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Virtual Labs
IIT Kharagpur

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Simulation of Control Systems


Objectives

    To simulate some control systems and study their behaviour.
  • To plot the response of a unity feedback system for different values of damping ratio (ζ) and also plot its rise time (tr), settling time (ts), % maximum overshoot when the inputs applied to the system are the unit step and unit impulse.
  • To plot the root locus diagram of a unity feedback system and plot the output response of the system for different values of amplifier gain (K).
  • To check the stability of a unity feedback system by drawing Bode and Nyquist diagrams and hence indicate the gain margin, phase margin, gain cross over frequency, phase cross over frequency.
  • To study the system response of a permanent magnet dc motor.