Can someone provide a previous version of this Heat Pump example model?

Hi,

I'd really like to use the Simulink example 'Residential Air Source Heat Pump' but it seems it's only available on R2022a version or later, and I'm on R2021b. Could someone with access to a R2022 version please be so helpful as to create a 'previous version' copy of this example model for Simulink R2021b?

The R2021b version has all the blocks to build it, it's actually just the parameter values i'm interested in.

Command and link to concerning example:

sscfluids_residential_air_source_heat_pump

https://nl.mathworks.com/help/physmod/hydro/ug/residential-air-source-heat-pump.html

[Walter Roberson]

If you have access to MATLAB Online then you can open it there and Export To Previous Version

[Bart]

@Walter Roberson Thanks a million, you're a lifesaver! I wasn't aware at all of the existence of Matlab Online since I haven't been using mathworks software for some years now. I was able to make a copy of the example file and the parameters and it works perfectly in R2021b.

[Gowand Gravi]

Hi there,

it seems that I just have the possibility to see the visual example on the site. The only thing I can do is to copy that command (sscfluids_residential_air_source_heat_pump), but I dont know what to do with it.

Is there a possibilty to download a matlab file of this example since I need it to work on my masters thesis? Thanks a lot.

[Walter Roberson]

@Gowand Gravi

If you have access to MATLAB Online ( https://matlab.mathworks.com ) and your license includes the appropriate product, then you can paste in the command

sscfluids_residential_air_source_heat_pump

at the MATLAB command line there, and wait about 2 minutes for the model to come up. The model is at /MATLAB/toolbox/physmod/sh/shdemos/sscfluids_residential_air_source_heat_pump.slx there.

If you do not have access to MATLAB Online, or your license does not include that product, then you would need to ask Mathworks to make the file available for you. The volunteers who answer questions here are not authorized to make the file available for download.

[Gowand Gravi]

So I had to open MATLAB online first.

Thanks a lot! That worked.

Answer 1

[Cris LaPierre]

It looks to me like this example was introduced in R2022a.

You can open previous versions of the doc by adding the release to the url. Doing that here, you can see that this example did not exist in R2021b.

https://www.mathworks.com/help/releases/R2021b/physmod/hydro/application-examples.html

[Bart]

I see. But a compatibility version would run on R2021b, right? Because the model is composed of blocks that were already available in the R2021b version. I have rebuilt the model in R2021b, but it doesn't run very decently yet, because I don't know the parameters.

Would you be so kind as to provide a compatibility saved version for me? It would save me a great deal of time figuring out the proper parameters.