Search Results for "advanced-pid-control"

Advanced PID Control

Advanced PID Control

  • Author: Karl Johan Åström,Tore Hägglund
  • Publisher: ISA
  • ISBN: 9781556179426
  • Category: Technology & Engineering
  • Page: 460
  • View: 3964
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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.

Process Identification and PID Control

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: 5432
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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

Pid Controllers

Pid Controllers

  • Author: Karl Johan Åström
  • Publisher: Isa
  • ISBN: 9781556175169
  • Category: Technology & Engineering
  • Page: 343
  • View: 5330
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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.

PID Control in the Third Millennium

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: 1655
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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

Practical PID Control

  • Author: Antonio Visioli
  • Publisher: Springer Science & Business Media
  • ISBN: 1846285860
  • Category: Technology & Engineering
  • Page: 314
  • View: 1071
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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.

Handbook of PI and PID Controller Tuning Rules

Handbook of PI and PID Controller Tuning Rules

  • Author: Aidan O'Dwyer
  • Publisher: World Scientific
  • ISBN: 1848162421
  • Category: Technology & Engineering
  • Page: 608
  • View: 9097
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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.

Advances in PID Control

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: 8969
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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.

PID Control

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: 7771
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PID Control for Multivariable Processes

PID Control for Multivariable Processes

  • Author: Qing-Guo Wang,Zhen Ye,Wen-Jian Cai,Chang-Chieh Hang
  • Publisher: Springer Science & Business Media
  • ISBN: 3540784810
  • Category: Technology & Engineering
  • Page: 266
  • View: 8958
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Thereare richtheories and designs for generalcontrolsystems,but usually, they will not lead to PID controllers. Noting that the PID controller has been the most popular one in industry for over ?fty years, we will con?ne our discussion hereto PIDcontrolonly. PID controlhasbeenanimportantresearchtopicsince 1950’s, and causes remarkable activities for the last two decades. Most of the existing works have been on the single variable PID control and its theory and design are well established, understood and practically applied. However, most industrial processes are of multivariable nature. It is not rare that the overall multivariable PID control system could fail although each PID loop may work well. Thus,demandforaddressingmultivariableinteractionsishighforsuccessful applicationofPIDcontrolinmultivariableprocessesanditisevidentfrommajor leading control companies who all rankedthe couplings of multivariable systems as the principal common problem in industry. There have been studies on PID control for multivariable processes and they provide some useful design tools for certaincases. But itis notedthat the existing worksaremainlyfor decentralized form of PID control and based on ad hoc methodologies. Obvious, multivariable PID control is much less understood and developed in comparison with the single variable case and actual need for industrial applications. Better theory and design have to be established for multivariable PID control to reach the same maturity and popularity as the single variable case. The present monograph puts together, in a single volume, a fairly comp- hensive, up-to-date and detailed treatment of PID control for multivariable p- cesses, from paring, gain and phase margins, to various design methods and applications.

PID Control

PID Control

  • Author: Finn Haugen
  • Publisher: Akademika Pub
  • ISBN: 9788251919456
  • Category: Computers
  • Page: 293
  • View: 2373
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This book gives an easily understandable introduction to practical and theoretical aspects of PID control of dynamic systems. Also covered are more advanced control structures based on the PID controller, as cascade control, ration control and multivariable control. The book is well suited for introductory control courses in B.Sc. and in M.Sc. studies. It is also a reference for the practical engineer.

