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Control Systems

👉Click the below Links to Download Control Systems Notes:-

System Control System, Open Loop Control System, Closed loop Control System, Different Examples Mathematical models of Physical Systems Differential equations of physical systems, Transfer functions, Block diagram Algebra, Signal flow graphs with illustrative examples Effects of Feedback Feedback Characteristics and its advantages, Linearizing effect of feedback.


UNIT-2:- Controller Component
 DC Servomotor (Armature Controlled and Field Controlled) with necessary derivation for transfer function, AC Servomotor and its transfer function, AC Tachometer, Potentiometer, Synchros, AC Position Control Systems
Time Response Analysis Standard test Signals, Time response of first and second order systems, steady state errors and error constants, Effect of adding a zero to a system, Design specifications of second order systems, Performance indices


UNIT-3:- Concepts of Stability and Algebraic Criteria 
 The concept of Stability, Necessary Conditions for Stability, Routh-Hurwitz Srability Criterion, Relative stability analysis, The Root Locus Technique Introduction, The Root Locus concepts, Construction of Root Loci


UNIT-4:- Frequency response analysis
Introduction, Correlation between time and frequency response, Polar Plots, Bode Plots, Nyquist Stability Criterion


UNIT-5:- Introduction to Design 
The design problem, Preliminary consideration of classical design, Realization of basic Compensators, Cascade compensation in time domain and frequency domain, Tuning of PID Controllers


UNIT-6:- State Variable Analysis and Design
Introduction, Concepts of State, State Variables and State models, State models for linear continuous-time systems, State variables and linear discrete-time systems, Solution of state equations and Concepts of Controllability and Observability.