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# Control Systems Notes Pdf – CS Notes Pdf

Here you can download the JNTU free lecture Notes of Control Systems Notes Pdf – CS Notes Pdf materials with multiple file links to download. Control Systems Notes Pdf – CS Notes Pdf book starts with the topics covering  Concepts of Control Systems, Transfer Function of DC Servo motor – AC Servo motor- Synchro transmitter and Receiver, Standard test signals – Time response of first-order systems – Characteristic Equation of Feedback control systems,  The concept of stability, Introduction of Frequency domain specifications, Polar Plots, Compensation techniques, State Space Analysis of Continuous Systems Concepts of state, etc.

## Control Systems Notes Pdf – CS Notes Pdf

(CS Notes) Control Systems Notes

Objective: In this course, it is aimed to introduce to the students the principles and applications of control systems in everyday life. The basic concepts of block diagram reduction, time-domain analysis solutions to time-invariant systems and also deals with the different aspects of stability analysis of systems in the frequency domain and time domain.

### Control Systems Pdf Notes – CS Notes Pdf

UNIT – I

INTRODUCTION

Concepts of Control Systems- Open Loop and closed-loop control systems and their differences- Different examples of control systems- Classification of control systems, Feed-Back Characteristics, Effects of feedback. Mathematical models – Differential equations, Impulse Response and transfer functions – Translational and Rotational mechanical systems

Unit – 1,2,3

Unit – 1 – Control Systems Notes

Unit – 1: Material 2

UNIT II

TRANSFER FUNCTION REPRESENTATION – Control Systems Notes

Transfer Function of DC Servo motor – AC Servo motor- Synchro transmitter and Receiver, Block diagram representation of systems considering electrical systems as examples -Block diagram algebra – Representation by Signal flow graph – Reduction using mason’s gain formula.

Unit – 2: Material 2

UNIT-III

TIME RESPONSE ANALYSIS

Standard test signals – Time response of first-order systems – Characteristic Equation of Feedback control systems, Transient response of second-order systems – Time domain specifications – Steady-state response – Steady-state errors and error constants – Effects of proportional derivative, proportional integral systems.

Unit – 3: Material 2

UNIT-IV

STABILITY ANALYSIS IN S-DOMAIN

The concept of stability – Routh’s stability criterion – qualitative stability and conditional stability – limitations of Routh’s stability Root Locus Technique: The root locus concept – construction of root loci-effects of adding poles and zeros to G(s)H(s) on the root loci.

Unit – 4: Material 1

Unit – 4: Material 2

Unit – 4: Material 3

### Control Systems Notes (CS)

UNIT – V

FREQUENCY RESPONSE ANALYSIS

Introduction, Frequency domain specifications-Bode diagrams-Determination of Frequency domain specifications and transfer function from the Bode Diagram-Phase margin and Gain margin-Stability Analysis from Bode Plots.

Unit – 5: Material 2

UNIT – VI

STABILITY ANALYSIS IN FREQUENCY DOMAIN

Polar Plots, Nyquist Plots Stability Analysis.

UNIT – VII

CLASSICAL CONTROL DESIGN TECHNIQUES

UNIT – VIII

State Space Analysis of Continuous Systems Concepts of state, state variables and state model, derivation of state models from block diagrams, Diagonalization- Solving the Time invariant state Equations- State Transition Matrix and it’s Properties – Concepts of Controllability and Observability.

Unit – 8 : Material 2

Unit – 9 : Material 1