Model-Reference Robust Tuning of PID Controllers

Model-Reference Robust Tuning of PID Controllers

  • Author: Victor M Alfaro,Ramon Vilanova
  • Publisher: Springer
  • ISBN: 3319282131
  • Category: Technology & Engineering
  • Page: 192
  • View: 355
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This book presents a unified methodology for the design of PID controllers that encompasses the wide range of different dynamics to be found in industrial processes. This is extended to provide a coherent way of dealing with the tuning of PID controllers. The particular method at the core of the book is the so-called model-reference robust tuning (MoReRT), developed by the authors. MoReRT constitutes a novel and powerful way of thinking of a robust design and taking into account the usual design trade-offs encountered in any control design problem. The book starts by presenting the different two-degree-of-freedom PID control algorithm variations and their conversion relations as well as the indexes used for performance, robustness and fragility evaluation:the bases of the proposed model. Secondly, the MoReRT design methodology and normalized controlled process models and controllers used in the design are described in order to facilitate the formulation of the different design problems and subsequent derivation of tuning rules. Inlater chapters the application of MoReRT to over-damped, inverse-response, integrating and unstable processes is described. The book ends by presenting three possible extensions of the MoReRT methodology, thereby opening the door to new research developments. In this way, the book serves as a reference and source book for academic researchers who may also consider it as a stimulus for new ideas as well as for industrial practitioners and manufacturers of control systems who will find appropriate advanced solutions to many application problems.

Feedback Systems

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: 6176
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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

Practical PID Control

Practical PID Control

  • Author: Antonio Visioli
  • Publisher: Springer Science & Business Media
  • ISBN: 1846285860
  • Category: Technology & Engineering
  • Page: 314
  • View: 2780
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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

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: 9346
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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 with Intelligent Compensation for Exoskeleton Robots

PID Control with Intelligent Compensation for Exoskeleton Robots

  • Author: Wen Yu
  • Publisher: Academic Press
  • ISBN: 012813464X
  • Category: Technology & Engineering
  • Page: 234
  • View: 7523
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PID Control with Intelligent Compensation for Exoskeleton Robots explains how to use neural PD and PID controls to reduce integration gain, and provides explicit conditions on how to select linear PID gains using proof of semi-global asymptotic stability and local asymptotic stability with a velocity observer. These conditions are applied in both task and joint spaces, with PID controllers compensated by neural networks. This is a great resource on how to combine traditional PD/PID control techniques with intelligent control. Dr. Wen Yu presents several leading-edge methods for designing neural and fuzzy compensators with high-gain velocity observers for PD control using Lyapunov stability. Proportional-integral-derivative (PID) control is widely used in biomedical and industrial robot manipulators. An integrator in a PID controller reduces the bandwidth of the closed-loop system, leads to less-effective transient performance and may even destroy stability. Many robotic manipulators use proportional-derivative (PD) control with gravity and friction compensations, but improved gravity and friction models are needed. The introduction of intelligent control in these systems has dramatically changed the face of biomedical and industrial control engineering. Discusses novel PD and PID controllers for biomedical and industrial robotic applications, demonstrating how PD and PID with intelligent compensation is more effective than other model-based compensations Presents a stability analysis of the book for industrial linear PID Includes practical applications of robotic PD/PID control, such as serial sliding mode, explicit conditions for linear PID and high gain observers for neural PD control Includes applied exoskeleton applications and MATLAB code for simulations and applications

Non-parametric Tuning of PID Controllers

Non-parametric Tuning of PID Controllers

A Modified Relay-Feedback-Test Approach

  • Author: Igor Boiko
  • Publisher: Springer Science & Business Media
  • ISBN: 1447144651
  • Category: Technology & Engineering
  • Page: 188
  • View: 7091
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The relay feedback test (RFT) has become a popular and efficient in process identification and automatic controller tuning. Non-parametric Tuning of PID Controllers couples new modifications of classical RFT with application-specific optimal tuning rules to form a non-parametric method of test-and-tuning. Test and tuning are coordinated through a set of common parameters so that a PID controller can obtain the desired gain or phase margins in a system exactly, even with unknown process dynamics. The concept of process-specific optimal tuning rules in the nonparametric setup, with corresponding tuning rules for flow, level pressure, and temperature control loops is presented in the text. Common problems of tuning accuracy based on parametric and non-parametric approaches are addressed. In addition, the text treats the parametric approach to tuning based on the modified RFT approach and the exact model of oscillations in the system under test using the locus of a perturbedrelay system (LPRS) method. Industrial loop tuning for distributed control systems using modified RFT is also described. Many of the problems of tuning rules optimization and identification with modified RFT are accompanied by MATLAB® code, downloadable from http://extras.springer.com/978-1-4471-4464-9 to allow the reader to duplicate the results. Non-parametric Tuning of PID Controllers is written for readers with previous knowledge of linear control and will be of interest to academic control researchers and graduate students and to practitioners working in a variety of chemical- mechanical- and process-engineering-related industries.

