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1 vote
1 answer
83 views

I find it confusing to use a model that contains Modelica.Blocks.Continuous.PID from MSL 3.2.2 build 3, since the PID parameter Td is not tuneable, when I want to re-run simulation. This happens when ...
1 vote
1 answer
90 views

Recently I came across a problem statement where we have to initialize the parameters of the FMU from a PAR file. There are straightforward solutions using the FMPy, where I can run a python routine ...
0 votes
1 answer
65 views

I'm running into an error in the project I'm trying to debug where I want to run simulations using an FMU (generated by Plecs if that matters) on a Raspberry Pi 5. I already have it working on a ...
2 votes
0 answers
79 views

I'm using DataFiles.readMATmatrix to read a .mat file and get simulation input into my dymola model.I see this option when converting a model to an FMU. "Copy resources to FMU" – external ...
3 votes
2 answers
197 views

I am interested to run FMPy under macOS using an FMU made by OpenModelica in Linux with source code included. What are the FMPy commands to do the translation of the FMU to macOS, if at all possible? ...
1 vote
5 answers
223 views

For example, this is my modelica model model Test Real x(start = 1000); input Real k; equation der(x) = -k * x; end Test; from pyfmi import load_fmu model = load_fmu('D:/FMU/Test.fmu') model....
cwydw's user avatar
  • 13
1 vote
2 answers
235 views

I have a Visual Studio 2013 project, coding by C. And I generate a dll file, and put it into a directory of fmu file structrue, and there are some other sources like modelDescription.xml. I compress ...
0 votes
1 answer
58 views

I am implementing support for FMU import in my application that is quite low-level and deals with PLCs, and at the moment I am able to work only with booleans, integers and floats. How frequent is ...
dam1an's user avatar
  • 1
0 votes
1 answer
169 views

I am currently using some Co-simulation FMUs generated by Dymola inside Simulink. I would like to speed up the simulation by using the Multithreaded Simulation as specified here It is said "You ...
0 votes
1 answer
212 views

I develop simulation scripts in Python using FMPy (and also PyFMI). For some Modelica models you have parameters that are defined as a function of other parameters. If you include these parameters in ...
janpeter's user avatar
  • 1,166
-1 votes
1 answer
116 views

I use ADEVS(A Discrete EVent System simulator) to simulate fmu model, but after I have compiled the file with cmake, I run the generated executable file main, which runs the adevs_fmi.h function "...
rain's user avatar
  • 1
1 vote
2 answers
258 views

I have an issue when dealing with arrays in my models. Expected/desired behaviour: I want to export an FMU with array dimensions as fixed parameters which I could modify before initializing the ...
1 vote
1 answer
168 views

I am a beginner in Modelica and recently I have been working on exporting some electrical components as Functional Mock-up Units (FMUs). Based on the information I found in this article, it appears ...
1 vote
0 answers
218 views

I want to generate a FMU which embeds a Python script to process inputs and produce outputs. The most straightforward way that I found is to use libraries like unifmu or PythonFMU. However, these ...
0 votes
1 answer
395 views

We have a rather large FMU (50MB or so) written in C. We have the default values of parameters, states and inputs for our model defined in the FMI2/3.xml file as well as in the setStartValues() ...
Chintan Pathak's user avatar

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