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Add example of SimulationInput usage

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Enrico Lumetti 2021-05-06 23:07:46 +02:00
parent bd2abeae3b
commit 5433b8ca49
2 changed files with 36 additions and 0 deletions
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simulink/rc_circuit.slx Normal file
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simulink/rc_simulation_input.m Normal file
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clear;
model_name = "rc_circuit";
load_system(model_name);
stopTime = 5;
V_in = 10;
R = 1e3;
C = 1e-4;
freq = 1;
timestep = 0.01;
ts = (0:timestep:stopTime)';
vs = sin(2*pi*freq * ts);
sim_in = Simulink.SimulationInput(model_name);
sim_in = sim_in.setModelParameter("R", num2str(R));
sim_in = sim_in.setModelParameter("C", num2str(C));
sim_in = sim_in.setModelParameter("StopTime", num2str(stopTime));
% note: to be compatible with port size, ts must be a column vector
sim_in = sim_in.setExternalInput([ts, vs]);
% simulate
res = sim(sim_in);
figure;
subplot(2, 1, 1);
plot(ts, vs);
xlabel('Time (seconds)');
ylabel('V_{in} (Volt)');
subplot(2, 1, 2);
plot(res.yout{1}.Values);
close_system(model_name);