Control Systems for GATE, ESE, TRANSCO etc

Introduction:
Basic concept of Control System, Classifications, Differential Equation and Transfer Function, Order and Types of the system.

Feedback Theory:
Feedback and Non-feedback System, Effect of Feedback on Gain, Stability, Sensitivity and Noise of the System.

Block Diagram Algebra:
Developing Block Diagram from a Mathematical Model, Signal Flow Graph (SFG), Mason’s Gain Formula, SFG from Block Diagram (SFG Terminology, Construction and Procedures.

Time Domain Analysis:
Standard Test Signals (Step Input, Ramp Input, Parabolic Input and Impulse Input). Time Response of First Order and Second Order System to the Test Signals, Type and Order of the System, Time Response Specifications, Generalized Error Co-efficient, Steady State Error and Design Specifications, Error Constants, Effect of adding Poles and Zeros to Transfer Function, Response with P, PI, PD and PID Controllers.

Concept of Stability:
Concept of Stability, Necessary Condition for Stability, Routh Hurwitz ( R-H) Stability Criterion, Relative Stability Analysis, Application of R-H Criterion to Linear Control System.

Root Locus Technique:
Root Locus Concept, Construction of Root Locus, Rules for the Construction of the Root Locus, Effect of adding Poles and Zeros to G(s) H(s), Determination of Gain from Root Locus.

Frequency Domain Analysis:
Introduction, Correlation between Time and Frequency Response, Polar Plots, Bode Plots, Nyquist Stability Criterion, Stability Analysis and Relative Stability, Controllers & Compensators.

State Space Analysis:
State Space model, State diagrams, state space representation, Solution of State Equations, Concepts of Controllability and Observability.

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We are allowing this feature to reduce the stress on students while changing between pdf and videos(misuse of this facility and sharing the license with your friend will fall under the violation of license policy).

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