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Preliminary Results on the Development of an Aircraft Cabin N&V Simulator
Technical Paper
2010-36-0546
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In order to generate in-flight acoustic and vibration fields
inside an aircraft cabin mock-up, an N&V simulator was
developed. The preliminary work on the development, setup and
characterization of the N&V simulator will be presented.
Firstly, an overview of the system will be given, including the
desired input signals, followed by the presentation of the control
software, which was developed to simplify the operation of the
system by end users during routine testing. Secondly, the set-up
strategy to adjust the reproduction of levels and spectrum of both
acoustic and vibration fields will be presented, along with
comparative vibroacoustics results between the mock-up and original
in-flight recordings. Finally, a discussion on different methods
for adjusting the simulator reproduction by means of optimal
filtering is made, and further developments are presented.
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Authors
Citation
Quiqueto, G., Chamon, L., and Bistafa, S., "Preliminary Results on the Development of an Aircraft Cabin N&V Simulator," SAE Technical Paper 2010-36-0546, 2010, https://doi.org/10.4271/2010-36-0546.Also In
References
- Quehl, J. 2001 Comfort studies on aircraft interior sound and vibration Universität Oldenburg
- HEACE http://www.heace.org/
- IDEA PACI http://www.idea-paci.org/
- Grün, G Et. Al. Indoor Air 2008 17 22 August 2008 Copenhagen, Denmark
- Steinberg Audio Stream I/O API (c) 1997 2006 Steinberg Media Technologies GmbH
- Humphrey, Robert Alastair Moore 2007 2008
- Keller, M. Roure, A. Marrot, F. 2006 Acoustic field reproduction for psychoacoustic experiments : application to aircraft interior noise Proceedings of ACTIVE 2006 Adelaide, Australia September 2006