What block do I have to use in Simulink to input parameters with the sim command?
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Hello!
I have a simulink modell that has constant values as input. It looks a lot like this:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/155650/image.jpeg)
I would like to use the "sim" command to start the modell, while also entering Parameters. So the command should look like this:
SimOut = sim('model', 'p_R_soll', 1500, 't_B', 1.5);
However when I enter the command I get the error message:
"block_diagram does not have a parameter named 'p_R_soll'"
How can I enter parameters using the sim command?
Thanks!
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Pawel Ladosz
le 11 Août 2016
just set the parameters to matlab workspace, prior to running sim command, Simulink should automatically see them and use them. So for example parameter p_R_soll should be defined in command window as:
p_R_soll=1500;
and after you define all parameters just run
SimOut = sim('model');
2 commentaires
Pawel Ladosz
le 11 Août 2016
Hi Moritz,
I believe this is to define simulink preferences (for example time step size)
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