setVariable in simscape model through SimulationInput object( MATLAB web app server)

2020 10 31
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更新时间：2020 11 2
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Hi everyone,
I am trying to set the value of a parameter that stays inside of a simscape block, using a web app aplication that was deployed on the server using MATLAB web app server.
The documentation says that the following Simulink functions and classes are deployable:
Functions:
Classes:
I am using setVariable which allow me to set variables for a simulation through SimulationInput object.
SimInp = SimInp.setVariable('Tetha',app.tethaSpinner.Value);
In this way, I can modify certain parameters of the model but when the parameter is inside a Simscape block (elecrical , multibody, etc...) I am not able to modify the parameter anymore.
This problem only happens when I have to configure the application for deployment on the server using:
SimInput=Simulink.SimulationInput('SpringDamper');
SimInput=simulink.compiler.configureForDeployment(SimInput)
So, I was wondering if the problem is that the method SetVariable does not works with Simscape's blocks but only with Simulink Classic blocks.
Any suggestion would be great
Thank you

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0 个投票

I solved my problem setting the simscape variables at Run-time variables, in this way when the parameters of a Simscape block are changed there is no need to regenerate the C code therefore the deployment of the app will succeed.
https://www.mathworks.com/help/physmod/simscape/ug/set-the-run-time-parameters-visibility-preference.html

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