Abstract
| Original language | English |
|---|---|
| Pages | - |
| Number of pages | 1 |
| Publication status | Published - 23 Mar 2009 |
| Event | 35. Jahrestagung für Akustik, NAG-DAGA 2009: gemeinsam mit der Nederlands Akoestisch Genootschap (NAG) - Rotterdam, the Netherlands, Rotterdam, Netherlands Duration: 23 Mar 2009 → 26 Mar 2009 Conference number: 35 |
Conference
| Conference | 35. Jahrestagung für Akustik, NAG-DAGA 2009 |
|---|---|
| Abbreviated title | NAG-DAGA |
| Country | Netherlands |
| City | Rotterdam |
| Period | 23/03/09 → 26/03/09 |
| Other | 23-26 March 2009 |
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Keywords
- METIS-285936
- IR-80253
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The development of a CPX measurement set-up capable of measuring tire-road noise effectively. / Bekke, Dirk; Boone, M. (Editor).
2009. - Abstract from 35. Jahrestagung für Akustik, NAG-DAGA 2009, Rotterdam, Netherlands.Research output: Contribution to conference › Abstract › Other research output
TY - CONF
T1 - The development of a CPX measurement set-up capable of measuring tire-road noise effectively
AU - Bekke, Dirk
A2 - Boone, M.
PY - 2009/3/23
Y1 - 2009/3/23
N2 - In the Directive 2001/43 limits are put on the maximum noise level of a pass-by noise measurement on an ISO 10844 surface. This prescribed measurement set-up only gives an LAmax level of the total passage of a whole vehicle equipped with four tires and does not provide enough information for a problem analysis or model validation. Measuring on one tire with (closed or open) CPX-trailers or -cars gives a better insight into tire-road noise. The di culties with these measurement set-ups can be the noise generation of the set-up itself, the acoustics of the trailer-interior or vibrations directly disturbing the microphone signals. A CPX measurement set-up has been developed keeping these considerations in mind in order to be able to do proper problem analysis and model validation.
AB - In the Directive 2001/43 limits are put on the maximum noise level of a pass-by noise measurement on an ISO 10844 surface. This prescribed measurement set-up only gives an LAmax level of the total passage of a whole vehicle equipped with four tires and does not provide enough information for a problem analysis or model validation. Measuring on one tire with (closed or open) CPX-trailers or -cars gives a better insight into tire-road noise. The di culties with these measurement set-ups can be the noise generation of the set-up itself, the acoustics of the trailer-interior or vibrations directly disturbing the microphone signals. A CPX measurement set-up has been developed keeping these considerations in mind in order to be able to do proper problem analysis and model validation.
KW - METIS-285936
KW - IR-80253
M3 - Abstract
SP - -
ER -