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: 5675
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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.

Advanced Process Control

Advanced Process Control

PID-Basisregelungen, Vermaschte Regelungsstrukturen, Softsensoren, Model Predictive Control

  • Author: Rainer Dittmar
  • Publisher: Walter de Gruyter GmbH & Co KG
  • ISBN: 3110499576
  • Category: Technology & Engineering
  • Page: 413
  • View: 2158
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Advanced Process Control spielt in der Prozessfuhrung eine groe Rolle fur den wirtschaftlichen Betrieb verfahrenstechnischer Produktionsanlagen. Neben der Optimierung von PID-Basisregelungen und dem Regelgute-Management werden Fragen der Modellbildung, vermaschte Regelungsstrukturen, die Entwicklung von Softsensoren zur fortlaufenden Berechnung schwer messbarer Qualitatskenngroen und modellbasierte pradiktive Mehrgroenregelungen behandelt.

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: 4832
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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.

Practical PID Control

Practical PID Control

  • Author: Antonio Visioli
  • Publisher: Springer Science & Business Media
  • ISBN: 1846285860
  • Category: Technology & Engineering
  • Page: 314
  • View: 1982
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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 Control for Industrial Processes

PID Control for Industrial Processes

  • Author: Mohammad Shamsuzzoha
  • Publisher: BoD – Books on Demand
  • ISBN: 1789237009
  • Category: Technology & Engineering
  • Page: 218
  • View: 955
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PID Control for Industrial Processes presents a clear, multidimensional representation of proportional - integral - derivative (PID) control for both students and specialists working in the area of PID control. It mainly focuses on the theory and application of PID control in industrial processes. It incorporates recent developments in PID control technology in industrial practice. Emphasis has been given to finding the best possible approach to develop a simple and optimal solution for industrial users. This book includes several chapters that cover a broad range of topics and priority has been given to subjects that cover real-world examples and case studies. The book is focused on approaches for controller tuning, i.e., method bases on open-loop plant tests and closed-loop experiments.

Control of Integral Processes with Dead Time

Control of Integral Processes with Dead Time

  • Author: Antonio Visioli,Qingchang Zhong
  • Publisher: Springer Science & Business Media
  • ISBN: 9780857290700
  • Category: Technology & Engineering
  • Page: 250
  • View: 8996
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Control of Integral Processes with Dead Time provides a unified and coherent review of the various approaches devised for the control of integral processes, addressing the problem from different standpoints. In particular, the book treats the following topics: How to tune a PID controller and assess its performance; How to design a two-degree-of-freedom control scheme in order to deal with both the set-point following and load disturbance rejection tasks; How to modify the basic Smith predictor control scheme in order to cope with the presence of an integrator in the process; and how to address the presence of large process dead times. The methods are presented sequentially, highlighting the evolution of their rationale and implementation and thus clearly characterising them from both academic and industrial perspectives.

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: 2421
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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 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: 7215
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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.

Advances in Electronic Commerce, Web Application and Communication

Advances in Electronic Commerce, Web Application and Communication

  • Author: David Jin,Sally Lin
  • Publisher: Springer Science & Business Media
  • ISBN: 3642286585
  • Category: Computers
  • Page: 622
  • View: 3234
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ECWAC2012 is an integrated conference devoted to Electronic Commerce, Web Application and Communication. In the this proceedings you can find the carefully reviewed scientific outcome of the second International Conference on Electronic Commerce, Web Application and Communication (ECWAC 2012) held at March 17-18,2012 in Wuhan, China, bringing together researchers from all around the world in the field.

