Control Systems Engineering [III Semester ECE]

Author: U.A.Bakshi "[III Semester ECE]"

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Publisher	Technical Publications
Product Format	Paper Back
Language Published	English
Volume Number	--
Number of Pages	--
Product ID	9789333219044

Control Systems Engineering :

UNIT - I Systems Components and their Representation

Control System : Terminology and Basic Structure - Feed Forward and Feedback control theory - Electrical and Mechanical Transfer Function Models - Block Diagram Models - Signal flow graphs models - DC and AC servo Systems - Synchros - Multivariable control system. (Chapters - 1,2, 3, 4, 5)

UNIT - II Time Response Analysis

Transient response - Steady state response - Measures of performance of the standard first order and second order system - effect on an additional zero and an additional pole - steady error constant and system - type number - PID control - Analytical design for PD, PI, PID control systems. (Chapter - 6)

UNIT - III Frequency Response and System Analysis

Closed loop frequency response - Performance specification in frequency domain - Frequency response of standard second order system - Bode Plot - Polar Plot - Nyquist plots - Design of compensators using Bode plots - Cascade lead compensation - Cascade lag compensation - Cascade lag - lead compensation. (Chapters - 9, 10, 11, 12, 13)

UNIT - IV Concepts of Stability Analysis

Concept of stability - Bounded - Input - Bounded - Output Stability - Routh stability criterion - Relative stability - Root locus concept - Guidelines for sketching root locus - Nyquist stability criterion. (Chapters - 7, 8, 9)

UNIT - V Control System Analysis using State Variable Methods

State Variable representation - Conversion of state variable models to transfer functions - Conversion of transfer functions to state variable models - Solution of state equations - Concepts of Controllability and Observability - Stability of linear systems - Equivalence between transfer function and state variable representations - State variable analysis of digital control system - Digital control design using state feedback. (Chapters - 14, 15)