# Control Systems

 Course Code : ULZ0402 Author : uLektz University : General for All University Regulation : 2017 Categories : Electrical & Electronics Format : ePUB3 (DRM Protected) Type : eBook

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Description :Control Systems of ULZ0402 covers the latest syllabus prescribed by General for All University for regulation 2017. 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 MATHEMATICAL MODELING OF CONTROL SYSTEMS

1.1 Classification of control systems, Open loop and closed loop control systems and their differences

1.2 Feedback Characteristics

1.3 Transfer function of linear system

1.4 Differential equations of electrical networks

1.5 Translational and Rotational mechanical systems

1.6 Transfer Function of DC Servo motor, AC Servo motor, Synchro, transmitter and receiver

1.7 Block diagram algebra

1.8 Representation by Signal flow graph, Reduction using Mason’s gain formula

###### UNIT II TIME RESPONSE ANALYSIS

2.1 Standard test signals, Time response of first and second order systems, Time domain specifications

2.2 Steady state errors and error constants

2.3 Effects of proportional derivative, proportional integral systems

###### UNIT III STABILITY AND ROOTLOCUS TECHNIQUE

3.1 The concept of stability

3.2 Routh’s stability criterion,Relative stability analysis, More on the Routh stability criterion

3.3 Root locus concept:Introduction, The root locus concepts, Construction of root loci (Simple problems)

###### UNIT IV FREQUENCY RESPONSE ANALYSIS

4.1 Introduction to Frequency domain specifications

4.2 Bode diagrams

4.3 Polar Plots, Mathematical preliminaries

4.4 Nyquist Stability criterion