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Linear Feedback Controls

The Essentials

Mark A. Haidekker (Autor)

Buch | Softcover

398 Seiten

2020 | 2nd edition
Elsevier Science Publishing Co Inc (Verlag)
978-0-12-818778-4 (ISBN)

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Control systems are one of the most important engineering fields, and recent advances in microelectonics and microelectromechanical systems have made feedback controls ubiquitous – a simple cell phone, for example, can have dozens of feedback control systems. Recent research focuses on advanced controls, such as nonlinear systems, adaptive controls, or controls based on computer learning and artificial intelligence. Conversely, classical (linear) control theory is well established; yet, it provides the crucial foundation not only for advanced control topics, but also for the many everyday control systems ranging from cell phone backlight control to self-balancing hoverboard scooters. Linear Feedback Controls provides a comprehensive, yet compact introduction to classical control theory. The present Second Edition has been expanded to include important topics, such as state-space models and control robustness. Moreover, aspects of the practical realization have been significantly expanded with complete design examples and with typical building blocks for control systems.

The book is ideal for upper level students in electrical and mechanical engineering, for whom a course in Feedback Controls is usually required. Moreover, students in bioengineering, chemical engineering, and agricultural and environmental engineering can benefit from the introductory character and the practical examples, and the book provides an introduction or helpful refresher for graduate students and professionals.

Mark A. Haidekker is Professor at College of Engineering in the University of Georgia, Athens, GA, USA

Preface to the second edition ix

Preface to the first edition xi

Acknowledgments xiii

List of commonly used symbols xv

1 Introduction to linear feedback controls 1

2 Systems and signals 15

3 Solving differential equations in the Laplace domain 25

4 Time-discrete systems 51

5 First comprehensive example: the temperature-controlled waterbath 65

6 A tale of two poles: the positioner example and the significance of the poles in the s-plane 87

7 State-space models 109

8 Block diagrams: formal graphical description of linear systems 123

9 Linearization of nonlinear components 133

10 Stability analysis for linear systems 145

11 The root locus method 157

12 Frequency-domain analysis and design methods 177

13 Robustness of feedback control systems 203

14 Building blocks of linear systems 219

15 The PID controller 253

16 Design of feedback controls 275

17 Application and design examples 297

A Laplace correspondence tables 363

B Z-transform correspondence tables 367

C Relevant Scilab commands 369

References and further reading 371

Index 373

Erscheinungsdatum	15.05.2020
Sprache	englisch
Maße	152 x 229 mm
Gewicht	630 g
Themenwelt	Technik ► Maschinenbau
ISBN-10	0-12-818778-6 / 0128187786
ISBN-13	978-0-12-818778-4 / 9780128187784
Zustand	Neuware