmental organizations. Taking management tools out of the practical and utilitarian contexts to which they are often consigned and approaching them from a social analytical perspective, this book gives primacy to these everyday objects that constitute the background of organizational life and remain too often unquestioned. Bringing together developing streams of research from anthropology, political science, social psychology, sociology, accounting, organisation theory and management, Ève Chiapello and Patrick Gilbert offer an unprecedented theoretical synthesis that will help managers, scholars and policy-makers to unpack the functiona

Proto-State Media Systems explores how decisions by contemporary violent extremist groups create, develop, and sustain media systems. Focusing on the cases of al-Qaeda and ISIS, this book showcases how standard media systems theory fails to fully explain the media systems of theseorganizations as a basis for building a revised theoretical lens that comprehends these emergent systems in the 21st century global media context. Utilizing constitutive and online networking theories, Winkler and El Damanhoury explore how militant proto-states create lasting, adaptable, identity-based systems that work to attract and sustain the attention of followers. The groups' appeals to transhistorical and transpatial identity formationsin their media products reveal new insights about community formation and how we analyze media systems in the proto-state context. Recognizing that nation-states no longer exercise monopoly control over online and offline media systems, Proto-State Media Systems investiga

The breakthrough science of synthetic biology and its potential for helping solve humanity's existential challenges, from climate change to the health and feeding of millions, and fighting the next viral outbreak before it becomes a global pandemic.Synthetic biology is the promising and controversial technology platform that combines biology and artificial intelligence, opening up the potential to program biological systems much as we program computers. Synthetic biology enables us not just to read and edit DNA – the technique of CRISPR - but also write it. Rather than life being “a beautiful game of chance”, synthetic biology creates the potential to control our genetic destiny, to say “no” to bad genes and build a veritable genetic app store for downloading and adding new capabilities into any cell, microbe, plant, or animal. Amy Webb and Andrew Hessel’s riveting stories include: the work of scientists to develop plants that can be grown in sprawling indoor farms capable of feedin

This volume of the Encyclopedia of Complexity and Systems Science, Second Edition, focuses on current challenges in the field from materials and mechanics to applications of statistical and nonlinear physics in the life sciences. Challenges today are mostly in the realm of non-equilibrium systems, although certain equilibrium systems also present serious hurdles. Where possible, pairwise articles focus on a single topic, one from a theoretical perspective and the other from an experimental one, providing valuable insights. In other cases, theorists and experimentalists have collaborated on a single article. Coverage includes both quantum and classical systems, and emphasizes 1) mature fields that are not covered in the current specialist literature, (2) topics that fall through the cracks in disciplinary journals/books, or (3) developing areas where the knowledge base is large and robust and upon which future developments will depend. The result is an invaluable resource for condensed

Discover a comprehensive set of tools and techniques for analyzing the impact of uncertainty on large-scale engineered systems. Providing accessible yet rigorous coverage, it showcases the theory through detailed case studies drawn from electric power application problems, including the impact of integration of renewable-based power generation in bulk power systems, the impact of corrupted measurement and communication devices in microgrid closed-loop controls, and the impact of components failures on the reliability of power supply systems. The case studies also serve as a guide on how to tackle similar problems that appear in other engineering application domains, including automotive and aerospace engineering. This is essential reading for academic researchers and graduate students in power systems engineering, and dynamic systems and control engineering.

Using easy-to-follow mathematics, this textbook provides comprehensive coverage of block codes and techniques for reliable communications and data storage. It covers major code designs and constructions from geometric, algebraic, and graph-theoretic points of view, decoding algorithms, error control additive white Gaussian noise (AWGN) and erasure, and dataless recovery. It simplifies a highly mathematical subject to a level that can be understood and applied with a minimum background in mathematics, provides step-by-step explanation of all covered topics, both fundamental and advanced, and includes plenty of practical illustrative examples to assist understanding. Numerous homework problems are included to strengthen student comprehension of new and abstract concepts, and a solutions manual is available online for instructors. Modern developments, including polar codes, are also covered. An essential textbook for senior undergraduates and graduates taking introductory coding courses,

