Control Systems Book Pdf Free DownloadControl Systems By U.A.BAKSHI

Control Systems is Gtu book for Gujarat Technological University Electronics Branch Students in Engineering Second Year by U.A.BAKSHI.

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. 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 Analysis Frequency response – Bode plot, Polar plot, Nyquist plot – Frequency domain specifications from the plots – Constant M and N circles – Nichol’s chart – Use of Nichol’s chart in control system analysis. Series, Parallel, Series-parallel compensators – Lead, Lag, and lead lag compensators, Analysis using MATLAB. Stability Analysis 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 Variable Analysis and Digital Control Systems 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 – Sample and hold open loop and closed loop sampled data systems.

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