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Informationen zum Autor Su Whan Sung is an Assistant Professor of Chemical Engineering at Kyungpook National University, Korea. His main research interests are PID controllers, autotuning, and system identification. He has spent over 15 years researching these topics, and has published 50 related papers in SCI journals. His previous work experience includes time as a Senior Researcher with LG Chem and research professorships at Korea's top engineering universities: KAIST and POSTECH. He holds an M.S. and PhD in Chemical Engineering from POSTECH. Klappentext 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 Zusammenfassung 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. Inhaltsverzeichnis Preface. Part One Basics of Process Dynamics. 1 Mathematical Representations of Linear Processes. 1.1 Introduction to Process Control and Identification. 1.2 Properties of Linear Processes. 1.3 Laplace Transform. 1.4 Transfer Function and State-Space Systems. Problems. 2 Simulations. 2.1 Simulating Processes Composed of Differential Equations. 2.2 Simulating Processes Including Time Delay. 2.3 Simulating Closed-Loop Control Systems. 2.4 Useful Numerical Analysis Methods. Problems. 3 Dynamic Behavior of Linear Processes. 3.1 Low-Order Plus Time-Delay Processes. 3.2 Process Reaction Curve Method. 3.3 Poles and Zeroes. 3.4 Block Diagram. 3.5 Frequency Responses. Problems. Part Two Process Control. 4 Proportional-Integral-Derivative Control. 4.1 Structure of Proportional-Integral-Derivative Controllers and Implementation in Computers/Microprocessors. 4.2 Roles of Three Parts of Proportional-Integral-Derivative Controllers. 4.3 Integral Windup. 4.4 Commercial Proportional-Integral-Derivative Controllers. Problems. 5 Proportional-Integral-Derivative Controller Tuning. 5.1 Trial-and-Error Tuning. 5.2 Simple Process Identification Methods. 5.3 Ziegler-Nichols Tuning Rule. 5.4 Internal Model Control Tuning Rule. 5.5 Integral of the Time-Weighted Absolute Value of the Erro...
