How can I get and set variables like PID parameters in a Simulink model from an mfile?

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I want to carry simulink variable (eg. PID parameters)to mfile. After I process in mfile, I will send to simulink model. How can I do this. Could you suggest any way for me?
  3 Kommentare
James Allison
James Allison am 16 Feb. 2011
You have several options:
1) use get_param to obtain Simulink model parameters, and use set_param to set them
2) Use variables in your Simulink model parameters, and define them in the base workspace. You can set these values using your m file, and then run the Simulink model.
3) If you run your Simulink model using the sim command, you can pass in model parameter values.

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Antworten (3)

Paulo Silva
Paulo Silva am 14 Feb. 2011
doc open_system
doc load_system
doc set_param
doc sim
doc save_system
doc close_system

Todd Flanagan
Todd Flanagan am 14 Feb. 2011

Kaustubha Govind
Kaustubha Govind am 15 Feb. 2011
You can log data from Simulink using the To Workspace block and import data back into the model using the From Workspace block.

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