# CONTROL SYSTEM ENGINEERING

 Course Code : PCEC4303 Author : uLektz University : Biju Patnaik University of Technology (BPUT) Regulation : 2010 Categories : Computer Science Format : ePUB3 (DRM Protected) Type : eBook

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Description :CONTROL SYSTEM ENGINEERING of PCEC4303 covers the latest syllabus prescribed by Biju Patnaik University of Technology (BPUT) for regulation 2010. 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 TO CONTROL SYSTEMS

1.1 Introduction to Control Systems: Basic Concepts of Control Systems, Open loop and closed loop systems

1.2 Servo Mechanism/Tracking System,Regulators

1.3 Mathematical Models of Physical Systems, Differential Equations of Physical Systems

1.4 Mechanical, Translational, Systems Mechanical, Acceloroments Rotational, systems Gear Trains

1.5 Electrical Systems, Analogy between Mechanical, electrical quanties and thermal system.

1.6 Derivation of Transfer functions, Block Diagram Algebra, Signal flow Graphs,Mason’s Gain Formula

1.7 Feedback characteristics of Control Systems Effect of negative feedback on sensitivity, Bandwidth, Disturbance, linearizing effect of feedback, Regenerative feedback

1.8 Control Components:D.C. Servomotors, A.C. Servomotors, A.C. Tachometer Synchros Stepper Motors

###### UNIT-II TIME RESPONSE ANALYSIS, ROOT LOCUS TECHNIQUE

2.1 Time response Analysis, Standard Test Signals, Time response of first order systems to unit step and unit ramp input, Time Response of Second order systems to unit step input

2.2 Time Response specifications, Steady State Errors ,Static Error Constants of different types of systems

2.3 Generalised error series and Gensalised error coefficients

2.4 Stability and Algebraic Criteria, concept of stability, Necessary conditions of stability

2.5 Hurwitz stability criterion, Routh stability criterion

2.6 Application of the Routh stability criterion to linear feedback system, Releative stability by shifting the origin in s-plane

2.7 Root locus Technique: Root locus concepts, Rules of Construction of Root locus

2.8 Determination of Roots from Root locus for a specified open loop gain, Root contours, Systems with transportation lag

2.9 Effect of adding open loop poles and zeros on Root locus.

###### UNIT-III FREQUENCY RESPONSE ANALYSIS, STABILITY IN FREQUENCY DOMAIN, CLOSED LOOP FREQUENCY RESPONSE, CONTROLLERS

3.1 Frequency Response Analysis, Frequency domain specifications

3.2 Correlation between Time and Frequency Response with respect to second order system

3.3 Polar plots

3.4 Bode plot , Determination of Gain Margin and Phase Margin from Bode plot.

3.5 Stability in frequency domain , Principle of argument

3.6 Nyquist stability criterion, Application of Nyquist stability criterion for linear feedback system

3.7 Closed loop frequency response, Constant Mcircles, Constant N-Circle, Nichol’s chart

3.8 Controllers, Concept of Proportional,Derivative and Integral Control actions, P controllers, PD controllers , PI controllers , PID controllers

3.9 Zeigler-Nichols method of tuning PID controllers