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Hybrid Feedback Control - Ricardo G. Sanfelice - Bog - Princeton University Press - Plusbog.dk

Hybrid Feedback Control - Ricardo G. Sanfelice - Bog - Princeton University Press - Plusbog.dk

A comprehensive introduction to hybrid control systems and design Hybrid control systems exhibit both discrete changes, or jumps, and continuous changes, or flow. An example of a hybrid control system is the automatic control of the temperature in a room: the temperature changes continuously, but the control algorithm toggles the heater on or off intermittently, triggering a discrete jump within the algorithm. Hybrid control systems feature widely across disciplines, including biology, computer science, and engineering, and examples range from the control of cellular responses to self-driving cars. Although classical control theory provides powerful tools for analyzing systems that exhibit either flow or jumps, it is ill-equipped to handle hybrid control systems.In Hybrid Feedback Control, Ricardo Sanfelice presents a self-contained introduction to hybrid control systems and develops new tools for their analysis and design. Hybrid behavior can occur in one or more subsystems of a feedback system, and Sanfelice offers a unified control theory framework, filling an important gap in the control theory literature. In addition to the theoretical framework, he includes a plethora of examples and exercises, a Matlab toolbox (as well as two open-source versions), and an insightful overview at the beginning of each chapter.Relevant to dynamical systems theory, applied mathematics, and computer science, Hybrid Feedback Control will be useful to students and researchers working on hybrid systems, cyber-physical systems, control, and automation.

DKK 602.00
1

PDE Control of String-Actuated Motion - Miroslav Krstic - Bog - Princeton University Press - Plusbog.dk

PDE Control of String-Actuated Motion - Miroslav Krstic - Bog - Princeton University Press - Plusbog.dk

New adaptive and event-triggered control designs with concrete applications in undersea construction, offshore drilling, and cable elevatorsControl applications in undersea construction, cable elevators, and offshore drilling present major methodological challenges because they involve PDE systems (cables and drillstrings) of time-varying length, coupled with ODE systems (the attached loads or tools) that usually have unknown parameters and unmeasured states. In PDE Control of String-Actuated Motion, Ji Wang and Miroslav Krstic develop control algorithms for these complex PDE-ODE systems evolving on time-varying domains. Motivated by physical systems, the book’s algorithms are designed to operate, with rigorous mathematical guarantees, in the presence of real-world challenges, such as unknown parameters, unmeasured distributed states, environmental disturbances, delays, and event-triggered implementations. The book leverages the power of the PDE backstepping approach and expands its scope in many directions. Filled with theoretical innovations and comprehensive in its coverage, PDE Control of String-Actuated Motion provides new design tools and mathematical techniques with far-reaching potential in adaptive control, delay systems, and event-triggered control.

DKK 508.00
1

Introduction to Nonlinear Control - Philipp Braun - Bog - Princeton University Press - Plusbog.dk

Introduction to Nonlinear Control - Philipp Braun - Bog - Princeton University Press - Plusbog.dk

An introductory text on the analysis, control, and estimation of nonlinear systems, appropriate for advanced undergraduate and graduate students This self-contained and accessible introduction to the concepts and techniques used for nonlinear feedback systems offers a holistic treatment suitable for use in both advanced undergraduate and graduate courses; students need only some familiarity with differential equations and linear algebra to understand the material presented. The text begins with an overview of stability and Lyapunov methods for nonlinear systems, with Lyapunov’s second method revisited throughout the book as a connective thread. Other introductory chapters cover linear systems, frequency domain methods, and discrete-time systems. Building on this background material, the book provides a broad introduction to the basic ideas underpinning major themes of research in nonlinear control, including input-to-state stability, sliding mode control, adaptive control, feedback linearization, and robust output regulation. Chapters also cover observer design and estimation for nonlinear systems. The text is notable for its coverage of nonlinear model predictive control and its introduction to the use of linear matrix inequalities and semidefinite programming coupled with their use in modern antiwindup designs.• First text on nonlinear control appropriate for undergraduates• Suitable both for students preparing for rigorous graduate study and for those entering technical fields outside of academia• Unique in its coverage of recent research topics• Pedagogical features including extensive chapter summaries, examples, and appendixes with definitions, results, and MATLAB applications

