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Noise Source Identification Techniques Comparison
Technical Paper
2008-36-0202
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Now a day's several techniques are used to help in noise source identification. This paper intends to comment compare some of them including advantages and disadvantages.
We will show the results of the follows techniques:
- Experimental Modal Analysis
- Operational Modal Analysis
- Acoustic Holography
- Sound Intensity
This discussion will be based on a high speed diesel engine crankcase which is applied in a SUV and the focus was to improve the Cab Articulation Index (AI).
Authors
- Georges Vretos Glyniadakis - MWM International Motores Diesel da América do Sul Ltda
- Marlon Casagrande Rodrigues - MWM International Motores Diesel da América do Sul Ltda
- Mauro Miguel Pecula - MWM International Motores Diesel da América do Sul Ltda
- Alexandre Barcelos de Souza - MWM International Motores Diesel da América do Sul Ltda
Citation
Glyniadakis, G., Rodrigues, M., Pecula, M., and de Souza, A., "Noise Source Identification Techniques Comparison," SAE Technical Paper 2008-36-0202, 2008, https://doi.org/10.4271/2008-36-0202.Also In
References
- EWINS, D.J. Modal Testing: Theory and Practice Research Studies Press Ltda. London 1984
- GERGES, S.N.Y. 1st 2005
- INMAN, D.J. Engineering Vibration Pearson Education Ltd 2008 London 2001
- FAHY, Frank J. Sound Intensity Elsevier Science Publishers Ltd. London 1989