Note for Control System Engineering - CSE By Mitali Ray

Basic Concepts of Control Systems, Open loop and closed loop systems, Servo Mechanism/Tracking System

Differential Equations of Physical Systems, Transfer functions, Block Diagram Algebra, Signal flow Graphs

Feedback and Non-feedback System, Reduction of parameter variation by use of feedback, control over System Dynamics by use of feedback, Control of the Effects of disturbance signals by use of feedback, linearizing effect of feedback, regenerative feedback, Regenerative feedback, Modeling of Stepper motor, AC & DC Servomotor, Synchros, AC Tachometer with selected problems

Standard Test Signals, Time response of first order systems, Time Response of Second order systems, Steady State Errors and Static Error Constants of different types of systems, Effect of adding a zero to a system, Design specification of second order system, Performance indices

The concept of stability, Necessary conditions for stability, Hurwitz Stability Criterion, Routh Stability Criterion, Relative Stability Analysis, More on Routh Stability Criterion

Introduction, Root locus Concepts, Construction of Root locus, Rout Contours, Systems with transportation lag, Sensitivity of the Roots of the Characteristics Equation

Correlation between Time and Frequency Response, Polar plots, Bode plots, All Pass and Minimum- Phase Systems, Analysis in Frequency Domain