Pid Controllers

Author: Karl Johan Åström

Publisher: Isa

ISBN: 9781556175169

Category: Technology & Engineering

Page: 343

View: 6035

Greatly expanded over the 1st Edition, this book takes stock of new developments in digital PID controllers & shares the authors' experiences designing & applying controllers. Modeling methods, implementation details & problem-solving techniques are presented that can improve loop performance and product quality.

Advanced PID Control

Author: Karl Johan Åström,Tore Hägglund

Publisher: ISA

ISBN: 9781556179426

Category: Technology & Engineering

Page: 460

View: 5074

The authors of the best-selling bookPID Controllers: Theory, Design, and Tuningonce again combine their extensive knowledge in the PID arena to bring you an in-depth look at the world of PID control. A new book,Advanced PID Controlbuilds on the basics learned in PID Controllers but augments it through use of advanced control techniques. Design of PID controllers are brought into the mainstream of control system design by focusing on requirements that capture effects of load disturbances, measurement noise, robustness to process variations and maintaining set points. In this way it is possible to make a smooth transition from PID control to more advanced model based controllers. It is also possible to get insight into fundamental limitations and to determine the information needed to design good controllers. The book provides a solid foundation for understanding, operating and implementing the more advanced features of PID controllers, including auto-tuning, gain scheduling and adaptation. Particular attention is given to specific challenges such as reset windup, long process dead times, and oscillatory systems. As in their other book, modeling methods, implementation details, and problem-solving techniques are also presented.

Handbook of PI and PID Controller Tuning Rules

Author: Aidan O'Dwyer

Publisher: World Scientific

ISBN: 1848162421

Category: Technology & Engineering

Page: 608

View: 7982

The majority of automatic controllers used to compensate industrial processes are of PI or PID type. This book compiles, using a unified notation, tuning rules for these controllers. It discusses controller architecture and process modeling issues, as well as the performance and robustness of loops compensated with PI or PID controllers.

PID Control in the Third Millennium

Lessons Learned and New Approaches

Author: Ramon Vilanova,Antonio Visioli

Publisher: Springer Science & Business Media

ISBN: 1447124251

Category: Technology & Engineering

Page: 602

View: 5391

The early 21st century has seen a renewed interest in research in the widely-adopted proportional-integral-differential (PID) form of control. PID Control in the Third Millennium provides an overview of the advances made as a result. Featuring: new approaches for controller tuning; control structures and configurations for more efficient control; practical issues in PID implementation; and non-standard approaches to PID including fractional-order, event-based, nonlinear, data-driven and predictive control; the nearly twenty chapters provide a state-of-the-art resumé of PID controller theory, design and realization. Each chapter has specialist authorship and ideas clearly characterized from both academic and industrial viewpoints. PID Control in the Third Millennium is of interest to academics requiring a reference for the current state of PID-related research and a stimulus for further inquiry. Industrial practitioners and manufacturers of control systems with application problems relating to PID will find this to be a practical source of appropriate and advanced solutions.

Practical PID Control

Author: Antonio Visioli

Publisher: Springer Science & Business Media

ISBN: 1846285860

Category: Technology & Engineering

Page: 314

View: 9077

This book focuses on those functionalities that can provide significant improvements in Proportional–integral–derivative (PID) performance in combination with parameter tuning. In particular, the choice of filter to make the controller proper, the use of a feedforward action and the selection of an anti-windup strategy are addressed. The book gives the reader new methods for improving the performance of the most widely applied form of control in industry.

PID Controllers for Time-Delay Systems

Author: Guillermo J. Silva,Aniruddha Datta,Shankar P. Bhattacharyya

Publisher: Springer Science & Business Media

ISBN: 9780817644239

Category: Technology & Engineering

Page: 330

View: 4348

Filling a gap in the literature, this book is a presentation of recent results in the field of PID controllers, including their design, analysis, and synthesis. Emphasis is placed on the efficient computation of the entire set of PID controllers achieving stability and various performance specifications, which is important for the development of future software design packages, as well as further capabilities such as adaptive PID design and online implementation. The results presented here are timely given the resurgence of interest in PID controllers and will find widespread application, specifically in the development of computationally efficient tools for PID controller design and analysis. Serving as a catalyst to bridge the theory--practice gap in the control field as well as the classical--modern gap, this monograph is an excellent resource for control, electrical, chemical, and mechanical engineers, as well as researchers in the field of PID controllers.