Jonathan Stalling’s experimental approach to bridging art, poetics, and linguistics imagines a world where individual value systems are no longer translated into the language of other mediums, but foster conscious “interlanguages.” Stalling writes, “Meeting in the middle, ‘interlanguages’ are spaces where one learns a new language without having left one’s home fully behind; these situations can result in richly generative interlingual and intercultural estuaries which provide new ways of imagining.” Stalling’s conceptual language art fuses Classical Chinese poetics and linguistics with modern algorithms to create art installations and poetry that transform Chinese into English and English into Chinese in new and surprising ways.With a visual gallery of Stalling’s work, an interview with the artist, a critical introduction by the editor, and critical chapters written by the comparative literature scholar Timothy Billings and Chinese Linguist Liu Nian, the volume provides readers with a

Applications of queueing network models have multiplied in the last generation, including scheduling of large manufacturing systems, control of patient flow in health systems, load balancing in cloud computing, and matching in ride sharing. These problems are too large and complex for exact solution, but their scale allows approximation. This book is the first comprehensive treatment of fluid scaling, diffusion scaling, and many-server scaling in a single text presented at a level suitable for graduate students. Fluid scaling is used to verify stability, in particular treating max weight policies, and to study optimal control of transient queueing networks. Diffusion scaling is used to control systems in balanced heavy traffic, by solving for optimal scheduling, admission control, and routing in Brownian networks. Many-server scaling is studied in the quality and efficiency driven Halfin–Whitt regime and applied to load balancing in the supermarket model and to bipartite matching in ri

Applications of queueing network models have multiplied in the last generation, including scheduling of large manufacturing systems, control of patient flow in health systems, load balancing in cloud computing, and matching in ride sharing. These problems are too large and complex for exact solution, but their scale allows approximation. This book is the first comprehensive treatment of fluid scaling, diffusion scaling, and many-server scaling in a single text presented at a level suitable for graduate students. Fluid scaling is used to verify stability, in particular treating max weight policies, and to study optimal control of transient queueing networks. Diffusion scaling is used to control systems in balanced heavy traffic, by solving for optimal scheduling, admission control, and routing in Brownian networks. Many-server scaling is studied in the quality and efficiency driven Halfin–Whitt regime and applied to load balancing in the supermarket model and to bipartite matching in ri

This book presents a study on the novel concept of“event-triggered control of nonlinear systems subject to disturbances”, discussing the theory and practical applications. Richly illustrated, it is a valuable resource for researchers, engineers and graduate students in automation engineering who wish to learn the theories, technologies, and applications of event-triggered control of nonlinear systems.

Understanding Chinese politics has become more important than ever. Some argue that China's political system is 'institutionalized' or that 'win all/lose all' struggles are a thing of the past, but, Joseph Fewsmith argues, as in all Leninist systems, political power is difficult to pass on from one leader to the next. Indeed, each new leader must deploy whatever resources he has to gain control over critical positions and thus consolidate power. Fewsmith traces four decades of elite politics from Deng to Xi, showing how each leader has built power (or not). He shows how the structure of politics in China has set the stage for intense and sometimes violent intra-elite struggles, shaping a hierarchy in which one person tends to dominate, and, ironically, providing for periods of stability between intervals of contention.

Understanding Chinese politics has become more important than ever. Some argue that China's political system is 'institutionalized' or that 'win all/lose all' struggles are a thing of the past, but, Joseph Fewsmith argues, as in all Leninist systems, political power is difficult to pass on from one leader to the next. Indeed, each new leader must deploy whatever resources he has to gain control over critical positions and thus consolidate power. Fewsmith traces four decades of elite politics from Deng to Xi, showing how each leader has built power (or not). He shows how the structure of politics in China has set the stage for intense and sometimes violent intra-elite struggles, shaping a hierarchy in which one person tends to dominate, and, ironically, providing for periods of stability between intervals of contention.

