Matlab function in Simulink

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Mohammad Nasiri
Mohammad Nasiri el 7 de Mayo de 2022
Respondida: Joel Van Sickel el 10 de Mayo de 2022
I have a function which is also consist of some functions.
I want to run a simulink to put a controller to control the mass flow rate.
But, when I can the matlab function from simulink, I received a lot of errors (about the optimization part and etc.).
How can I run this matlab function continiously insimulink without error?
  2 comentarios
Sam Chak
Sam Chak el 7 de Mayo de 2022
Yes, it is possible to control the mass flow rate in Simulink.
But can you show the governing flow equation, and the flow control law, ?
You are also encouraged to display the control block diagram here.
Mohammad Nasiri
Mohammad Nasiri el 8 de Mayo de 2022
Let me explain better.
There is a mass flow rate of H2 inside a fuel cell. As H2 is consued, H2O is produced and electricty and heat is generated.
All is done my some functions all in matlab.
I want to use the remaining H2 at the outlet egain (it is called recirculation), and I am sugessted to do it in simulink,
But, as I have some function like fmincon, I receive a lot of errors.

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Respuestas (1)

Joel Van Sickel
Joel Van Sickel el 10 de Mayo de 2022
Hello Mohammad,
This answer addresses using the 'coder.extrinsic' setting to use more complicated functions so they work with Simulink inside of the matlab function block.
Regards,
Joel

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