DKK 653.00
1

Adaptive Control of Parabolic PDEs - Miroslav Krstic - Bog - Princeton University Press - Plusbog.dk

Adaptive Control of Parabolic PDEs - Miroslav Krstic - Bog - Princeton University Press - Plusbog.dk

This book introduces a comprehensive methodology for adaptive control design of parabolic partial differential equations with unknown functional parameters, including reaction-convection-diffusion systems ubiquitous in chemical, thermal, biomedical, aerospace, and energy systems. Andrey Smyshlyaev and Miroslav Krstic develop explicit feedback laws that do not require real-time solution of Riccati or other algebraic operator-valued equations. The book emphasizes stabilization by boundary control and using boundary sensing for unstable PDE systems with an infinite relative degree. The book also presents a rich collection of methods for system identification of PDEs, methods that employ Lyapunov, passivity, observer-based, swapping-based, gradient, and least-squares tools and parameterizations, among others. Including a wealth of stimulating ideas and providing the mathematical and control-systems background needed to follow the designs and proofs, the book will be of great use to students and researchers in mathematics, engineering, and physics. It also makes a valuable supplemental text for graduate courses on distributed parameter systems and adaptive control.

DKK 613.00
1

John Stuart Mill on Liberty and Control - Joseph Hamburger - Bog - Princeton University Press - Plusbog.dk

John Stuart Mill on Liberty and Control - Joseph Hamburger - Bog - Princeton University Press - Plusbog.dk

John Stuart Mill is one of the hallowed figures of the liberal tradition, revered for his defense of liberal principles and expansive personal liberty. By examining Mill''s arguments in On Liberty in light of his other writings, however, Joseph Hamburger reveals a Mill very different from the "saint of rationalism" so central to liberal thought. He shows that Mill, far from being an advocate of a maximum degree of liberty, was an advocate of liberty and control--indeed a degree of control ultimately incompatible with liberal ideals. Hamburger offers this powerful challenge to conventional scholarship by presenting Mill''s views on liberty in the context of his ideas about, in particular, religion and historical development. The book draws on the whole range of Mill''s philosophical writings and on his correspondence with, among others, Harriet Taylor Mill, Auguste Comte, and Alexander Bain to show that Mill''s underlying goal was to replace the traditional religious basis of society with a form of secular religion that would rest on moral authority, individual restraint, and social control. Hamburger argues that Mill was not self-contradictory in thus championing both control and liberty. Rather, liberty and control worked together in Mill''s thought as part of a balanced, coherent program of social and moral reform that was neither liberal nor authoritarian. Based on a lifetime''s study of nineteenth-century political thought, this clearly written and forcefully argued book is a major reinterpretation of Mill''s ideas and intellectual legacy.

DKK 405.00
1

Aircraft Dynamics and Automatic Control - Irving Ashkenas - Bog - Princeton University Press - Plusbog.dk

Aircraft Dynamics and Automatic Control - Irving Ashkenas - Bog - Princeton University Press - Plusbog.dk

Aeronautical engineers concerned with the analysis of aircraft dynamics and the synthesis of aircraft flight control systems will find an indispensable tool in this analytical treatment of the subject. Approaching these two fields with the conviction that an understanding of either one can illuminate the other, the authors have summarized selected, interconnected techniques that facilitate a high level of insight into the essence of complex systems problems. These techniques are suitable for establishing nominal system designs, for forecasting off-nominal problems, and for diagnosing the root causes of problems that almost inevitably occur in the design process. A complete and self-contained work, the text discusses the early history of aircraft dynamics and control, mathematical models of linear system elements, feedback system analysis, vehicle equations of motion, longitudinal and lateral dynamics, and elementary longitudinal and lateral feedback control. The discussion concludes with such topics as the system design process, inputs and system performance assessment, and multi-loop flight control systems.Originally published in 1974.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

