Open Loop Time Response ?

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Nao Man
Nao Man 2019-12-20
编辑： Aquatris 2019-12-23
Hello guys, I have to fnd the time response of the process [G(s)=0.60/(100s+1)] for time variations of the input, with step change at time t=0 with 20% size.
Could anyone help me, I have no idea what to do.

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回答（1 个）

Aquatris
Aquatris 2019-12-23
编辑：Aquatris 2019-12-23
Define your transfer function first. Then define your time vector. I have no idea what you want for input but I will use a nice unit step input. Then use lsim function to obtain time response;
G = tf(0.6,[100 1]); % transfer function
t = 0:1e-3:1000; % time vector
u = ones(length(t),1); % unit step input vector
y = lsim(G,u,t); % system response
plot(t,y)

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