AKTU Control System (BEE502) Syllabus PDF – B.Tech 3rd Year
Control System BEE502
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- Semester 5
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Syllabus — Control System
Download PDFBEE502 · 4 credits · L-T-P 3-1-0
Pre-requisites of course: Basic signal systems
Course Outcomes
Upon the completion of the course, the student will be able to:
| CO 1 | Obtain transfer functions to predict the correct operation of open loop and closed loop control systems and identify the basic elements, structures and the characteristics of feedback control systems. | K3 |
| CO 2 | Measure and evaluate the performance of basic control systems in time domain. Design specification for different control action. | K4 |
| CO 3 | Analyze the stability of linear time-invariant systems in time domain using Routh- Hurwitz criterion and root locus technique. | K4 |
| CO 4 | Determine the stability of linear time-invariant systems in frequency domain using Nyquist criterion and Bode plot. | K4 |
| CO 5 | Design different type of compensators to achieve the desired performance of control System by root locus and Bode plot method. Develop and analyze the intermediate states of the system using state space analysis. | K4 |
KL- Bloom’s Knowledge Level (K1, K2, K3, K4, K5, K6) K1 – Remember K2 – Understand K3 – Apply K4 – Analyze K5 – Evaluate K6 – Create
Course Content
Unit-I:
Control System Concepts: Elements of control systems, concept of open loop and closed loop systems, Examples and application of open loop and closed loop systems, Mathematical Modelling of Physical Systems (Electro Mechanical), Determination of transfer function by block diagram reduction techniques and signal flow method using Mason’s gain formula, Basic Characteristics of negative feedback control systems.
Control System Components: Constructional and working concept of AC & DC servomotor, synchro’s, stepper motor and tachometer.
Unit-II:
Time Response Analysis: Standard test signals, time response analysis of first and second order systems, time response specifications of second order system for unit step input, location of roots of characteristics equation and corresponding time response, steady state errors and error constants.
Basic modes of feedback control: Proportional, Derivative, Integral and PID controllers, controller design using Ziegler Nichols.
Unit-III:
Stability and Algebraic Criteria: Concept of stability and its necessary conditions, Routh-Hurwitz criteria and its limitations.
Root Locus Technique: Salient features of root locus plot, Procedure for plotting root locus, root contours.
Unit-IV:
Frequency Response Analysis: Frequency Response analysis from transfer function model, Construction of polar and inverse polar plots.
Stability in Frequency Domain: Nyquist stability criterion, Determination of gain and phase margin from Bode & Nyquist Plots, Correlation between time and Frequency Responses.
Unit-V
Introduction to Design: The design problems and preliminary considerations of lead, lag and lead-lag compensation networks, design of closed loop systems using compensation techniques in time and frequency domains.
State Space Technique: Concept of single input and multiple input and multiple output system, State-space model of physical system, conversion of state-space to transfer function model and vice-versa, State transition matrix, Concept of controllability and observability and their testing.
Text Books
- I. J. Nagrath & M. Gopal, “Control System Engineering”, 6th Ed. New Age International Publishers, 4th Edition 2018
- M. Gopal, “Control System Principles and Design”, McGraw Hill 4th Edition
- Ogata, "Modern Control Engineering, 5th Edition", Pearson Education, 2015
- B.C. Kuo & Farid Golnaraghi, “Automatic Control Systems”, 10th Edition, McGraw Hill
- D. Roy Choudhary, “Modern Control Engineering”, Prentice Hall of India.
- A.K. Jairath, “Problems and solutions of Control System with Essential Theory”, CBS Publishers
Reference Books
- (Schaums Outlines Series) Joseph J. Distefano III, Allen R. Stubberud, Ivan J. Williams, “Control Systems”, 3rd Edition, McGraw Hill, Special Indian Edition, 2010.
- Norman S. Mise, Control System Engineering, Wiley Publishing Co.
- Ajit K Mandal, “Introduction to Control Engineering” New Age International.
- R.T. Stefani, B.Shahian, C.J.Savant and G.H. Hostetter, “Design of Feedback Control Systems” Oxford University Press.
- Samarjit Ghosh, “Control Systems theory and Applications”, Pearson Education.
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