Palani S. Automatic Control Systems: With MatLAB

2nd Edition. — Springer, 2022. — 922 p. — ISBN 978-3-030-93445-3.This book is designed to serve as a textbook for courses offered to undergraduate students enrolled in Electrical Engineering and related disciplines. The book provides a comprehensive coverage of linear system theory. In this book, the concepts around each topic are well discussed with a full-length presentation of numerical examples. Each example is unique in its way, and it is graded sequentially. This book highlights simple methods for solving problems. Even though, the subject requires a very strong mathematical foundation, wherever possible, rigorous mathematics is simplified for a quick understanding of the basic concepts. The book also includes select numerical problems to test the capability of the students. Time and frequency domain approaches for the analysis and design of linear automatic control systems have been explained using state-space and transfer function models of physical systems. All the chapters include a short theoretical summary of the topic followed by exercises on solving complex problems using MatLAB commands. In addition, each chapter offers a large number of end-of-chapter homework problems. This second edition includes a new chapter on state-space modeling and analysis. Detailed conceptual coverage and pedagogical tools make this an ideal textbook for students and researchers enrolled in electrical engineering and related programs.Control Systems Modelling and Their Representation.Basic Concepts and Terminologies.
Concept of Feedback-Open Loop and Closed Loop Systems.
Comparison of Open Loop and Closed Loop Systems.
Examples of Closed Loop System.
System Classification.
The Concept of Transfer Function.
System Representation in Simple Block Diagram.
Transfer Function Model of Electrical Network.
Transfer Function Model of Mechanical Systems.
Transfer Function Model for Mechanical Translational System.
Transfer Function Model for Mechanical Rotational System.
Transfer Function Model of Electro-Mechanical Systems.
Transfer Function Model of D.C. Motor.
Two Phase A.C. Servomotor.
A Pair of Synchros.
Electrical Analogy.
Block Diagram Reduction Technique.
Time Response Analysis.First Order Continuous Time System.
Second Order System Modelling.
Time Response of a Second Order System.
Steady State Error.
Performance Enhancement By Using Controllers.
Frequency Response Analysis.Obtaining Steady State Output to Sinusoidal Input.
Plotting Frequency Response.
Polar Plot (Nyquist Plot).
Correlation Between Transient Response and Frequency Response.
Bandwidth of a Second Order System.
Bode Plots.
Step by Step Procedure to Draw Bode Magnitude Plot.
Log Magnitude Versus Phase Plot (Nichols Plot).
Frequency Domain Specifications.
Determining Closed Loop Frequency Response from Open Loop Frequency Response (Unity Feedback System).
Stability Analysis of Linear Control System.The Concept of Stability.
Routh–Hurwitz Criterion.
Nyquist Stability Criterion.
Root Locus Method for Analysis.Advantages of Root Locus Method.
The Concept of Root Locus.
Properties of the Root Loci (Rules of the Root Loci).
Procedure to Construct Root Locus.
Design of Compensators.Performance Criteria for Compensators.
Time and Frequency Domain Approaches.
Compensator Design in the Frequency Domain.
Compensator Design in the Time Domain.
State Space Modelling and Analysis.The State of a System and State Equation of Continuous.
Time System.
Vector Matrix Differential Equation of Continuous Time System.
State Equations from Transfer Function.
Transfer Function of Continuous Time System from State Equations.
Solution of State Equations.
Controllability of Linear Continuous Time System.
Observability of Linear Continuous Time System.
Observability Condition.
State Equation of Discrete Time System.
Controllability and Observability of Discrete Time System.
Sampled Data System.
MATAB Program.
Conversion of State Space Model to Transfer Function Model and Vice Versa.
Conversion of Transfer Function to State Model.
ToWrite a Program to Obtain the STM.
To Determine Controllability and Observability of the System._{Примечание. Постраничный книжный вариант с обрезанными краями страниц (текстовый слой).}