# Control System

 Course Code : R162202 Author : uLektz University : JNTU Kakinada Regulation : 2016 Categories : Electronics & Communication Format : ePUB3 (DRM Protected) Type : eBook

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Description :Control System of R162202 covers the latest syllabus prescribed by JNTU Kakinada for regulation 2016. 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, MATHEMATICAL MODELS OF PHYSICAL SYSTEMS AND EFFECTS OF FEEDBACK

1.1 Introduction: System, Control System, Open Loop Control System, Closed loop Control System, Different Examples

1.2 Mathematical models of Physical Systems: Differential equations of physical systems

1.3 Transfer functions

1.4 Block diagram Algebra

1.5 Signal flow graphs with illustrative examples

1.6 Effects of Feedback: Feedback Characteristics and its advantages, Linearizing effect of feedback

###### UNIT II CONTROLLER COMPONENTS AND TIME RESPONSE ANALYSIS

2.1 Controller Components: DC Servomotor (Armature Controlled and Field Controlled) with necessary derivation for transfer function, AC Servomotor and its transfer function

2.2 AC Tachometer, Potentiometer , Synchros, AC Position Control Systems

2.3 Time Response Analysis: Standard test Signals , Unit step response of First and second order systems , Time response of first and second order systems

2.4 Steady state errors and error constants , Effect of adding a zero to a system

2.5 Design specifications of second order systems , Performance indices

###### UNIT III CONCEPTS OF STABILITY AND ALGEBRAIC CRITERIA AND THE ROOT LOCUS TECHNIQUE

3.1 Concepts of Stability and Algebraic Criteria: The concept of Stability , Necessary Conditions for Stability, Routh-Hurwitz Stability Criterion , Relative stability analysis

3.2 The Root Locus Technique : Introduction , The Root Locus concepts , Construction of Root Loci

###### UNIT IV FREQUENCY RESPONSE ANALYSIS

4.1 Frequency response analysis: Introduction , Correlation between time and frequency response

4.2 Polar Plots , Mathematical preliminaries

4.3 Bode Plots

4.4 Nyquist Stability Criterion

###### UNIT V INTRODUCTION TO DESIGN

5.1 Introduction to Design: Preliminary consideration of classical design

5.2 Realization of basic compensators , Cascade compensation in time domain and frequency domain

5.3 Tuning of PID Controllers

###### UNIT VI STATE VARIABLE ANALYSIS AND DESIGN

6.1 State Variable Analysis and Design: Introduction, Concepts of State, State Variables and State models , State models for linear continuous-time systems

6.2 Solution of state equations and Concepts of Controllability and Observability