Basic elements in control systems, Open and closed loop systems, Transfer function, Mathematical modelling of: electrical systems, mechanical systems, electro-mechanical systems, State-space modelling of dynamical systems
Block diagrams reduction technique, Signal flow graph, Mason’s gain formula, Linearity versus nonlinearity , time-invariance versus time-variance, Linearity time-invariance versus nonlinearity and time-variance
Step response of standard first order and second order systems, time-domain specifications and their formulae. Definition of stability. Routh-Hurwitz test-Basic idea of feedback control systems. Error analysis. P, PI, PD, PID controllers.
Bode plot, -Nyquist plot, Nyquist stability criterion, Polar plot -gain and phase margins, robustness. Lead compensator, lag compensator, lead-lag/lag-lead compensators and their design.
Study of basic Commands, Program to implement Arithmetic Operations in - Relational and Logical Operations. Control structures -if else, for and while and break and continue. Develop PID Controller, Simulation to control a DC Motor, Simulation of Object Detection for Robot
Reference Book:
1 Dr Sandeep nagar “Introduction to Scilab: For Engineers and Scientists†APress, November 2017 2 S.K.Bhattacharya, “Control System Engineeringâ€, Pearson, 3 rd Edition, 2013 3 Benjamin.C.Kuo, “Automatic Control Systemsâ€, Prentice Hall of India, 7th Edition,1995 4 M.Gopal,“Control System – Principles and Designâ€, Tata McGraw Hill, 4th Edition, 2012 5 Kuo B.C., Automatic Control Systems, Prentice-Hall of India Pvt Ltd., New Delhi, 6th edition, 1991
Text Book:
1 Franklin G.F., Powell J.D., Emami-Naeini A., Feedback Control of Dynamic Systems, Pearson, Upper Saddle River, New Jersey, 5th edition, 2006. 2. Ogata K., Modern Control Engineering, Prentice-Hall of India Pvt Ltd., New Delhi, 3rd edition, 2000
