How to change constant block automatically and run automatically

hello all

I want to change the firing angle constant block with multiple values and run simulink model automatically

how can i make it

Answer 1

[Sam Chak]

Write a mathematical function for the MATLAB Function block that describes behavior of the firing angle:

https://www.mathworks.com/help/simulink/slref/matlabfunction.html

Answer 2

[omsuraj gutti]

Actually my question you not understood

i want continuous change of values and on changing every value i need to save scope results in excel or pdf or word

Answer 3

[Paul]

Is your question, "How do I run the simulation for multiple values of firing angle and save the results of each simulation?"

If so, I don't know if there's a way to programatically retrieve the data from the scope block after a simulation runs. Maybe someone else does. What you can do is route the signals to be saved to To Workspace blocks. Then one simple way would be

firing_angle = {'30' '35' '40'};
for ii = 1:3
    set_param('yourmodel','yourmodel/firingangle',firing_ange{ii});
    out(ii) = sim('yourmodel');
end

The data from each run will be in out(1), out(2), and out(3).

After running the loop, the simulation will be left with a value of 40 as the firing angle, not whatever it was to be begin with.

Or, change the parameter of the firingangle block to a variable name, like firingangle. Then

for firingangle = [30 35 40]
    out(ii) = sim('yourmodel');
end

More generally, see Run Multiple Simulations and/or Optimize, Estimate, and Sweep Parameters and the links therefrom for alternative approaches.

[omsuraj gutti]

As per that the value not changing it is struck at first value only

[Paul]

Sorry, I don't understand this comment, and maybe I don't understand the question. Is my intepretation of your question, as I wrote in the very first line of my Answer, correct?