Syllabus

# Control Systems Syllabus JNTUH B.Tech 2016-17 (R16)

Control Systems syllabus for JNTUH B.Tech II year II sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.

### Control Systems Syllabus JNTUH R16

B.Tech. II Year II Sem.    L/T/P/C
Course Code: EC402ES    4/0/0/4
Prerequisite: Ordinary Differential Equations & Laplace Transform, Mathematics I

Course objectives:

• To understand the different ways of system representations such as Transfer function representation and state space representations and to assess the system dynamic response
• To assess the system performance using time domain analysis and methods for improving it
• To assess the system performance using frequency domain analysis and techniques for improving the performance
• To design various controllers and compensators to improve system performance

Course outcomes: After completion of this course the student is able to

• Improve the system performance by selecting a suitable controller and/or a compensator for a specific application
• Apply various time domain and frequency domain techniques to assess the system performance
• Apply various control strategies to different applications (example: Power systems, electrical drives etc…)
• Test system Controllability and Observability using state space representation and applications of state space representation to various systems.

UNIT – I Introduction: Concepts of Control Systems- Open Loop and closed loop control systems and their differences- Different examples of control systems- Classification of control systems,
Feed-Back Characteristics, Effects of feedback. Mathematical models – Differential equations – Impulse Response and transfer functions – Translational and Rotational mechanical systems. Transfer Function Representation: Transfer Function of DC Servo motor – AC Servo motor- Synchro transmitter and Receiver, Block diagram representation of systems considering electrical systems as examples – Block diagram algebra – Representation by Signal flow graph – Reduction using mason’s gain formula.

UNIT-II Time Response Analysis: Standard test signals – Time response of first order systems –
Characteristic Equation of Feedback control systems, Transient response of second order systems – Time domain specifications – Steady state response – Steady state errors and error constants – Effects of proportional derivative, proportional integral systems.

UNIT – III Stability Analysis: The concept of stability – Routh stability criterion – qualitative stability and conditional stability. Root Locus Technique: The root locus concept – construction of root loci-effects of adding poles and zeros to G(s) H(s) on the root loci. Frequency Response Analysis: Introduction, Frequency domain specifications-Bode diagrams-Determination of Frequency domain specifications and transfer function from the Bode Diagram-Phase margin and Gain margin-Stability Analysis from Bode Plots.

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TEXT BOOKS:

• “I. J. Nagrath and M. Gopal”, “Control Systems Engineering”, New Age International (P) Limited, Publishers, 5th edition, 2009
• “B. C. Kuo”, “Automatic Control Systems”, John wiley and sons, 8th edition, 2003.

REFERENCE BOOKS:

• “N. K. Sinha”, “Control Systems”, New Age International (P) Limited Publishers, 3rdEdition, 1998.
• “NISE”, “Control Systems Engineering”, John wiley, 6th Edition, 2011.
• “Katsuhiko Ogata”, “Modern Control Engineering”, Prentice Hall of India Pvt. Ltd., 3rd edition, 1998.

For all other B.Tech 2nd Year 2nd Sem syllabus go to JNTUH B.Tech Electronics and Instrumentation Engineering 2nd Year 2nd Sem Course Structure for (R16) Batch.

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