Design and deploy advanced vibration protection systems based on elastic composites under post-buckling, with this essential reference. Methods for designing vibration protection systems with negative and quasi-zero stiffness are formulated, explained, and demonstrated in practice. All key steps of the system design are covered, including the type and number synthesis, modelling and studying of stress-strain state under post-buckling of elastic composite designs, chaotic dynamics and stability conditions, real-time dimensioning, and active motion control. In addition to coverage of underlying theory, the use in helicopters, buses, railroad vehicles, construction equipment and agricultural machinery are included. An excellent reference for researchers and practicing engineers, as well as a tutorial for university students and professors with an interest in study, development and application of alternative methods of vibration protection anywhere.

Algorithms influence every facet of modern life: criminal justice, education, housing, entertainment, elections, social media, news feeds, work… the list goes on. Delegating important decisions to machines, however, gives rise to deep moral concerns about responsibility, transparency, freedom, fairness, and democracy. Algorithms and Autonomy connects these concerns to the core human value of autonomy in the contexts of algorithmic teacher evaluation, risk assessment in criminal sentencing, predictive policing, background checks, news feeds, ride-sharing platforms, social media, and election interference. Using these case studies, the authors provide a better understanding of machine fairness and algorithmic transparency. They explain why interventions in algorithmic systems are necessary to ensure that algorithms are not used to control citizens' participation in politics and undercut democracy. This title is also available as Open Access on Cambridge Core.

From Bäcklund to Darboux, this monograph presents a comprehensive journey through the transformation theory of constrained Willmore surfaces, a topic of great importance in modern differential geometry and, in particular, in the field of integrable systems in Riemannian geometry. The first book on this topic, it discusses in detail a spectral deformation, Bäcklund transformations and Darboux transformations, and proves that all these transformations preserve the existence of a conserved quantity, defining, in particular, transformations within the class of constant mean curvature surfaces in 3-dimensional space-forms, with, furthermore, preservation of both the space-form and the mean curvature, and bridging the gap between different approaches to the subject, classical and modern. Clearly written with extensive references, chapter introductions and self-contained accounts of the core topics, it is suitable for newcomers to the theory of constrained Wilmore surfaces. Many detailed comp

Algorithms influence every facet of modern life: criminal justice, education, housing, entertainment, elections, social media, news feeds, work… the list goes on. Delegating important decisions to machines, however, gives rise to deep moral concerns about responsibility, transparency, freedom, fairness, and democracy. Algorithms and Autonomy connects these concerns to the core human value of autonomy in the contexts of algorithmic teacher evaluation, risk assessment in criminal sentencing, predictive policing, background checks, news feeds, ride-sharing platforms, social media, and election interference. Using these case studies, the authors provide a better understanding of machine fairness and algorithmic transparency. They explain why interventions in algorithmic systems are necessary to ensure that algorithms are not used to control citizens' participation in politics and undercut democracy. This title is also available as Open Access on Cambridge Core.

Discover scalable, dependable, and intelligent solutions to the challenges of integrating complex networked microgrids with this definitive guide to the development of cutting-edge power and data systems. Includes advanced fault management control and optimization to enable enhanced microgrid penetration without compromising reliability. Features SDN-based architectures and techniques to enable secure, reliable and fault-tolerant algorithms for resilient networked systems. Provides reachability techniques to facilitate a deeper understanding of microgrid resilience in areas with high penetration of renewables. Combining resilient control, fast programmable networking, reachability analysis, and cyber-physical security, this is essential reading for researchers, professional engineers, and graduate students interested in creating the next generation of data-intensive self-configurable networked microgrid systems, smart communities, and smart infrastructure.

