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Medientyp:
E-Artikel
Titel:
Human Response to Vehicle Vibrations and Acoustics during Transient Road Excitations
Beteiligte:
Festa, Maurizio;
Stalter, Frank;
Tavornmas, Arm;
Gauterin, Frank
Erschienen:
MDPI AG, 2021
Erschienen in:Vibration
Sprache:
Englisch
DOI:
10.3390/vibration4020023
ISSN:
2571-631X
Entstehung:
Anmerkungen:
Beschreibung:
<jats:p>Driving over rising and falling edges on roads and pavements, rails, manhole covers, or transverse joints can influence the driving impression regarding the driver’s perception of vibrations and acoustics. To be able to describe this, objective parameters are used to make the subjective ride comfort measurable and scalable. Previous studies have already contributed to the investigation of the subjective perception regarding the interaction of vibrations and acoustics. However, the results were individual. Aimed at improving the quality of objective analysis methods, driving maneuvers were performed in a real vehicle to investigate the interaction of vibrations and acoustics due to transient road excitations. For this purpose, a sound reproduction system was used, which could provide the acoustic environment for the driver to adapt to while driving. With this method, subjective ratings by varying vibrations and acoustics were collected and with reference to objective parameters statistically evaluated. The results showed that both tactile and audible vibrations under transient influences had no significant interactive effects on the driver’s perception.</jats:p>