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Erschienen in:
2020 | OriginalPaper | Buchkapitel
Auxiliary Equipment in Electric Vehicles
Evaluation of Noise Quality Based on Component Tests
verfasst von : Sebastian Roßberg
Erschienen in: Automotive Acoustics Conference 2019
Verlag: Springer Fachmedien Wiesbaden
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Abstract
This paper presents tools and methods that can be used to track the noise quality of auxiliary equipment in the development process without extensive vehicle measurements. Its aim is to provide a guideline for the evaluation of sound quality on component test benches and to sensitize engineers to the challenges of the individual steps. Besides the identification of relevant noise components and the results of test bench evaluations, the focus of this paper is on the determination of characteristic values. The selection of specially tuned psychoacoustic analyses and a suitable combination of characteristic values are demonstrated using examples of tonal noise components.