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CONTROL SYSTEMS ENGINEERING: Beginner Guide
UNIT I CONTROL SYSTEM MODELING Basic Elements of Control System Open-loop and Closed-loop systems - Differential equation - Transfer function, Modeling of Electric systems, Translational and rotational mechanical systems - Block diagram reduction Techniques - Signal flow graph UNIT II TIME RESPONSE ANALYSIS Time response analysis - First Order Systems - Impulse and Step Response analysis of second-order systems - Steady-state errors P, PI, PD, and PID Compensation, Analysis using MATLAB Frequency Response - Bode Plot, Polar Plot, Nyquist Plot - Frequency Domain specifications from the plots - Constant M and N Circles - Nichols Chart - Use of Nichols Chart in Control System Analysis. Series, Parallel, series-parallel Compensators - Lead, Lag, and Lead-Lag Compensators, Analysis using MATLAB. Stability, Routh-Hurwitz Criterion, Root Locus Technique, Construction of Root Locus, Stability, Dominant Poles, Application of Root Locus Diagram - Nyquist Stability Criterion - Relative Stability, Analysis using MATLAB State-space representation of Continuous-Time systems State equations Transfer function from State Variable Representation Solutions of the state equations - Concepts of Controllability and Observability State space representation for Discrete-time systems. Sampled Data control systems Sampling Theorem Sampler & Hold Open loop & Closed-loop sampled-data systems. Read more