Syllabus of GTU Control Theory 4th Sem EC

Syllabus of GTU Control Theory 4th Sem EC


Electronics and Communication Engineering

B.E Semester: 4


Subject Code 141701

Subject Name Control Theory


1 Introduction to Control Systems:

Introduction, Examples of Control Systems, Closed-loop Control versus

Open-Loop Control


2 Mathematical Modeling of Dynamic Systems:

Introduction, Transfer Function and Impulse-Response Function, Automatic

Control Systems, Modeling in state Space, State-Space Representation of

Dynamic Systems, Transformation of Mathematical Models with MATLAB,

Mechanical Systems, Electrical and Electronic Systems, Signal Flow

Graphs, Linearization of Nonlinear Mathematical Models


3 Mathematical Modeling of Fluid Systems and Thermal systems:

Introduction, Liquid-Level Systems, Thermal Systems


4 Transient and Steady-State Response Analyses:

Introduction, First-Order Systems, Second-Order Systems, Higher-Order

Systems, Transient-Response Analysis with MATLAB, Routh’s Stability

Criterion, Effects of Integral and Derivative Control Actions on System

Performance, Steady-State Errors in Unity-Feedback Control Systems


5 Root-Locus Analysis:

Introduction, Root-Locus Plots, General Rules for Constructing Root Loci,

Root-Locus Plots with MATLAB, Positive Feedback Systems, Conditionally

Stable Systems, Root Loci for Systems with Transport Lag


6 Frequency-Response Analysis:

Introduction, Bode Diagrams, Plotting Bode Diagrams with MATLAB, Polar

Plots, Drawing Nyquist Plots with MATLAB, Log-Magnitude-versus-Phase

Plots, Nyquist Stability Criterion, Stability Analysis, Relative Stability,

Closed-Loop Frequency Response of Unity-Feedback Systems


Reference Books:

1. Modern Control Engineering by Katsuhiko Ogata, 4th Edition, Prentice Hall of India.

2. Automatic Control Systems by Benjamin C.Kuo, 8th Edition, Farid Golnaraghi, John Wiley & Sons.

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