2019 | OriginalPaper | Buchkapitel
Vibration reduction in automotive applications based on the damping effect of granular material
verfasst von : Sebastian Koch, Fabian Duvigneau, Sascha Duczek, Elmar Woschke
Erschienen in: Automotive Acoustics Conference 2017
Verlag: Springer Fachmedien Wiesbaden
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The improvement in sound quality is an important aspect in the development of automobiles, as it influences the customers comfort and therefore the purchase decision. Furthermore, the legislature has passed several bills that aim at tightening the sound radiation threshold within the next decade. In order to improve the sound emission properties of lightweight designs, extensive research efforts have been devoted to develop sophisticated concepts that achieve an excellent noise reduction at a low mass.