Modern Control Engineering - 3rd Edition by Ogata

The classic textbook by Ogata san in DjVu with OCR. It also contains the original PDF without OCR. Seed!

Table of contents:
Chapter 1 Introduction to Control Systems 1
1-1 Introduction 1
1-2 Examples of Control Systems 3
1—3 Closed-Loop Control Versus Open-Loop Control 6
1—4 Design of Control Systems 8
1-5 Outline of the Book 9
Example Problems and Solutions 10
Problems 11

Chapter 2 The Laplace Transform 13
2-1 Introduction 13
2-2 Review of Complex Variables and Complex Functions [4
2-3 Laplace Transformation 17
2-4 Laplace Transform Theorems 27
2-5 Inverse Laplace Transformation 35
2-6 Partial-Fraction Expansion with MATLAB 41
2-7 Solving Linear,Tlme-lnvariam, Differential Equations 44
Example Problems and Solutions 46
Problems 55

Chapter 3 Mathematical Modeling of Dynamic Systems 57
3-1 Introduction 57
3-2 Transfer Function and Impulse-Response Function 60
3-3 Block Diagrams 63
3-4 Modeling in State Space 70
3-5 State-Space Representation of Dynamic Systems 76
3-6 Mechanical Systems 81
3-7 Electrical Systems 87
3-8 Liquid-Level Systems 92
3-9 Thermal Systems 96
3-10 Linearization of Nonlinear Mathematical Models 100
Example Problems and Solutions 105
Problems 129

Chapter 4 Transient-Response Analysis 134
4-1 Introduction 134
4-2 First—Order Systems 136
4-3 Second-Order Systems 141
4-4 Transient-Response Analysis with MATLAB 160
4-5 An Example Problem Solved with MATLAB 178
Example Problems and Solutions 187
Problems 207

Chapter 5 Basic Control Actions and Response of Control Systems 211
5-1 Introduction 211
5-2 Basic Control Actions 212
5-3 Effects of Integral and Derivative Control Actions on System Performance 219
5-4 Higher-Order Systems 228
5-5 Routh’s Stability Criterion 232
5-6 Pneumatic Controllers 238
5-7 Hydraulic Controllers 255
5-8 Electronic Controllers 262
5-9 Phase Lead and Phase Lag in Sinusoidal Response 269
5-10 Steady-State Errors in Unity-Feedback Control Systems 274
Example Problems and Solutions 282
Problems 309

Chapter 6 Root-Locus Analysis 317
6-1 Introduction 317
6-2 Root-Locus Plots 319
6-3 Summary of General Rules for Constructing Root Loci 330
6-4 Root-Locus Plots with MATLAB 338
6-5 Special Cases 348
6-6 Root-Locus Analysis of Control Systems 357
6-7 Root Loci for Systems with Transport Lag 360
6-8 Root—Contour Plots 364
Example Problems and Solutions 368
Problems 400

Chapter 7 Control Systems Design by the Root-Locus Method 404
7-1 Introduction 404
7-2 Preliminary Design Considerations 407
7-3 Lead Compensation 409
7-4 Lag Compensation 418
7-5 Lag—Lead Compensation 427
Example Problems and Solutions 439
Problems 467

Chapter 8 Frequency-Response Analysis 471
8-1 Introduction 471
8-2 Bode Diagrams 473
8-3 Plotting Bode Diagrams with MATLAB 492
8-4 Polar Plots 504
8-5 Drawing Nyquist Plots with MATLAB 512
8-6 Log-Magnitude verSUS Phase Plots 519
8-7 Nyquist Stability Criterion 521
8-8 Stability Analysis 532
8-9 Relative Stability 542
8-10 Closed-Loop Frequency Response 556
8-11 Experimental Determination of Transfer Functions 567
Example Problems and Solutions 573
Problems 605

Chapter 9 Control Systems Design By Frequency Response 609
10-1 Introduction 669
10—2 Tuning Rules for PID Controllers 670
10-3 Modifications of PID Control Schemes 679
10-4 TWO-Degrees—of-Freedom Control 683
10-5 Design Considerations for Robust Control 685
Example Problems and Solutions 690
Problems 703

Chapter 11 Analysis of Control Systems in State Space 710
11-1 Introduction 710
11-2 State-Space Representations of Transfer-Function Systems 711
11-3 Transformation of System Models with MATLAB 718
11-4 Solving The Time-Invariant State Equation 722
11-5 Some Useful Results in Vector-Matrix Analysis 729
11-6 Controllability 737
11-7 Observability 743
Example Problems and Solutions 749
Problems 783

Chapter 12 Design of Control Systems in State Space 786
12-1 Introduction 786
12-2 Pole Placement 787
12—3 Solving Pole-Placement Problems with MATLAB 798
12—4 Design of Regulator—Type Systems by Pole Placement 803
12—5 State Observers 813
12-6 Design of State Observers with MATLAB 837
12—7 Design of Servo Systems 843
12—8 Example of Control System Design with MATLAB 852
Example Problems and Solutions 864
Problems 893

Chapter 13 Liapunov Stability Analysis and Quadratic Optimal Control 896
13-1 Introduction 896
13-2 Liapunov Stability Analysis 897
13-3 Liapunov Stability Analysis of Linear, Time-Invariant Systems 907
13-4 Model-Reference Control Systems 912
13-5 Quadratic Optimal Control 915
13-6 Solving Quadratic Optimal Control Problems with MATLAB 925
Example Problems and Solutions 935
Problems 958

Appendix Background Materials Necessary for the Effective Use of MATLAB 960
A—l Introduction 960
A-2 Plotting Response Curves 965
A-3 Computing Matrix Functions 967
A-4 Mathematical Models of Linear Systems 977

References 983

Index 987