Kinetic theory provides a microscopic description of many observable, macroscopic processes and has a wide range of important applications in physics, astronomy, chemistry, and engineering. This powerful, theoretical framework allows a quantitative treatment of many non-equilibrium phenomena such as transport processes in classical and quantum fluids. This book describes in detail the Boltzmann equation theory, obtained in both traditional and modern ways. Applications and generalizations describing non-equilibrium processes in a variety of systems are also covered, including dilute and moderately dense gases, particles in random media, hard sphere crystals, condensed Bose-Einstein gases, and granular materials. Fluctuation phenomena in non-equilibrium fluids, and related non-analyticities in the hydrodynamic equations are also discussed in some detail. A thorough examination of many topics concerning time dependent phenomena in material systems, this book describes both current knowle

Handbook of MARINE CRAFT HYDRODYNAMICS AND MOTION CONTROL The latest tools for analysis and design of advanced GNC systemsHandbook of Marine Craft Hydrodynamics and Motion Control is an extensive study of the latest research in hydrodynamics, guidance, navigation, and control systems for marine craft. The text establishes how the implementation of mathematical models and modern control theory can be used for simulation and verification of control systems, decision-support systems, and situational awareness systems. Coverage includes hydrodynamic models for marine craft, models for wind, waves and ocean currents, dynamics and stability of marine craft, advanced guidance principles, sensor fusion, and inertial navigation.This important book includes the latest tools for analysis and design of advanced GNC systems and presents new material on unmanned underwater vehicles, surface craft, and autonomous vehicles. References and examples are included to enable engineers to analyze existing p

意大利學者Alberto Isidori所著的兩卷本Nonlinear Control Systems是非線性控制理論的經典著作，系統地總結了20世紀70年代以來非線性控制理論研究中出現的主要理論和方法，特別強調微分幾何理論在確定性非線性控制系統中的應用。第1卷側重於基礎理論，其中第1章和第2章針對仿射非線性系統，從向量場、李代數、分布、對合分布等基本概念出發，逐步導出非線性系統的局部可控性和局部

Ancient Greek Lists brings together catalogic texts from a variety of genres, arguing that the list form was the ancient mode of expressing value through text. Ranging from Homer's Catalogue of Ships through Attic comedy and Hellenistic poetry to temple inventories, the book draws connections among texts seldom juxtaposed, examining the ways in which lists can stand in for objects, create value, act as methods of control, and even approximate the infinite. Athena Kirk analyzes how lists come to stand as a genre in their own right, shedding light on both under-studied and well-known sources to engage scholars and students of Classical literature, ancient history, and ancient languages.

Hitherto 'less-lethal' weapons, in contrast to classical firearms and other highly destructive weapons, have literally slipped under the radar of public international law. This book is the first monograph addressing and analysing all international legal regimes applicable to less-lethal weapons, ranging from arms control treaties, international humanitarian, criminal and human rights law. In doing so the different scenarios in which less-lethal weapons come to use will be taken into account, such as law enforcement, armed conflict and law enforcement scenarios during armed conflict. The relationships between the different legal regimes will be elaborated thoroughly with a view to examining how international law responds to less-lethal weapons. The final chapter provides guidelines as well as recommendations on appropriate use and regulation of less-lethal weapons, where the different scenarios of application, such as in armed conflict and law enforcement, will be given due account.

This book is a guide to doing a new kind of psychological research that focuses on the purposes rather than the causes of behavior. The research methods described here are based on a theory of behaviour called Perceptual Control Theory (PCT) that views organisms as purposeful rather than mechanical systems. According to PCT, purposeful behaviour involves acting to control perceptual input variables. Thus, understanding the purposeful behaviour of living organisms is a matter of determining the perceptual variables they are controlling when they are carrying out various behaviors. This book outlines research methods that determine what perceptual variables an organism is controlling, how it controls those variables, and why. It also describes methods for studying how an organism develops the ability to control different perceptions and how consciousness might be involved in this process.

