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DOE OSTI · 1616418

Simcenter TestLab Error in uploading reference profiles

Colford, Greta Pryor
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Abstract

Our team exports data from Matlab to a Simcenter TestLab formatted .mat file. The .mat file is then uploaded as a reference profile for Environmental Random Control vibration testing. Operations are applied to the data before export that introduce floating point errors. We are experiencing errors uploading the generated reference profiles if the frequency values have a certain level of floating point error (1 Hz vs 1.000000000000001 Hz). I generated some test cases of reference profiles that were giving us trouble, and outlined the errors we were seeing. Two different errors, depending on how the control frequency range is defined. Error is fixed by copy/pasting the frequency column in the Profile Editor.

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BibTeXRIS

Colford, Greta Pryor. 2020-04-23. Simcenter TestLab Error in uploading reference profiles. https://doi.org/10.2172/1616418

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