TY - GEN
T1 - Application of distortion products to sound design in automobile acceleration
AU - Yamagiwa, Natsuki
AU - Ishimitsu, Shunsuke
AU - Tanimoto, Noriyuki
AU - Fujikawa, Satoshi
AU - Matsumoto, Mitsunori
AU - Murakami, Yasuki
N1 - Publisher Copyright:
© "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. All rights reserved.
PY - 2021
Y1 - 2021
N2 - In the application of sound design in automobiles, low-frequency sound levels lead to excitement during driving, especially while accelerating. However, there are several problems associated with increasing low-frequency sound levels of engine components. For example, a booming sound is generated that causes vibration. It is also practically difficult to generate heavy bass engine sounds in the cabin. Hence, in this study, we propose a new method without involving the actual generation of low-frequency sounds. We consider the application of distortion products in the auditory system of the cochlea. To apply distortion products to an accelerating engine, we investigate the effect of distortion products by using chirping sounds. As a result, we suggest the possibility of synthesizing a low-frequency sound component by using distortion products inside a cochlea. This method leads to new avenues of research for sound design.
AB - In the application of sound design in automobiles, low-frequency sound levels lead to excitement during driving, especially while accelerating. However, there are several problems associated with increasing low-frequency sound levels of engine components. For example, a booming sound is generated that causes vibration. It is also practically difficult to generate heavy bass engine sounds in the cabin. Hence, in this study, we propose a new method without involving the actual generation of low-frequency sounds. We consider the application of distortion products in the auditory system of the cochlea. To apply distortion products to an accelerating engine, we investigate the effect of distortion products by using chirping sounds. As a result, we suggest the possibility of synthesizing a low-frequency sound component by using distortion products inside a cochlea. This method leads to new avenues of research for sound design.
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M3 - Conference contribution
AN - SCOPUS:85117461841
T3 - "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021
BT - "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021
A2 - Carletti, Eleonora
A2 - Crocker, Malcolm
A2 - Pawelczyk, Marek
A2 - Tuma, Jiri
PB - Silesian University Press
T2 - 27th International Congress on Sound and Vibration, ICSV 2021
Y2 - 11 July 2021 through 16 July 2021
ER -