T=feedback(Ge,1); %find T(s). step(T) %Generate closed-loop, lag-lead-compensated step response. title('Lag-Lead-Compensated Step Response') % This displays a Bode plot. %Add title to %lag-lead-compensated pause %step response. and this is the result that i get... ns = ( LAG...
It returns the Gain Margin "Gm = 0" (in absolute units) and the phase crossover frequency is "w = 0 rad/s". In dB, the Gain Margin is - Inf dB. But if you take a look at the bode plot of the transfer function: You will notice a cer...
to evaluate a system we should not only use the open-loop transfer function and the Bode plot, but we should also observe if the root locus of the closed-loop transfer function is in the left half plane and analyze the differential equation in the time domain. But in terms of conv...
It returns the Gain Margin "Gm = 0" (in absolute units) and the phase crossover frequency is "w = 0 rad/s". In dB, the Gain Margin is - Inf dB. But if you take a look at the bode plot of the transfer function: You will notice a cer...
Hello, I'm trying to find and built a PID system.But it gets error.I have to find,reponse time,steady stae error,overshot from Kp,Ki,Td.Function I have to work with is (1/s^2+10s+20). Tune controller is in this sequence; 1.Only P element 2.Enable D, and returne P 3.Enabl...