Art of LEGO MINDSTORMS EV3 Programming

Art of LEGO MINDSTORMS EV3 Programming

  • Author: Terry Griffin
  • Publisher: No Starch Press
  • ISBN: 1593275684
  • Category: Crafts & Hobbies
  • Page: 276
  • View: 8435
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With its colorful, block-based interface, The LEGO® MINDSTORMS® EV3 programming language is designed to allow anyone to program intelligent robots, but its powerful features can be intimidating at first. The Art of LEGO MINDSTORMS EV3 Programming is a full-color, beginner-friendly guide designed to bridge that gap. Inside, you’ll discover how to combine core EV3 elements like blocks, data wires, files, and variables to create sophisticated programs. You’ll also learn good programming practices, memory management, and helpful debugging strategies—general skills that will be relevant to programming in any language. All of the book’s programs work with one general-purpose test robot that you’ll build early on. As you follow along, you’ll program your robot to: * React to different environments and respond to commands * Follow a wall to navigate a maze * Display drawings that you input with dials, sensors, and data wires on the EV3 screen * Play a Simon Says–style game that uses arrays to save your high score * Follow a line using a PID-type controller like the ones in real industrial systems The Art of LEGO MINDSTORMS EV3 Programming covers both the Home and Education Editions of the EV3 set, making it perfect for kids, parents, and teachers alike. Whether your robotics lab is the living room or the classroom, this is the complete guide to EV3 programming that you’ve been waiting for. Requirements: One LEGO MINDSTORMS EV3 Home OR Education set (#31313 OR #45544)

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: 8440
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The effectiveness of proportional-integral-derivative (PID) controllers for a large class of process systems has ensured their continued and widespread use in industry. Similarly there has been a continued interest from academia in devising new ways of approaching the PID tuning problem. To the industrial engineer and many control academics this work has previously appeared fragmented; but a key determinant of this literature is the type of process model information used in the PID tuning methods. PID Control presents a set of coordinated contributions illustrating methods, old and new, that cover the range of process model assumptions systematically. After a review of PID technology, these contributions begin with model-free methods, progress through non-parametric model methods (relay experiment and phase-locked-loop procedures), visit fuzzy-logic- and genetic-algorithm-based methods; introduce a novel subspace identification method before closing with an interesting set of parametric model techniques including a chapter on predictive PID controllers. Highlights of PID Control include: an introduction to PID control technology features and typical industrial implementations; chapter contributions ordered by the increasing quality of the model information used; novel PID control concepts for multivariable processes. PID Control will be useful to industry-based engineers wanting a better understanding of what is involved in the steps to a new generation of PID controller techniques. Academics wishing to have a broader perspective of PID control research and development will find useful pedagogical material and research ideas in this text.

Industrial Process Identification and Control Design

Industrial Process Identification and Control Design

Step-test and Relay-experiment-based Methods

  • Author: Tao Liu,Furong Gao
  • Publisher: Springer Science & Business Media
  • ISBN: 9780857299772
  • Category: Technology & Engineering
  • Page: 474
  • View: 2912
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Industrial Process Identification and Control Design is devoted to advanced identification and control methods for the operation of continuous-time processes both with and without time delay, in industrial and chemical engineering practice. The simple and practical step- or relay-feedback test is employed when applying the proposed identification techniques, which are classified in terms of common industrial process type: open-loop stable; integrating; and unstable, respectively. Correspondingly, control system design and tuning models that follow are presented for single-input-single-output processes. Furthermore, new two-degree-of-freedom control strategies and cascade control system design methods are explored with reference to independently-improving, set-point tracking and load disturbance rejection. Decoupling, multi-loop, and decentralized control techniques for the operation of multiple-input-multiple-output processes are also detailed. Perfect tracking of a desire output trajectory is realized using iterative learning control in uncertain industrial batch processes. All the proposed methods are presented in an easy-to-follow style, illustrated by examples and practical applications. This book will be valuable for researchers in system identification and control theory, and will also be of interest to graduate control students from process, chemical, and electrical engineering backgrounds and to practising control engineers in the process industry.

23rd European Symposium on Computer Aided Process Engineering

23rd European Symposium on Computer Aided Process Engineering

  • Author: N.A
  • Publisher: Elsevier
  • ISBN: 0444632417
  • Category: Technology & Engineering
  • Page: 1088
  • View: 7804
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Computer-aided process engineering (CAPE) plays a key design and operations role in the process industries, from the molecular scale through managing complex manufacturing sites. The research interests cover a wide range of interdisciplinary problems related to the current needs of society and industry. ESCAPE 23 brings together researchers and practitioners of computer-aided process engineering interested in modeling, simulation and optimization, synthesis and design, automation and control, and education. The proceedings present and evaluate emerging as well as established research methods and concepts, as well as industrial case studies. Contributions from the international community using computer-based methods in process engineering Reviews the latest developments in process systems engineering Emphasis on industrial and societal challenges

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

Fourth International Conference on Intelligent Computing, ICIC 2008 Shanghai, China, September 15-18, 2008 Proceedings