Democratic Crisis and Global Constitutional Law explains the current weakness of democratic polities by examining antinomies in constitutional democracy and its theoretical foundations. This book argues that democracy is usually analysed in a theoretical lens that is not adequately sensitive to its historical origins. The author proposes a new sociological framework for understanding democracy and its constitutional preconditions, stressing the linkage between classical patterns of democratic citizenship and military processes and arguing that democratic stability at the national level relies on the formation of robust normative systems at the international level. On this basis, he argues that democracy is frequently exposed to crisis because the normative terms in which it is promoted and justified tend to simplify its nature. These terms create a legitimising space in which anti-democratic movements, typically with a populist emphasis, can take shape and flourish.

This book is a guide to doing a new kind of psychological research that focuses on the purposes rather than the causes of behavior. The research methods described here are based on a theory of behaviour called Perceptual Control Theory (PCT) that views organisms as purposeful rather than mechanical systems. According to PCT, purposeful behaviour involves acting to control perceptual input variables. Thus, understanding the purposeful behaviour of living organisms is a matter of determining the perceptual variables they are controlling when they are carrying out various behaviors. This book outlines research methods that determine what perceptual variables an organism is controlling, how it controls those variables, and why. It also describes methods for studying how an organism develops the ability to control different perceptions and how consciousness might be involved in this process.

Democratic Crisis and Global Constitutional Law explains the current weakness of democratic polities by examining antinomies in constitutional democracy and its theoretical foundations. This book argues that democracy is usually analysed in a theoretical lens that is not adequately sensitive to its historical origins. The author proposes a new sociological framework for understanding democracy and its constitutional preconditions, stressing the linkage between classical patterns of democratic citizenship and military processes and arguing that democratic stability at the national level relies on the formation of robust normative systems at the international level. On this basis, he argues that democracy is frequently exposed to crisis because the normative terms in which it is promoted and justified tend to simplify its nature. These terms create a legitimising space in which anti-democratic movements, typically with a populist emphasis, can take shape and flourish.

Discover how everyday tech works while developing your coding skills with Create the Code!Each title in this series explains the key computer code and systems that are used to create and control the t

The principles of stratigraphic paleobiology can be readily applied to the nonmarine fossil record. Consistent spatial and temporal patterns of accommodation and sedimentation in sedimentary basins are an important control on stratigraphic architecture. Temperature and precipitation covary with elevation, causing significant variation in community composition, and changes in base level cause elevation to undergo predictable changes. These principles lead to eight sets of hypotheses about the nonmarine fossil record. Three relate to long-term and cyclical patterns in the preservation of major fossil groups and their taphonomy, as well as the occurrence of fossil concentrations. The remaining hypotheses relate to the widespread occurrence of elevation-correlated gradients in community composition, long-term and cyclical trends in these communities, and the stratigraphic position of abrupt changes in community composition. Testing of these hypotheses makes the stratigraphic paleobiology o

The complicity of the image: photography at the intersection of police surveillance, corporate/state control and artificial intelligenceHow are images being utilized to gather data on our daily activities? With the development and advancement of artificial intelligence, there has been a radical change in the way surveillance systems capture, categorize and synthesize photographs. Mirror with a Memory explores the intersection between AI, photography and surveillance--its past, present and future--to underscore concerns about implicit bias, right to privacy and police monitoring embedded in corporate, military and law enforcement applications. Contributors include: Zach Blas, Simone Brown, Joy Buolamwini, Oliver Chanarin, Adrian Chen, Harun Farocki, Forensic Architecture, Lynn Hershman Leeson, Trevor Paglen, Martha Rosler and Martine Syms.

Working memory and perceptual attention are related functions, engaging many similar mechanisms and brain regions. As a consequence, behavioral and neural measures often reveal competition between working memory and attention demands. Yet there remains widespread debate about how working memory operates, and whether it truly shares processes and representations with attention. This Element will examine local-level representational properties to illuminate the storage format of working memory content, as well as systems-level and brain network communication properties to illuminate the attentional processes that control working memory. The Element will integrate both cognitive and neuroscientific accounts, describing shared substrates for working memory and perceptual attention, in a multi-level network architecture that provides robustness to disruptions and allows flexible attentional control in line with goals.