DKK 926.00
1

Formal Verification of Control System Software - Pierre Loic Garoche - Bog - Princeton University Press - Plusbog.dk

Formal Verification of Control System Software - Pierre Loic Garoche - Bog - Princeton University Press - Plusbog.dk

An essential introduction to the analysis and verification of control system software The verification of control system software is critical to a host of technologies and industries, from aeronautics and medical technology to the cars we drive. The failure of controller software can cost people their lives. In this authoritative and accessible book, Pierre-Loïc Garoche provides control engineers and computer scientists with an indispensable introduction to the formal techniques for analyzing and verifying this important class of software.Too often, control engineers are unaware of the issues surrounding the verification of software, while computer scientists tend to be unfamiliar with the specificities of controller software. Garoche provides a unified approach that is geared to graduate students in both fields, covering formal verification methods as well as the design and verification of controllers. He presents a wealth of new verification techniques for performing exhaustive analysis of controller software. These include new means to compute nonlinear invariants, the use of convex optimization tools, and methods for dealing with numerical imprecisions such as floating point computations occurring in the analyzed software.As the autonomy of critical systems continues to increase—as evidenced by autonomous cars, drones, and satellites and landers—the numerical functions in these systems are growing ever more advanced. The techniques presented here are essential to support the formal analysis of the controller software being used in these new and emerging technologies.

DKK 484.00
1

Discontinuous Automatic Control - Irmgard Flugge Lotz - Bog - Princeton University Press - Plusbog.dk

Discontinuous Automatic Control - Irmgard Flugge Lotz - Bog - Princeton University Press - Plusbog.dk

Discontinuously working elements (on-off controls) are widely used in automatic control systems. From an engineering point of view they are attractive because they are nearly always Simpler, more rugged, and cheaper to build than continuous controls. But prediction of their effects in the controlled system is sometimes so complicated that engineers have avoided discontinuous control where it would have been preferable to continuous control.Originally published in 1953.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

DKK 786.00
1

Discontinuous Automatic Control - Irmgard Flugge Lotz - Bog - Princeton University Press - Plusbog.dk

Discontinuous Automatic Control - Irmgard Flugge Lotz - Bog - Princeton University Press - Plusbog.dk

Discontinuously working elements (on-off controls) are widely used in automatic control systems. From an engineering point of view they are attractive because they are nearly always Simpler, more rugged, and cheaper to build than continuous controls. But prediction of their effects in the controlled system is sometimes so complicated that engineers have avoided discontinuous control where it would have been preferable to continuous control.Originally published in 1953.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

DKK 293.00
1

Unsolved Problems in Mathematical Systems and Control Theory - - Bog - Princeton University Press - Plusbog.dk

Unsolved Problems in Mathematical Systems and Control Theory - - Bog - Princeton University Press - Plusbog.dk

This book provides clear presentations of more than sixty important unsolved problems in mathematical systems and control theory. Each of the problems included here is proposed by a leading expert and set forth in an accessible manner. Covering a wide range of areas, the book will be an ideal reference for anyone interested in the latest developments in the field, including specialists in applied mathematics, engineering, and computer science. The book consists of ten parts representing various problem areas, and each chapter sets forth a different problem presented by a researcher in the particular area and in the same way: description of the problem, motivation and history, available results, and bibliography. It aims not only to encourage work on the included problems but also to suggest new ones and generate fresh research. The reader will be able to submit solutions for possible inclusion on an online version of the book to be updated quarterly on the Princeton University Press website, and thus also be able to access solutions, updated information, and partial solutions as they are developed.