PID Control

New Identification and Design Methods

Author: Michael A Johnson,Mohammad H. Moradi

Publisher: Springer Science & Business Media

ISBN: 9781846281488

Category: Technology & Engineering

Page: 544

View: 6070

Process Identification and PID Control

Author: Su Whan Sung,Jietae Lee,In-Beum Lee

Publisher: John Wiley & Sons

ISBN: 9780470824115

Category: Science

Page: 352

View: 7282

Process Identification and PID Control enables students and researchers to understand the basic concepts of feedback control, process identification, autotuning as well as design and implement feedback controllers, especially, PID controllers. The first The first two parts introduce the basics of process control and dynamics, analysis tools (Bode plot, Nyquist plot) to characterize the dynamics of the process, PID controllers and tuning, advanced control strategies which have been widely used in industry. Also, simple simulation techniques required for practical controller designs and research on process identification and autotuning are also included. Part 3 provides useful process identification methods in real industry. It includes several important identification algorithms to obtain frequency models or continuous-time/discrete-time transfer function models from the measured process input and output data sets. Part 4 introduces various relay feedback methods to activate the process effectively for process identification and controller autotuning. Combines the basics with recent research, helping novice to understand advanced topics Brings several industrially important topics together: Dynamics Process identification Controller tuning methods Written by a team of recognized experts in the area Includes all source codes and real-time simulated processes for self-practice Contains problems at the end of every chapter PowerPoint files with lecture notes available for instructor use

Adaptive Control

Second Edition

Author: Karl J. Åström,Björn Wittenmark

Publisher: Courier Corporation

ISBN: 0486319148

Category: Technology & Engineering

Page: 592

View: 3806

Suitable for advanced undergraduates and graduate students, this overview introduces theoretical and practical aspects of adaptive control, with emphasis on deterministic and stochastic viewpoints. 1995 edition.

Advances in PID Control

Author: Kok K. Tan,Qing-Guo Wang,Chang C. Hang

Publisher: Springer Science & Business Media

ISBN: 1447108612

Category: Technology & Engineering

Page: 264

View: 333

Recently, a great deal of effort has been dedicated to capitalising on advances in mathematical control theory in conjunction with tried-and-tested classical control structures particularly with regard to the enhanced robustness and tighter control of modern PID controllers. Much of the research in this field and that of the operational autonomy of PID controllers has already been translated into useful new functions for industrial controllers. This book covers the important knowledge relating to the background, application, and design of, and advances in PID controllers in a unified and comprehensive treatment including: Evolution and components of PID controllers Classical and Modern PID controller design Automatic Tuning Multi-loop Control Practical issues concerned with PID control The book is intended to be useful to a wide spectrum of readers interested in PID control ranging from practising technicians and engineers to graduate and undergraduate students.

Feedback Systems

An Introduction for Scientists and Engineers

Author: Karl Johan Aström,Richard M. Murray

Publisher: Princeton University Press

ISBN: 9781400828739

Category: Mathematics

Page: 408

View: 3486

This book provides an introduction to the mathematics needed to model, analyze, and design feedback systems. It is an ideal textbook for undergraduate and graduate students, and is indispensable for researchers seeking a self-contained reference on control theory. Unlike most books on the subject, Feedback Systems develops transfer functions through the exponential response of a system, and is accessible across a range of disciplines that utilize feedback in physical, biological, information, and economic systems. Karl Åström and Richard Murray use techniques from physics, computer science, and operations research to introduce control-oriented modeling. They begin with state space tools for analysis and design, including stability of solutions, Lyapunov functions, reachability, state feedback observability, and estimators. The matrix exponential plays a central role in the analysis of linear control systems, allowing a concise development of many of the key concepts for this class of models. Åström and Murray then develop and explain tools in the frequency domain, including transfer functions, Nyquist analysis, PID control, frequency domain design, and robustness. They provide exercises at the end of every chapter, and an accompanying electronic solutions manual is available. Feedback Systems is a complete one-volume resource for students and researchers in mathematics, engineering, and the sciences. Covers the mathematics needed to model, analyze, and design feedback systems Serves as an introductory textbook for students and a self-contained resource for researchers Includes exercises at the end of every chapter Features an electronic solutions manual Offers techniques applicable across a range of disciplines

Optimization of PID Controllers Using Ant Colony and Genetic Algorithms

Author: Muhammet Ünal,Ayça Ak,Vedat Topuz,Hasan Erdal

Publisher: Springer

ISBN: 3642329004

Category: Computers

Page: 88

View: 6277

Artificial neural networks, genetic algorithms and the ant colony optimization algorithm have become a highly effective tool for solving hard optimization problems. As their popularity has increased, applications of these algorithms have grown in more than equal measure. While many of the books available on these subjects only provide a cursory discussion of theory, the present book gives special emphasis to the theoretical background that is behind these algorithms and their applications. Moreover, this book introduces a novel real time control algorithm, that uses genetic algorithm and ant colony optimization algorithms for optimizing PID controller parameters. In general, the present book represents a solid survey on artificial neural networks, genetic algorithms and the ant colony optimization algorithm and introduces novel practical elements related to the application of these methods to process system control.

