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Electric Motor Noise TestingA brief update of the progress towards RVLT Milestone L490 Initial acoustic model for kW class electric motors. A quiet loading device has been created that will allow for acoustic testing of a motor with different loads applied. Testing has also begun on a larger motor, the Scorpion SII-4020. Description of the installation of this motor as well as initial measurements reported. These include acoustic spectra and beamforming for source localization.
Document ID
20190001546
Acquisition Source
Glenn Research Center
Document Type
Presentation
Authors
Cluts, Jordan (NASA Glenn Research Center Cleveland, OH, United States)
Henderson, Brenda (NASA Glenn Research Center Cleveland, OH, United States)
Huff, Dennis (NASA Glenn Research Center Cleveland, OH, United States)
Date Acquired
March 14, 2019
Publication Date
October 16, 2018
Subject Category
Aeronautics (General)
Report/Patent Number
GRC-E-DAA-TN62182
Report Number: GRC-E-DAA-TN62182
Meeting Information
Meeting: Urban Mobility Noise Working Group Meeting
Location: Cleveland, OH
Country: United States
Start Date: October 18, 2018
Funding Number(s)
WBS: WBS 664817.02.03.02.03
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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