How to create tunable parameters for a standalone FMU Export?

Question

David 2020-11-17

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/650763-how-to-create-tunable-parameters-for-a-standalone-fmu-export

评论： David 2020-11-24

Hello,

I want to export a standalone FMU from a Simulink model. I have already managed to export a FMU with the Simulink Compiler but I dont know how to create tunable parameters for this standalone FMU. I tried to define them as parameters in the model explorer, but they dont show up when importing the FMU into a FMU Block.

The model is made of mostly Simscape blocks and the tunable parameters should be the parameters in the Simscape Stepper Motor Block.

Thanks in Advance!

David

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Answer 1

Juan Sagarduy 2020-11-22

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https://ww2.mathworks.cn/matlabcentral/answers/650763-how-to-create-tunable-parameters-for-a-standalone-fmu-export#answer_552558

Hi David

You need to set in the Simscape Preferences (MATLAB user pane) the option Show Run-time parameters on.

https://se.mathworks.com/help/physmod/simscape/ug/about-simscape-run-time-parameters.html?searchHighlight=simscape%20run%20time%20parameters&s_tid=srchtitle

Then you should see that simscape parameters for the stepper motor have 2 options: Compile-time and Run-time. Select the second for given parameters. Once the FMU is created, these shall appear upon double clicking the block.

Hope this helped out Cheers Juan

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Juan Sagarduy 2020-11-24

FMU.zip

Hello David

In the attachment you find a folder with the FMU generated from a stepper motor model.

Some parameters are configurable as well. It seems like everything worked alright.

BR Juan

David 2020-11-24

Thank you very much! Now it worked. The problem was that I played around too much with my Simscape model, so it did not work. I tried it with a clean model again and it worked.

Best regards

David

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