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Published in: MTZ worldwide 9/2018

01-09-2018 | Research

Allocation and evaluation of engine noise components

Authors: Christian Schumann, M. Sc., Prof. Dr.-Ing. Stefan Pischinger, Dr.-Ing. Michael Fischer, Dr.-Ing. Marco GÜnther

Published in: MTZ worldwide | Issue 9/2018

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Excerpt

The perceived noise quality of internal combustion engines is significantly influenced by the occurrence and characteristics of individual disturbing noise components. Within the scope of an FVV research project, a methodology was developed at the Institute of Internal Combustion Engines of the RWTH Aachen University that enables the extraction of individually audible engine component noises from a total engine noise and the automatic quantification of the annoyance level of these components. In addition, the methodology allows the synthesis of a newly weighted total engine noise from the separated noise components for target value definition. …

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Literature
[1]
go back to reference Selle, A.: MotorgerÄuschkomponenten. FVV, Frankfurt, 2014 Selle, A.: MotorgerÄuschkomponenten. FVV, Frankfurt, 2014
[2]
go back to reference Atzler, M.: Objektivierung subjektiver Beurteilungen II. FVV, Frankfurt, 2011 Atzler, M.: Objektivierung subjektiver Beurteilungen II. FVV, Frankfurt, 2011
[3]
go back to reference Aymanns, R.: Turbo Charger Noise. Frankfurt: FVV, 2008. Aymanns, R.: Turbo Charger Noise. Frankfurt: FVV, 2008.
Metadata
Title
Allocation and evaluation of engine noise components
Authors
Christian Schumann, M. Sc.
Prof. Dr.-Ing. Stefan Pischinger
Dr.-Ing. Michael Fischer
Dr.-Ing. Marco GÜnther
Publication date
01-09-2018
Publisher
Springer Fachmedien Wiesbaden
Published in
MTZ worldwide / Issue 9/2018
Electronic ISSN: 2192-9114
DOI
https://doi.org/10.1007/s38313-018-0074-9

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