Digital Self-tuning Controllers

Algorithms, Implementation and Applications

Author: Vladimír Bobál,Joseph Böhm,Jaromír Fessl,Jirí Machácek

Publisher: Springer Science & Business Media

ISBN: 1846280419

Category: Technology & Engineering

Page: 318

View: 3967

Practical emphasis to teach students to use the powerful ideas of adaptive control in real applications Custom-made Matlab® functionality to facilitate the design and construction of self-tuning controllers for different processes and systems Examples, tutorial exercises and clearly laid-out flowcharts and formulae to make the subject simple to follow for students and to help tutors with class preparation

Pid Control Fundamentals

Author: Jens Graf

Publisher: N.A

ISBN: 9781535358668

Category:

Page: 162

View: 4510

The book PID Control Fundamentals provides detailed insight into important topics related to PID control. The tools presented enable the reader to design closed feedback loops with the desired control performance. The book begins by introducing the one-degree-of-freedom and the two-degrees-of-freedom control structures. Then, types of PID controllers are discussed, and the advantages, as well as the disadvantages, of each type are explained. Suggestions for the application of I, PI, PD, or PID control are given. Methods for designing the controller transfer function are emphasized, the problem of closed-loop stability is discussed, and, finally, robustness measures are presented. Throughout the entire book, detailed examples are used for illustration, and Matlab code is given to facilitate the reproduction of the examples presented.

Autotuning of PID Controllers

Relay Feedback Approach

Author: Cheng-Ching Yu

Publisher: Springer Science & Business Media

ISBN: 1447136365

Category: Technology & Engineering

Page: 226

View: 9774

Recognising the benefits of improved control, this book aims to provide simple and yet effective methods of improving controller performance. It bridges the gap between the conventional tuning practice and new generations of autotuning methods. Practical issues facing controller tuning are treated, such as measurement noises, process nonlinearity, load disturbances, and multivariable interaction, and tools are also given. Numerous worked examples and case studies are used to illustrate the autotuning procedure, and MATLAB programs to execute autotuning steps are given. This book is intended to be an independent learning tool, and is particularly invaluable to practitioners and scientist, as well as graduate and undergraduate students. The reader will therefore find it useful, particularly as it is applicable to engineering practice

Fractional Order Motion Controls

Author: N.A

Publisher: John Wiley & Sons

ISBN: 1118387716

Category: Science

Page: 472

View: 3474

Covering fractional order theory, simulation and experiments, this book explains how fractional order modelling and fractional order controller design compares favourably with traditional velocity and position control systems. The authors systematically compare the two approaches using applied fractional calculus. Stability theory in fractional order controllers design is also analysed. Presents material suitable for a variety of real-world applications, including hard disk drives, vehicular controls, robot control and micropositioners in DNA microarray analysis Includes extensive experimental results from both lab bench level tests and industrial level, mass-production-ready implementations Covers detailed derivations and numerical simulations for each case Discusses feasible design specifications, ideal for practicing engineers The book also covers key topics including: fractional order disturbance cancellation and adaptive learning control studies for external disturbances; optimization approaches for nonlinear system control and design schemes with backlash and friction. Illustrations and experimental validations are included for each of the proposed control schemes to enable readers to develop a clear understanding of the approaches covered, and move on to apply them in real-world scenarios.

CONTROLO’2014 – Proceedings of the 11th Portuguese Conference on Automatic Control

Author: António Paulo Moreira,Aníbal Matos,Germano Veiga

Publisher: Springer

ISBN: 3319103806

Category: Technology & Engineering

Page: 763

View: 9463

During the last 20 years the Portuguese association of automatic control, Associação Portuguesa de Controlo Automático, with the sponsorship of IFAC have established the CONTROLO conference as a reference international forum where an effective exchange of knowledge and experience amongst researchers active in various theoretical and applied areas of systems and control can take place, always including considerable space for promoting new technical applications and developments, real-world challenges and success stories. In this 11th edition the CONTROLO conference evolved by introducing two strategic partnerships with Spanish and Brazilian associations in automatic control, Comité Español de Automática and Sociedade Brasileira de Automatica, respectively.

Process Control Systems

Application, Design, and Tuning

Author: F. Greg Shinskey

Publisher: McGraw-Hill Professional Publishing

ISBN: 9780070571013

Category: Technology & Engineering

Page: 439

View: 2646

This text provides coverage of control technology principles applied to industrial fluid processes, including time-domain and relative-gain analysis. This edition has been revised, and includes information on internal model and model predictive control. There are also new examples and problems.

Control of Dead-time Processes

Author: Julio E. Normey-Rico

Publisher: Springer Science & Business Media

ISBN: 1846288282

Category: Technology & Engineering

Page: 462

View: 730

This text introduces the fundamental techniques for controlling dead-time processes from simple monovariable to complex multivariable cases. Dead-time-process-control problems are studied using classical proportional-integral-differential (PID) control for the simpler examples and dead-time-compensator (DTC) and model predictive control (MPC) methods for progressively more complex ones. Downloadable MATLAB® code makes the examples and ideas more convenient and simpler.