  • Author: De-Shuang Huang,Donald C. Wunsch,Daniel S. Levine,Kang-Hyun Jo
  • Publisher: Springer Science & Business Media
  • ISBN: 3540874402
  • Category: Computers
  • Page: 1273
  • View: 9969
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The International Conference on Intelligent Computing (ICIC) was formed to p- vide an annual forum dedicated to the emerging and challenging topics in artificial intelligence, machine learning, bioinformatics, and computational biology, etc. It aims to bring together researchers and practitioners from both academia and ind- try to share ideas, problems and solutions related to the multifaceted aspects of intelligent computing. ICIC 2008, held in Shanghai, China, September 15–18, 2008, constituted the 4th International Conference on Intelligent Computing. It built upon the success of ICIC 2007, ICIC 2006 and ICIC 2005 held in Qingdao, Kunming and Hefei, China, 2007, 2006 and 2005, respectively. This year, the conference concentrated mainly on the theories and methodologies as well as the emerging applications of intelligent computing. Its aim was to unify the picture of contemporary intelligent computing techniques as an integral concept that highlights the trends in advanced computational intelligence and bridges theoretical research with applications. Therefore, the theme for this conference was “Emerging Intelligent Computing Technology and Applications”. Papers focusing on this theme were solicited, addressing theories, methodologies, and applications in science and technology.

Robotics and Automation in the Food Industry

Robotics and Automation in the Food Industry

Current and Future Technologies

  • Author: Darwin G Caldwell
  • Publisher: Elsevier
  • ISBN: 0857095765
  • Category: Technology & Engineering
  • Page: 528
  • View: 818
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The implementation of robotics and automation in the food sector offers great potential for improved safety, quality and profitability by optimising process monitoring and control. Robotics and automation in the food industry provides a comprehensive overview of current and emerging technologies and their applications in different industry sectors. Part one introduces key technologies and significant areas of development, including automatic process control and robotics in the food industry, sensors for automated quality and safety control, and the development of machine vision systems. Optical sensors and online spectroscopy, gripper technologies, wireless sensor networks (WSN) and supervisory control and data acquisition (SCADA) systems are discussed, with consideration of intelligent quality control systems based on fuzzy logic. Part two goes on to investigate robotics and automation in particular unit operations and industry sectors. The automation of bulk sorting and control of food chilling and freezing is considered, followed by chapters on the use of robotics and automation in the processing and packaging of meat, seafood, fresh produce and confectionery. Automatic control of batch thermal processing of canned foods is explored, before a final discussion on automation for a sustainable food industry. With its distinguished editor and international team of expert contributors, Robotics and automation in the food industry is an indispensable guide for engineering professionals in the food industry, and a key introduction for professionals and academics interested in food production, robotics and automation. Provides a comprehensive overview of current and emerging robotics and automation technologies and their applications in different industry sectors Chapters in part one cover key technologies and significant areas of development, including automatic process control and robotics in the food industry and sensors for automated quality and safety control Part two investigates robotics and automation in particular unit operations and industry sectors, including the automation of bulk sorting and the use of robotics and automation in the processing and packaging of meat, seafood, fresh produce and confectionery

Control Performance Management in Industrial Automation

Control Performance Management in Industrial Automation

Assessment, Diagnosis and Improvement of Control Loop Performance

  • Author: Mohieddine Jelali
  • Publisher: Springer Science & Business Media
  • ISBN: 1447145461
  • Category: Technology & Engineering
  • Page: 480
  • View: 4879
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Control Performance Management in Industrial Automation provides a coherent and self-contained treatment of a group of methods and applications of burgeoning importance to the detection and solution of problems with control loops that are vital in maintaining product quality, operational safety, and efficiency of material and energy consumption in the process industries. The monograph deals with all aspects of control performance management (CPM), from controller assessment (minimum-variance-control-based and advanced methods), to detection and diagnosis of control loop problems (process non-linearities, oscillations, actuator faults), to the improvement of control performance (maintenance, re-design of loop components, automatic controller re-tuning). It provides a contribution towards the development and application of completely self-contained and automatic methodologies in the field. Moreover, within this work, many CPM tools have been developed that goes far beyond available CPM packages. Control Performance Management in Industrial Automation: · presents a comprehensive review of control performance assessment methods; · develops methods and procedures for the detection and diagnosis of the root-causes of poor performance in complex control loops; · covers important issues that arise when applying these assessment and diagnosis methods; · recommends new approaches and techniques for the optimization of control loop performance based on the results of the control performance stage; and · offers illustrative examples and industrial case studies drawn from – chemicals, building, mining, pulp and paper, mineral and metal processing industries. This book will be of interest to academic and industrial staff working on control systems design, maintenance or optimisation in all process industries.

