Unable to Open Aspen Dynamics file in Matlab Siimulink.

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Ayan Sil
Ayan Sil 2023-5-12
评论： chao ren 2024-1-29
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Walter Roberson
Walter Roberson 2023-5-12
Unfortunately AspenTech's documentation is confusing about what exactly what "Aspen Dynamics" is compared to "AspenOne" or "Aspen Plus" or "Aspen HYSYS Dynamics"... and finding the Active-X ProgID information is difficult.
What is the exact name and version of the software that you are trying to interface with?
诗想
诗想 2023-7-4
I have encountered a similar error. How can I solve it? The version of my MATLAB software is R2022b 64-bit, and the version of Aspen Plus Dynamics software is v10 64-bit. Thank you.

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回答（1 个）

Shuba Nandini
Shuba Nandini 2023-8-28
Hello,
I understand you are unable to Open Aspen Dynamics file in MATLAB Simulink.
Please ensure that Aspen dynamics model which you are using is 64-bit after V10 version because MATLAB uses 64-bit in releases starting with R2015b. As a result, Aspen Plus Dynamics prior to V10 will not work with MATLAB R2015b and above.
For additional information about Aspen Plus Dynamics, please refer to the links below:
https://in.mathworks.com/help/mpc/ug/design-and-cosimulate-control-of-high-fidelity-distillation-tower-with-aspen-plus-dynamics.html
https://in.mathworks.com/products/connections/product_detail/aspen-dynamics.html
I hope this helps you to resolve your issue!
Regards,
Shuba Nandini
  2 个评论
Walter Roberson
Walter Roberson 2023-8-28
To be more precise:
R2015b is the last MATLAB release that supported 32 bit Windows. MATLAB first started supporting 64 bit Windows in R14SP3 (note that does not mean R2014; R14SP3 was released September 1, 2005)
chao ren
chao ren 2024-1-29
I had the same problem,I'm using matalab2018 (64-bit) and aspen dynamics (64-bit) V12, did you fix the problem

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