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Syllabus

The document outlines the curriculum for an Automatic Control Systems course, covering topics such as system modeling, time response analysis, stability, frequency response, compensator design, and state-space analysis. It includes details on various methods and criteria used in control systems, such as Routh-Hurwitz and Nyquist stability criteria. Additionally, it lists reference books for further reading on control engineering.

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6 views1 page

Syllabus

The document outlines the curriculum for an Automatic Control Systems course, covering topics such as system modeling, time response analysis, stability, frequency response, compensator design, and state-space analysis. It includes details on various methods and criteria used in control systems, such as Routh-Hurwitz and Nyquist stability criteria. Additionally, it lists reference books for further reading on control engineering.

Uploaded by

sirjvs3
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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AUTOMATIC CONTROL SYSTEMS

UNIT 1: System Modeling and Closed Loop System-Introduction, Classification


based on differential equations, Modeling of various physical systems, Open-loop
and Closed-loop control, Transfer Functions, Block diagram representations,
disturbance rejection, Block diagram reduction rules, Signal flow graph and
Mason's gain formula

UNTI 2: Time Response Analysis: Various standard test signals, Time response of
first order and second order systems, Second order design specifications, Steady
state error analysis, dominant poles

UNIT 3: Stability and Root locus plot: Concept of stability, Routh-Hurwitz


criteria, Critical stability, Root locus plots, Rules for plotting root-locus.

UNIT 4: Frequency Response Analysis: Frequency response of linear systems,


Bode plots, Polar plots, Nyquist stability criteria, Gain margin and phase margin.

UNIT 5: Compensator design and controllers-PID-controllers, Compensator


design using root locus and bode plots, Lead, lag and lag-lead compensators

UNIT 6: State-Space Analysis-State-space representations, Similarity


transformation, Conversion from SS to transfer function, Solution of state
equation, Controllability and Observability, Pole-placement and Observer design

Text/Reference Books:
➢ K. Ogata, Modern Control Engineering, Prentice Hall, Inc., Englewood
Cliffs, N.J., 5th ed., 2001.
➢ J Nagrath and M. Gopal, Control Systems Engineering, New Age
International Pub., 4th ed., New Delhi, 2006. B. C. Kuo, Automatic Control
System, Prentice-Hall, N.J., 7th ed., 1995.
➢ R. T Stefani, B. Shahian, J. Savant, Jr., G. H. Hostetter, Design of Feedback
Control System, Oxford Univ. Press, New York, 2002.
➢ R. C Dorf and R. H. Bishop, Modern Control System, Addison-Wesley
Longman, Inc., USA, Reprint India 1999.

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