obtain different results for the same Simulink model between 2012 and 2013

Hi all

i am trying to simulate this electrical model but i have different results between 2012 and 2013. for the same input and the same solver of course.

why ??

The model : http://s28.postimg.org/rei0vktlp/model.jpg

2012 results: http://s28.postimg.org/5umw1dyot/2012_results.jpg

2013 results: http://s28.postimg.org/3smen50pp/2013_results.jpg

Thanks in advance

Answer 1

[Andreas Goser]

As the results differ substantially, it is important to report to MathWorks Technical Support (including your model) in order to verify it is or it is not a bug.

[ameen]

i report a bug and upload all files. but did anyone face the same problem ??

[Andreas Goser]

I see your case, will follow it and report the result back into the community here.

[Andreas Goser]

The issue was settled. The customer received same results now. It remains unclear which circumstances led to the issue. Trying the release migration a second time simply worked.

[ameen]

Thank you for the great support and response.

I checked it many times before reporting it and it was different results

sorry for any inconvenience.