Advanced Regulatory Control

Advanced Regulatory Control

Applications and Techniques

  • Author: David W. Spitzer
  • Publisher: Momentum Press
  • ISBN: 1606501240
  • Category: Technology & Engineering
  • Page: 145
  • View: 381
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Without modern instrumentation control, industry would be at a standstill. Whether the instrumentation control hardware consists of local mechanical, pneumatic, or electronic controls, electronic or pneumatic analog controllers, microprocessor-based controllers, programmable logic controllers, personal computer-based controls, or a distributed control system, a keen awareness of advanced regulatory control is required by engineers, technicians, and technical managers in order that appropriate control technology be applied to industrial processes. This book is intended to describe advanced regulatory control and its application to continuous processes in a nonmathematical format and in as practical a manner as possible in order to be of benefit to all skill levels. Both manual and regulatory controls are described in the text as a prelude to advanced regulatory control so that their differences might be explored.

Bio-Inspired Algorithms in PID Controller Optimization

Bio-Inspired Algorithms in PID Controller Optimization

  • Author: Jagatheesan Kallannan,Anand Baskaran,Nilanjan Dey,Amira S. Ashour
  • Publisher: CRC Press
  • ISBN: 0429943377
  • Category: Mathematics
  • Page: 76
  • View: 6772
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This book discusses in-depth role of optimization to optimize the controller parameters with reference to bio-inspired algorithms. Comparative studies to evaluate the performance of different optimization techniques in terms of the settling time, overshoot and undershoot responses of the frequency deviations, tie-line power flow deviations, and the area control error are included, supported by examples. The book also includes different scenarios of the load frequency controller for single area as well as multi-area thermal power generating unit considering different algorithms. Key Features: Highlights the importance of tuning the power system controller parameters with emphasis on bio-inspiration algorithms Provides some applied applications/examples of the thermal power system Focusses on power system applications based on the optimization algorithms with different single area and multi-area thermal power systems Reports different cases on the interconnected power systems with providing optimal performance by optimizing the controller’s parameters

Advanced Intelligent Computing Theories and Applications - With Aspects of Theoretical and Methodological Issues

Advanced Intelligent Computing Theories and Applications - With Aspects of Theoretical and Methodological Issues

Third International Conference on Intelligent Computing, ICIC 2007 Qingdao, China, August 21-24, 2007 Proceedings

  • Author: De-Shuang Huang,Laurent Heutte,Marco Loog
  • Publisher: Springer
  • ISBN: 3540741712
  • Category: Computers
  • Page: 1382
  • View: 5454
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This volume, in conjunction with the two volumes CICS 0002 and LNAI 4682, constitutes the refereed proceedings of the Third International Conference on Intelligent Computing held in Qingdao, China, in August 2007. The 139 full papers published here were carefully reviewed and selected from among 2,875 submissions. Collectively, these papers represent some of the most important findings and insights into the field of intelligent computing.

Linear Feedback Control

Linear Feedback Control

Analysis and Design with MATLAB

  • Author: Dingyu Xue,YangQuan Chen,Derek P. Atherton
  • Publisher: SIAM
  • ISBN: 9780898718621
  • Category: Engineering mathematics
  • Page: 354
  • View: 8453
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This book discusses analysis and design techniques for linear feedback control systems using MATLAB® software. By reducing the mathematics, increasing MATLAB working examples, and inserting short scripts and plots within the text, the authors have created a resource suitable for almost any type of user. The book begins with a summary of the properties of linear systems and addresses modeling and model reduction issues. In the subsequent chapters on analysis, the authors introduce time domain, complex plane, and frequency domain techniques. Their coverage of design includes discussions on model-based controller designs, PID controllers, and robust control designs. A unique aspect of the book is its inclusion of a chapter on fractional-order controllers, which are useful in control engineering practice.