Course Details
Subject {L-T-P / C} : ME3103 : System Dynamics and Control { 2-0-0 / 2}
Subject Nature : Theory
Coordinator : Prof. Tarapada Roy
Syllabus
Module-I (04 hours): Introduction to control system design, closed loop and open loop system, design principles of control systems, Laplace transforms method transfer functions
Module-2 (6 hours): Block diagrams, deriving transfer functions of physical systems, signal flow graphs proportional, derivation and integral controllers, impulse response functions. First order systems, second order systems, higher order systems
Module-3 (07 hours): Routh's stability criterion, static and dynamic error coefficients, introduction to system optimization. Root locus plots, root locus analysis of control systems, Bode plots, Logarithmic, polar and log magnitude versus phase plots
Module-4 (07 hours): Nyquist stability criterion, stability analysis, closed loop frequency response lag, lead compensations. Nonlinear control systems, describing function analysis of nonlinear control systems.
Module-5 (12 hours): Introduction to discrete time systems, state space representation of systems, Liapunov stability analysis, optimal control systems based on quadratic performance indexes, adaptive control systems, LQR and LQG
Course Objectives
- To provide a basic understanding of the concepts and techniques involved in modelling and designing control schemes for dynamic systems
- 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
Course Outcomes
Students will acquire in-depth knowledge of concepts from classical control and modern control theories, understand the concept of transfer function and use it for obtaining system response, analyze dynamic systems for their stability and performance, and design of controllers based on the stability and performance requirements. At the end of the course, the student will be able to: <br />CO1: Identify the various control system components and their representations <br />CO2: Analyze the various time domain parameters <br />CO3: Analysis the various frequency response plots and its system. <br />CO4: Apply the concepts of various system stability criterions. <br />CO5: Design various transfer functions of digital control system using state variable models
Essential Reading
- K. Ogata, Modern Control Engineering, PHI
- Gene Franklin, J. D. Powell, and Abbas Emami-Naeini, Feedback Control of Dynamic Systems, Prentice Hall
Supplementary Reading
- B. Kuo, Control System Engineering, PHI
- Eronini I. Umez-Eronini, System Dynamics and Control, Thomson Engineering