mca Syllabus

Control System
EE 411
Contact: 3L + IT
Credit: 4

Elementary control concepts. Open loop and close loop control
Transfer function of simple electrical and electromechanical systems. Poles and zeros.
Transient response of 1st and second order systems. Modeling Position Control and Velocity control
systems. Case studies positional control systems: Servo Motor, Tacho, Potentiometer Characteristics.
Frequency response. Bode & Nyquist Diagram. Root Locus, Stability analysis. Routh Hurwitz Criteria,
Nyquist Criteria. Gain margin & phase margin. Signal flow Graph, Masson’s Gain formula .
Control Actions : P, PD, PI & PID Control.
Introduction to state variable modeling. Z transforms and discrete data systems.

Text books :
1. Madan Gopal—Control Systems , Principles & Application , 2/e ,TMH
2. Nagrath I. J. and Gopal M., “Control Systems Engineering”, 3rd Edn., New Age International (P) Ltd.
3. Ogata K, “Modern Control Systems”, 2nd Edn., Prentice Hall, Englewood Cliffs.
4. Benjamin C. Kuo, “Automatic Control Systems”, 7th Edn., PHI

References :
1. Ogata K., “Discrete - Time Control Systems”, Prentice Hall, Englewood Cliffs, N. J.
2. Dasgupta S. K., ” Control Systems”