Control System

The books contain Concept of control system, Classification of control systems - Open loop and closed loop control systems, Differences, Examples of control systems - Effects of feedback, Feedback Characteristics, Block diagram algebra, Determining the Transfer function from Block Diagrams, Signal flow graphs (SFG) - Reduction using Mason¿s gain formula - Transfer function of SFG¿s. 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. PID controllers: Effects of proportional derivative, proportional integral systems on steady state error and etc.