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).
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. Download Citation
Author(s):
Georges Vretos Glyniadakis, Marlon Casagrande Rodrigues, Mauro Miguel Pecula, Alexandre Barcelos de Souza
Affiliated:
MWM International Motores Diesel da América do Sul Ltda
Pages: 8
Event:
2008 SAE Brasil Congress and Exhibit
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Diesel / compression ignition engines
Crankcases
Acoustics
Identification
Noise
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