DKK 709.00
1

Political Control of the Economy - Edward R. Tufte - Bog - Princeton University Press - Plusbog.dk

Political Control of the Economy - Edward R. Tufte - Bog - Princeton University Press - Plusbog.dk

Speculations about the effects of politics on economic life have a long and vital tradition, but few efforts have been made to determine the precise relationship between them. Edward Tufte, a political scientist who covered the 1976 Presidential election for Newsweek , seeks to do just that. His sharp analyses and astute observations lead to an eye-opening view of the impact of political life on the national economy of America and other capitalist democracies.The analysis demonstrates how politicians, political parties, and voters decide who gets what, when, and how in the economic arena. A nation''s politics, it is argued, shape the most important aspects of economic life--inflation, unemployment, income redistribution, the growth of government, and the extent of central economic control. Both statistical data and case studies (based on interviews and Presidential documents) are brought to bear on four topics. They are: 1) the political manipulation of the economy in election years, 2) the new international electoral-economic cycle, 3) the decisive role of political leaders and parties in shaping macroeconomic outcomes, and 4) the response of the electorate to changing economic conditions. Finally, the book clarifies a central question in political economy: How can national economic policy be conducted in both a democratic and a competent fashion?

DKK 373.00
1

Black Power/White Control - John Hall Fish - Bog - Princeton University Press - Plusbog.dk

Black Power/White Control - John Hall Fish - Bog - Princeton University Press - Plusbog.dk

The vital issue facing urban America during the 1960''s—the downward spiral of poverty, deterioration, and exploitation in poor neighborhoods—was attacked by The Woodlawn Organization (TWO) in Chicago. John Hall Fish, an active participant in TWO, tells the story of one of the most exciting, controversial, and significant experiments in community control.Founded in 1961 by a group of clergymen, with tactical advice from Saul Alinsky, TWO grew to become the major force for community development and self-government in the Woodlawn area. The author traces TWO''s history as it struggled to achieve significant community control over the problems that threatened the black inner-city community. He concentrates on three controversial programs: the Youth Project (involving the Blackstone Rangers), the Woodlawn Experimental Schools project, and the Model Cities program. Although TWO ultimately failed to overcome the entrenched opposition of city agencies, its very survival, the author argues, is a measure of its success. For as the cumbersome urban bureaucracies prove ever more ineffective, it is the existence of organized and experienced community organizations that will determine the possibility of neighborhood rebirth and renewal.Originally published in 1973.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

DKK 484.00
1

Immigration and Freedom - Chandran Kukathas - Bog - Princeton University Press - Plusbog.dk

Immigration and Freedom - Chandran Kukathas - Bog - Princeton University Press - Plusbog.dk

A compelling account of the threat immigration control poses to the citizens of free societies Immigration is often seen as a danger to western liberal democracies because it threatens to undermine their fundamental values, most notably freedom and national self-determination. In this book, however, Chandran Kukathas argues that the greater threat comes not from immigration but from immigration control.Kukathas shows that immigration control is not merely about preventing outsiders from moving across borders. It is about controlling what outsiders do once in a society: whether they work, reside, study, set up businesses, or share their lives with others. But controlling outsiders—immigrants or would-be immigrants—requires regulating, monitoring, and sanctioning insiders, those citizens and residents who might otherwise hire, trade with, house, teach, or generally associate with outsiders. The more vigorously immigration control is pursued, the more seriously freedom is diminished. The search for control threatens freedom directly and weakens the values upon which it relies, notably equality and the rule of law. Kukathas demonstrates that the imagined gains from efforts to control immigration are illusory, for they do not promote economic prosperity or social solidarity. Nor does immigration control bring self-determination, since the apparatus of control is an international institutional regime that increases the power of states and their agencies at the expense of citizens. That power includes the authority to determine who is and is not an insider: to define identity itself.Looking at past and current practices across the world, Immigration and Freedom presents a critique of immigration control as an institutional reality, as well as an account of what freedom means—and why it matters.

DKK 327.00
1