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Components in evaluation of complex interior truck sounds

Anders Genell (Institutionen för bygg- och miljöteknik) ; Daniel Västfjäll (Institutionen för bygg- och miljöteknik) ; Mendel Kleiner (Institutionen för bygg- och miljöteknik) ; A. Hedlund
Journal of Low Frequency Noise Vibration and Active Control (02630923 ). Vol. 25 (2006), 4, p. 227-237.
[Artikel, refereegranskad vetenskaplig]

In order to investigate influences on assessment of interior truck sounds two experiments have been carried out with emphasis on the low frequency content. In the first experiment the participants were presented with recorded sound from the interior of a truck cabin, with different alterations of the low frequency content. In the second experiment the balance between low and high frequency content was altered for the recorded sounds. Three main dimensions important for the assessment of truck sounds were found: an Annoyance factor, a Wakefulness factor and a Quality factor. Additionally it was found that a wellsuited spectral balance could improve positive impressions of truck sound.



Denna post skapades 2009-12-01.
CPL Pubid: 102538

 

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Institutioner (Chalmers)

Institutionen för bygg- och miljöteknik (2005-2017)

Ämnesområden

Samhällsbyggnadsteknik

Chalmers infrastruktur