OEC551 Syllabus - Control Systems Engineering - 2017 Regulation - Open Elective | Anna University

OEC551 Syllabus - Control Systems Engineering - 2017 Regulation - Open Elective | Anna University

OEC551

CONTROL SYSTEMS ENGINEERING

 L T P C

3003

OBJECTIVE:
• To introduce the components and their representation of control systems
• To learn various methods for analyzing the time response, frequency response and stability of the systems.
• To learn the various approach for the state variable analysis

UNIT I

SYSTEMS COMPONENTS AND THEIR REPRESENTATION

9

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

UNIT II

TIME REPONSE ANALYSIS

9

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


UNIT III

FREQUENCY RESPONSE AND SYSTEM ANALYSIS

9

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

UNIT IV

CONCEPTS OF STABILITY ANALYSIS

9

Concept of stability-Bounded - Input Bounded - Output stability-Routh stability criterion- Relative stability-Root locus concept-Guidelines for sketching root locus-Nyquist stability criterion.

UNIT V

CONTROL SYSTEM ANALYSIS USING STATE VARIABLE METHODS

9

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.

TOTAL: 45 PERIODS

OUTCOMES: Upon completion of the course, the student should be able to:
• Identify the various control system components and their representations.
• Analyze the various time domain parameters.
• Analysis the various frequency response plots and its system.
• Apply the concepts of various system stability criterions.
• Design various transfer functions of digital control system using state variable models.

TEXT BOOKS:
1. M.Gopal, “Control System – Principles and Design”, Tata McGraw Hill, 4th Edition, 2012.

REFERENCES:
1. J.Nagrath and M.Gopal, “Control System Engineering”, New Age International Publishers, 5 th Edition, 2007.
2. K. Ogata, ‘Modern Control Engineering’, 5th edition, PHI, 2012.
3. S.K.Bhattacharya, Control System Engineering, 3rd Edition, Pearson, 2013.
4. Benjamin.C.Kuo, “Automatic control systems”, Prentice Hall of India, 7th Edition,1995.

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