International Conference on Electronics and Electrical Engineering

International Conference on Electronics and Electrical Engineering

CEEE2014

  • Author: N.A
  • Publisher: DEStech Publications, Inc
  • ISBN: 160595103X
  • Category: Technology & Engineering
  • Page: 675
  • View: 593
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All papers including in this proceedings had undergone the strict peer-review by the experts before they are accepted for publications. This proceeding covers the subjects of analog circuits and digital circuits, assembly and packaging, biomedical circuits, computer architecture, computer engineering, control engineering, electric power system and automation, energy and power systems, instrumentation engineering, signal processing and other related areas. We hope this proceeding will contribute in stimulating debate and research among scholars, researchers and academicians. CEEE 2014 is to provide a forum for researchers, academicians, engineers, and government officials from all over the world to involved in the general areas of Electronics and Electrical Engineering to disseminate their latest research results and exchange views on the future research directions of these fields.This conference provides opportunities for the participants to exchange new ideas and application experiences face to face.

Advanced Control of Industrial Processes

Advanced Control of Industrial Processes

Structures and Algorithms

  • Author: Piotr Tatjewski
  • Publisher: Springer Science & Business Media
  • ISBN: 1846286352
  • Category: Technology & Engineering
  • Page: 332
  • View: 7208
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This book presents the concepts and algorithms of advanced industrial process control and on-line optimization within the framework of a multilayer structure. It describes the interaction of three separate layers of process control: direct control, set-point control, and economic optimization. The book features illustrations of the methodologies and algorithms by worked examples and by results of simulations based on industrial process models.

Mechatronics 2013

Mechatronics 2013

Recent Technological and Scientific Advances

  • Author: Tomáš Březina,Ryszard Jabloński
  • Publisher: Springer Science & Business Media
  • ISBN: 3319022946
  • Category: Technology & Engineering
  • Page: 902
  • View: 5180
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Mechatronics, as the integrating framework of mechanical engineering, electrical engineering, computer technology, control engineering and automation forms a crucial part in the design, manufacture and maintenance of a wide range of engineering products and processes. The mechatronics itself changes rapidly in last decade, from original mixture of subfields into original approach in engineering as a technical discipline. The book you are holding is aimed to help the reader to orient in this evolving field of science and technology. "Mechatronics 2013: Recent Technological and Scientific Advances" is the fourth volume following the previous editions in 2007, 2009 and 2011, providing the comprehensive and accessible coverage of advances in mechatronics presented on the 10th International Conference Mechatronics 2013, hosted this year at the Brno University of Technology, Czech Republic. The contributions, that passed the thorough review process, give an insight into current trends in research and development among Mechatronics 2013 contributing countries, with paper topics covering design and modeling of mechatronic systems, control and automation, signal processing, robotics and others, keeping in mind the innovation benefits of mechatronics design approach, leading to the development, production and daily use of machines and devices possessing a certain degree of computer based intelligence.

Basic and Advanced Regulatory Control

Basic and Advanced Regulatory Control

System Design and Application

  • Author: Harold L. Wade
  • Publisher: ISA
  • ISBN: 9781556178733
  • Category: Technology & Engineering
  • Page: 372
  • View: 1724
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This newly revised best-seller teaches the practice of process control for the wet process industries. It stresses the study of real, imperfect processes rather than system theory and gives guidance on how engineers can best apply their own experience, intuition, and knowledge of the particular process. The text summarizes the general characteristics of processes and control loops and discusses feedback control and its nuances. The latter part of the book addresses advanced control techniques. New topics covered in the book include tuning feedback control loops, multiplicative feedforward control, other control techniques (e.g., split-range control, cross-limiting control, floating control, techniques for increasing effective valve rangeability, and time proportioning control), and more. The reader will learn the bottom-line benefits of these advanced strategies. Examples from the commercial world are given. Suitable for beginning or experienced process control engineers.