Control Systems Engineering - Norman S Nise

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Résumé :

Preface vii

1. Introduction 1

1.1 Introduction 2

1.2 A History of Control Systems 4

1.3 System Configurations 6

1.4 Analysis and Design Objectives 9

Case Study 11

1.5 The Design Process 14

1.6 Computer-Aided Design 19

1.7 The Control Systems Engineer 20

Summary 21

Review Questions 22

Cyber Exploration Laboratory 22

Bibliography 23

2. Modeling In The Frequency Domain 25

2.1 Introduction 26

2.2 Laplace Transform Review 27

2.3 The Transfer Function 36

2.4 Electrical Network Transfer Functions 39

2.5 Translational Mechanical System Transfer Functions 53

2.6 Rotational Mechanical System Transfer Functions 61

2.7 Transfer Functions for Systems with Gears 65

2.8 Electromechanical System Transfer Functions 69

2.9 Electric Circuit Analogs 75

2.10 Nonlinearities 78

2.11 Linearization 79

Case Studies 84

Summary 87

Review Questions 87

Cyber Exploration Laboratory 88

Hardware Interface Laboratory 91

Bibliography 93

3. Modeling In The Time Domain 95

3.1 Introduction 96

3.2 Some Observations 96

3.3 The General State-Space Representation 100

3.4 Applying the State-Space Representation 102

3.5 Converting a Transfer Function to State Space 110

3.6 Converting from State Space to a Transfer Function 116

3.7 Linearization 118

Case Studies 121

Summary 125

Review Questions 126

Cyber Exploration Laboratory 126

Bibliography 128

4. Time Response 130

4.1 Introduction 131

4.2 Poles, Zeros, and System Response 131

4.3 First-Order Systems 135

4.4 Second-Order Systems: Introduction 137

4.5 The General Second-Order System 142

4.6 Underdamped Second-Order Systems 146

4.7 System Response with Additional Poles 155

4.8 System Response with Zeros 159

4.9 Effects of Nonlinearities upon Time Response 165

4.10 Laplace Transform Solution of State Equations 167

4.11 Time Domain Solution of State Equations 171

Case Studies 175

Summary 181

Review Questions 182

Cyber Exploration Laboratory 183

Hardware Interface Laboratory 186

Bibliography 192

5. Reduction of Multiple Subsystems 194

5.1 Introduction 195

5.2 Block Diagrams 195

5.3 Analysis and Design of Feedback Systems 204

5.4 Signal-Flow Graphs 207

5.5 Mason's Rule 210

5.6 Signal-Flow Graphs of State Equations 213

5.7 Alternative Representations in State Space 215

5.8 Similarity Transformations 224

Case Studies 231

Summary 237

Review Questions 237

Cyber Exploration Laboratory 238

Bibliography 240

6. Stability 242

6.1 Introduction 243

6.2 Routh-Hurwitz Criterion 246

6.3 Routh-Hurwitz Criterion: Special Cases 248

6.4 Routh-Hurwitz Criterion: Additional Examples 254

6.5 Stability in State Space 261

Case Studies 264

Summary 266

Review Questions 266

Cyber Exploration Laboratory 267

Bibliography 268

7. Steady-State Errors 270

7.1 Introduction 271

7.2 Steady-State Error for Unity Feedback Systems 274

7.3 Static Error Constants and System Type 280

7.4 Steady-State Error Specifications 283

7.5 Steady-State Error for Disturbances 286

7.6 Steady-State Error for Nonunity-Feedback Systems 288

7.7 Sensitivity 291

7.8 Steady-State Error for Systems in 0State Space 294

Case Studies 297

Summary 300

Review Ques...

Sommaire:

Highly regarded for its accessibility and focus on practical applications, Control Systems Engineering offers students a comprehensive introduction to the design and analysis of feedback systems that support modern technology. Going beyond theory and abstract mathematics to translate key concepts into physical control systems design, this text presents real-world case studies, challenging chapter questions, and detailed explanations with an emphasis on computer aided design. Abundant illustrations facilitate comprehension, with over 800 photos, diagrams, graphs, and tables designed to help students visualize complex concepts.

Multiple experiment formats demonstrate essential principles through hypothetical scenarios, simulations, and interactive virtual models, while Cyber Exploration Laboratory Experiments allow students to interface with actual hardware through National Instruments' myDAQ for real-world systems testing. This emphasis on practical applications has made it the most widely adopted text for core courses in mechanical, electrical, aerospace, biomedical, and chemical engineering. Now in its eighth edition, this top-selling text continues to offer in-depth exploration of up-to-date engineering practices.