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Psychological factors influencing the evaluation of electric vehicle interior noise

  • Increasing global awareness of the benefits of electromobility has brought about the need for new concepts in terms of the acoustic design of future vehicle generations. This includes both the creative design process and the development of suitable methods for the evaluation of target sounds by trial participants. The main difference between e-car sound surveys and those carried out on familiar sound categories is the potential consumer’s lack of experience with electric vehicles. Thus the consumer has no, or very unspecific, expectations in this regard. Several studies have consequently shown that many subjects have to construct their personal frame of reference for evaluation within the listening experiment. However, this is possibly at odds with experience-based expectations relating to the sounds of conventional combustion engines. The result is a conflict of objectives between the traditional and the modern, familiarity and strangeness and not least between driving freedom andIncreasing global awareness of the benefits of electromobility has brought about the need for new concepts in terms of the acoustic design of future vehicle generations. This includes both the creative design process and the development of suitable methods for the evaluation of target sounds by trial participants. The main difference between e-car sound surveys and those carried out on familiar sound categories is the potential consumer’s lack of experience with electric vehicles. Thus the consumer has no, or very unspecific, expectations in this regard. Several studies have consequently shown that many subjects have to construct their personal frame of reference for evaluation within the listening experiment. However, this is possibly at odds with experience-based expectations relating to the sounds of conventional combustion engines. The result is a conflict of objectives between the traditional and the modern, familiarity and strangeness and not least between driving freedom and ecological awareness. In this context, the authenticity of the sound and the subjective interpretability of the sound information also appear as moderator variables. Moreover, associations with other vehicle categories, for example streetcars, also influence the perceived sound quality. In the course of this contribution, these factors will be expounded and their influence on the evaluation of interior noise discussed.zeige mehrzeige weniger

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Metadaten
Verfasserangaben:Jochen SteffensORCiD, Thomas Küppers, Sabrina Skoda
Fachbereich/Einrichtung:Hochschule Düsseldorf / Fachbereich - Medien
Dokumentart:Wissenschaftlicher Artikel
Erscheinungsjahr:2011
Sprache der Veröffentlichung:Englisch
Verlag:AIP
Titel des übergeordneten Werkes (Englisch):Journal of the Acoustical Society of America
Band/Jahrgang/Volume:130
Heft/Ausgabe/Issue:4
Seitenzahl:2546
DOI:https://doi.org/10.1121/1.3655176
Freies Schlagwort / Tag:HB
DDC-Klassifikation:0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik
Lizenz (Deutsch):keine Lizenz - nur Metadaten
Datum der Freischaltung:16.10.2020
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