# Control Systems

Published by uLektz

 Course Code : RT31043 Author : uLektz University : JNTU Kakinada Regulation : 2013 Categories : Electronics & Communication Format : ePUB3 (DRM Protected) Type : eBook

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Description :Control Systems of RT31043 covers the latest syllabus prescribed by JNTU Kakinada for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

##### Topics
###### UNIT I INTRODUCTION

1.1 Concepts of Control Systems,Open Loop and closed loop control systems and their differences

1.2 Different examples of control systems,Classification of control systems,Feed-Back Characteristics,Effects of feedback

1.3 Mathematical models ,Differential equations

1.4 Translational and Rotational mechanical systems

###### UNIT II TRANSFER FUNCTION REPRESENTATION

2.1 Transfer Function of DC Servo motor

2.2 AC Servo motor

2.3 Synchro transmitter and Receiver

2.3 Block diagram representation of systems considering electrical systems as examples,Block diagram algebra

2.4 Representation by Signal flow graph ,Reduction using mason’s gain formula

###### UNIT III TIME RESPONSE ANALYSIS

3.1 Standard test signals

3.2 Time response of first order systems , Characteristic Equation of Feedback control systems,Transient response of second order systems

3.3 Time domain specifications

3.4 Steady state response

3.5 Steady state errors and error constants ,,Effects of proportional derivative ,proportional integral systems

###### UNIT IV STABILITY ANALYSIS IN S-DOMAIN

4.1 The concept of stability

4.2 Routh’s stability criterion ,qualitative stability and conditional stability , limitations of Routh’s stability

4.3 Root Locus Technique,The root locus concept , construction of root loci, effects of adding poles ,zeros to G(s)H(s) on the root loci

###### UNIT V FREQUENCY RESPONSE ANALYSIS

5.1 Introduction-Frequency domain specifications

5.2 Bode diagrams,Determination of Frequency domain specifications and transfer function from the Bode Diagram,Phase margin and Gain margin,Stability Analysis from Bode Plots,Stability Analysis In Frequency Domain

5.3 Polar Plots, Nyquist Plots

5.4Stability Analysis

###### UNIT VI CLASSICAL CONTROL DESIGN TECHNIQUES

6.1 Compensation techniques ,Lag, Lead, Lead,Lag Controllers design in frequency Domain

6.2 PID Controllers

6.3 State Space Analysis of Continuous Systems Concepts of state, state variables and state model, derivation of state models from block diagrams

6.4 Diagonalization,Solving the Time invariant state Equations,State Transition Matrix and it’s Properties

6.5 Concepts of Controllability and Observability