System Dynamics
, by Ogata, KatsuhikoNote: Supplemental materials are not guaranteed with Rental or Used book purchases.
 ISBN: 9780131424623  0131424629
 Cover: Hardcover
 Copyright: 8/13/2003
This text presents the basic theory and practice of system dynamics. It introduces the modeling of dynamic systems and response analysis of these systems, with an introduction to the analysis and design of control systems.KEY TOPICSSpecific chapter topics include The Laplace Transform, mechanical systems, transferfunction approach to modeling dynamic systems, statespace approach to modeling dynamic systems, electrical systems and electromechanical systems, fluid systems and thermal systems, time domain analyses of dynamic systems, frequency domain analyses of dynamic systems, time domain analyses of control systems, and frequency domain analyses and design of control systems.For mechanical and aerospace engineers.
PREFACE  vii  
1 INTRODUCTION TO SYSTEM DYNAMICS 1  

1  (2)  

3  (2)  

5  (1)  

6  (2)  
2 THE LAPLAGE TRANSFORM  8  (45)  

8  (1)  

8  (6)  

14  (15)  

29  (5)  

34  (2)  

36  (13)  

49  (4)  
3 MECHANICAL SYSTEMS  53  (53)  

53  (4)  

57  (4)  

61  (12)  

73  (8)  

81  (19)  

100  (6)  
4 TRANSFERFUNCTION APPROACH TO MODELING DYNAMIC SYSTEMS  106  (63)  

106  (3)  

109  (3)  

112  (7)  

119  (16)  

135  (27)  

162  (7)  
5 STATE SPACE APPROACH TO MODELING DYNAMIC SYSTEMS  169  (82)  

169  (5)  

174  (7)  

181  (6)  

187  (15)  

202  (7)  

209  (30)  

239  (12)  
6 ELECTRICAL SYSTEMS AND ELECTROMECHANICAL SYSTEMS  251  (72)  

251  (3)  

254  (7)  

261  (9)  

270  (4)  

274  (7)  

281  (7)  

288  (24)  

312  (11)  
7 FLUID SYSTEMS AND THERMAL SYSTEMS  323  (60)  

323  (1)  

324  (8)  

332  (5)  

337  (3)  

340  (8)  

348  (4)  

352  (23)  

375  (8)  
8 TIMEDOMAIN ANALYSIS OF DYNAMIC SYSTEMS  383  (48)  

383  (1)  

384  (4)  

388  (11)  

399  (1)  

400  (9)  

409  (15)  

424  (7)  
9 FREQUENCYDOMAIN ANALYSIS OF DYNAMIC SYSTEMS  431  (60)  

431  (1)  

432  (6)  

438  (3)  

441  (6)  

447  (6)  

453  (5)  

458  (26)  

484  (7)  
10 TIMEDOMAIN ANALYSIS AND DESIGN OF CONTROL SYSTEMS  491  (117)  

491  (3)  

494  (7)  

501  (5)  

506  (7)  

513  (9)  

522  (16)  

538  (7)  

545  (17)  

562  (4)  

566  (10)  

576  (24)  

600  (8)  
11 FREQUENCYDOMAIN ANALYSIS AND DESIGN OF CONTROL SYSTEMS  608  (87)  

608  (1)  

609  (20)  

629  (1)  

630  (10)  

640  (3)  

643  (25)  

668  (22)  

690  (5)  
APPENDIX A SYSTEMS OF UNITS  695  (5)  
APPENDIX B CONVERSION TABLES  700  (5)  
APPENDIX C VECTORMATRIX ALGEBRA  705  (15)  
APPENDIX D INTRODUCTION TO MATLAB  720  (37)  
REFERENCES  757  (2)  
INDEX  759 
A course in system dynamics that deals with mathematical modeling and response analyses of dynamic systems is required in most mechanical and other engineering curricula. This book is written as a textbook for such a course. It is written at the junior level and presents a comprehensive treatment of modeling and analyses of dynamic systems and an introduction to control systems.Prerequisites for studying this book are first courses in linear algebra, introductory differential equations, introductory vectormatrix analysis, mechanics, circuit analysis, and thermodynamics. Thermodynamics may be studied simultaneously.Main revisions made in this edition are to shift the state space approach to modeling dynamic systems to Chapter 5, right next to the transfer function approach to modeling dynamic systems, and to add numerous examples for modeling and response analyses of dynamic systems. All plottings of response curves are done with MATLAB. Detailed MATLAB programs are provided for MATLAB works presented in this book.This text is organized into 11 chapters and four appendixes. Chapter 1 presents an introduction to system dynamics. Chapter 2 deals with Laplace transforms of commonly encountered time functions and some theorems on Laplace transform that are useful in analyzing dynamic systems. Chapter 3 discusses details of mechanical elements and simple mechanical systems. This chapter includes introductory discussions of work, energy, and power.Chapter 4 discusses the transfer function approach to modeling dynamic systems. Transient responses of various mechanical systems are studied and MATLAB is used to obtain response curves. Chapter 5 presents state space modeling of dynamic systems. Numerous examples are considered. Responses of systems in the state space form are discussed in detail and response curves are obtained with MATLAB.Chapter 6 treats electrical systems and electromechanical systems. Here we included mechanicalelectrical analogies and operational amplifier systems. Chapter 7 deals with mathematical modeling of fluid systems (such as liquidlevel systems, pneumatic systems, and hydraulic systems) and thermal systems. A linearization technique for nonlinear systems is presented in this chapter.Chapter 8 deals with the timedomain analysis of dynamic systems. Transientresponse analysis of firstorder systems, secondorder systems, and higher order systems is discussed in detail. This chapter includes analytical solutions of statespace equations. Chapter 9 treats the frequencydomain analysis of dynamic systems. We first present the sinusoidal transfer function, followed by vibration analysis of mechanical systems and discussions on dynamic vibration absorbers. Then we discuss modes of vibration in two or more degreesoffreedom systems.Chapter 10 presents the analysis and design of control systems in the time domain. After giving introductory materials on control systems, this chapter discusses transientresponse analysis of control systems, followed by stability analysis, rootlocus analysis, and design of control systems. Finally, we conclude this chapter by giving tuning rules for PID controllers. Chapter 11 treats the analysis and design of control systems in the frequency domain. Bode diagrams, Nyquist plots, and the Nyquist stability criterion are discussed in detail. Several design problems using Bode diagrams are treated in detail. MATLAB is used to obtain Bode diagrams and Nyquist plots.Appendix A summarizes systems of units used in engineering analyses. Appendix B provides useful conversion tables. Appendix C reviews briefly a basic vectormatrix algebra. Appendix D gives introductory materials on MATLAB. If the reader has no prior experience with MATLAB, it is recommended that he/she study Appendix D before attempting to write MATLAB programs.Throughout the book, examples are presented at strategic points so that the reader will have a bett