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Main Author:	Acoustic Research Systems (ARS)
Format:	Recurso digital
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Published:	Zenodo 2025
Online Access:	https://doi.org/10.5281/zenodo.20346235
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_version_	1866901943665819648
author	Acoustic Research Systems (ARS)
author_facet	Acoustic Research Systems (ARS)
contents	<p><em>The environmental testing phase of the NASA Volatiles Investigating Polar Exploration Rover </em><em>(VIPER) spacecraft presented a unique opportunity to compare traditional and newer modal testing </em><em>methods. This paper provides a background for the method of acoustic excitation, including special </em><em>considerations that were made in preparation for the modal measurements. The modal extraction </em><em>method for the acoustic excitation method is explored. The results are compared to a modal test of </em><em>the VIPER structure using the fixed base correction technique to validate the approach. Finally, </em><em>conclusions are made regarding acceptable use cases and considerations for such a test.</em></p>
format	Recurso digital
id	zenodo_https___doi_org_10_5281_zenodo_20346235
institution	Zenodo
language
publishDate	2025
publisher	Zenodo
record_format	zenodo
spellingShingle	Modal Testing of the NASA VIPER Spacecraft Using Acoustic Excitation Acoustic Research Systems (ARS) <p><em>The environmental testing phase of the NASA Volatiles Investigating Polar Exploration Rover </em><em>(VIPER) spacecraft presented a unique opportunity to compare traditional and newer modal testing </em><em>methods. This paper provides a background for the method of acoustic excitation, including special </em><em>considerations that were made in preparation for the modal measurements. The modal extraction </em><em>method for the acoustic excitation method is explored. The results are compared to a modal test of </em><em>the VIPER structure using the fixed base correction technique to validate the approach. Finally, </em><em>conclusions are made regarding acceptable use cases and considerations for such a test.</em></p>
title	Modal Testing of the NASA VIPER Spacecraft Using Acoustic Excitation
url	https://doi.org/10.5281/zenodo.20346235

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