FEEDBACK CONTROL OF DYNAMIC SYSTEMS （FIFTH EDITION）PDF电子书下载

1 An Overview and Brief History of Feedback Control 1

A Perspective on Feedback Control 1

Chapter Overview 1

1.1 A Simple Feedback System 2

1.2 A First Analysis of Feedback 5

1.3 A Brief History 7

1.4 An Overview of the Book 12

Summary 13

End-of-Chapter Questions 14

Problems 14

2 Dynamic Models 17

A Perspective on Dynamic Models 17

Chapter Overview 17

2.1 Dynamics of Mechanical Systems 18

2.2 Models of Electric Circuits 28

2.3 Models of Electromechanical Systems 31

2.4 Heat and Fluid-Flow Models 36

2.5 Complex Mechanical Systems 45

Summary 49

End-of-Chapter Questions 49

Problems 50

3 Dynamic Response 58

A Perspective on System Response 58

Chapter Overview 58

3.1 Review of Laplace Transforms 58

3.2 System Modeling Diagrams 80

3.3 Effect of Pole Locations 84

3.4 Time-Domain Specifications 90

3.5 Effects of Zeros and Additional Poles 94

3.6 Amplitude and Time Scaling 98

3.7 Stability 100

3.8 Obtaining Models from Experimental Data 108

3.9 Mason’s Rule and the Signal-Flow Graph 109

Summary 112

End-of-Chapter Questions 113

Problems 114

4 Basic Properties of Feedback 127

A Perspective on the Properties of Feedback 127

Chapter Overview 127

4.1 The Basic Equations of Control 128

4.2 Control of Steady-State Error: System Type 134

4.3 Control of Dynamic Error: PID Control 142

4.4 Extensions to the Basic Feedback Concepts 146

Summary 160

End-of-Chapter Questions 161

Problems 161

5 The Root-Locus Design Method 177

A Perspective on the Root-Locus Design Method 177

Chapter Overview 177

5.1 Root Locus of a Basic Feedback System 178

5.2 Guidelines for Sketching a Root Locus 182

5.3 Selected Illustrative Root Loci 191

5.4 Selecting the Parameter Value 201

5.5 Design Using Dynamic Compensation 203

5.6 A Design Example Using the Root Locus 210

5.7 Extensions of the Root-Locus Method 215

Summary 222

End-of-Chapter Questions 223

Problems 224

6 The Frequency-Response Design Method 239

A Perspective on the Frequency-Response Design Method 239

Chapter Overview 239

6.1 Frequency Response 240

6.2 Neutral Stability 256

6.3 The Nyquist Stability Criterion 258

6.4 Stability Margins 267

6.5 Bode’s Gain-Phase Relationship 272

6.6 Closed-Loop Frequency Response 275

6.7 Compensation 276

6.8 Alternative Presentations of Data 295

6.9 Specifications in Terms of the Sensitivity Function 299

6.10 Time Delay 305

Summary 307

End-of-Chapter Questions 309

Problems 310

7 State-Space Design 329

A Perspective on State-Space Design 329

Chapter Overview 329

7.1 Advantages of State Space 330

7.2 System Description in State Space 331

7.3 Block Diagrams and State Space 336

7.4 Analysis of the State Equations 339

7.5 Control-Law Design for Full-State Feedback 355

7.6 Selection of Pole Locations for Good Design 366

7.7 Estimator Design 374

7.8 Compensator Design: Combined Control Law and Estimator 385

7.9 Introduction of the Reference Input with the Estimator 396

7.10 Integral Control and Robust Tracking 406

7.11 Loop Transfer Recovery （LTR） 420

7.12 Direct Design with Rational Transfer Functions 424

7.13 Design for Systems with Pure Time Delay 427

Summary 431

End-of-Chapter Questions 432

Problems 434

8 Digital Control 452

A Perspective on Digital Control 452

Chapter Overview 452

8.1 Digitization 452

8.2 Dynamic Analysis of Discrete System 454

8.3 Design Using Discrete Equivalents 460

8.4 Hardware Characteristics 468

8.5 Sample-Rate Selection 471

8.6 Discrete Design 473

8.7 State-Space Design Methods 479

Summary 485

End-of-Chapter Questions 486

Problems 487

9 Nonlinear Systems 497

Perspective on Nonlinear Systems 497

Chapter Overview 497

9.1 Introduction and Motivation: Why Study Nonlinear Systems? 498

9.2 Analysis by Linearization 499

9.3 Equivalent Gain Analysis Using the Root Locus 505

9.4 Equivalent Gain Analysis Using Frequency Response: Describing Functions 513

9.5 Analysis and Design Based on Stability 522

Summary 537

End-of-Chapter Questions 537

Problems 538

10 Control System Design: Principles and Case Studies 545

A Perspective on Design Principles 545

Chapter Overview 545

10.1 An Outline of Control Systems Design 545

10.2 Design of a Satel lite’s Attitude Control 550

10.3 Lateral and Longitudinal Control of a Boeing 747 561

10.4 Control of the Fuel-Air Ratio in an Automotive Engine 574

10.5 Control of the Read/Write Head Assembly of a Hard Disk 580

10.6 Control of Rapid Thermal Processing （RTP） Systems in Semiconductor Wafer Manufacturing 586

Summary 597

End-of-Chapter Questions 599

Problems 599