Export model as FMU for Cosimulation stand-alone

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Kevin Kühl
Kevin Kühl el 22 de Mzo. de 2019
Comentada: Christian Bertsch el 30 de Mayo de 2022
Hello,
i need to export a Simulink model as FMU for Cosimulation stand-alone (not FMU for CoSimulation).
Is there a way to do this in MatLab 2018b?
The Tool-Coupling Co-Simulation FMU Export for Simulink seems just to support FMU for CoSimulation.
Thanks in advance
Kevin

Respuestas (2)

Guy Rouleau
Guy Rouleau el 10 de Dic. de 2020
Beginning with R2020a, you can export your Simulink model as a standalone FMU with Simulink Compiler. When a third-party tool runs the FMU, no MATLAB or Simulink license will be required.
  1 comentario
Christian Bertsch
Christian Bertsch el 10 de Dic. de 2020
This is great progress. It works for Simulink models with fixed-step solver, not with variable step solvers.

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Christian Bertsch
Christian Bertsch el 15 de Jun. de 2019
The Tool coupling Co-Simulation is a so called "tool wrapper FMU" with an external dependency to a ML/SL installation or runtime.
For Simulink Models you can create stand-alone FMUs with https://github.com/CATIA-Systems/FMIKit-Simulink using the Simulink coder.
This works for ME FMUs or CS FMUs in case your Simulink model uses a fixed step solver.
  2 comentarios
Karthikeyan Subramani
Karthikeyan Subramani el 30 de Mayo de 2022
@Christian Bertsch Is it possible to create stand-alone FMU using Variable step solver ?
Christian Bertsch
Christian Bertsch el 30 de Mayo de 2022
Technically I see no problem, but this is a buisiness decision of MathWorks, if and when they want to release such a feature. Please ask your Mathworks contacts for more information. Only Mathworks could create a CS FMU with the original Simulink variable step solver as this is their IP.
(As a workaround, you could export a model exchange FMU (with FMI-Kit https://github.com/CATIA-Systems/FMIKit-Simulink) , import it another tool such as Dymola and re-export it as CS-FMU with a variable step solver. However, this will be a different variable step solver than the original Simulink solver. )

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