Titlebook: Automotive Acoustics Conference 2019; 5. Internationale AT Wolfgang Siebenpfeiffer Conference proceedings 2020 Der/die Herausgeber bzw. der

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Eigenbewertung der Prüfeinrichtungn the absence of prototype vehicles. Application examples are presented to show how the tool is utilized to facilitate powertrain NVH hardware/target compatibility decisions in the early stages of program development.

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Auxiliary Equipment in Electric Vehicles,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.

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NVH Refinement Issues for BEV,ditional suppliers will need to rethink their approaches to preserve their revenue and profitability..The ZE driving implies “silence”. Consequently, some NVH performances are to be increased for BEVs. The lack of IC engine noise masking exacerbates: the noises of different systems & devices, wind n

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,Attribute Balancing – Trading-Off Noise Versus Emissions, Ride and Handling and Driveability, measures were optimized for drive-cycle fuel efficiency, combustion noise and engine mass..Car makers must provide cruising comfort through low road noise (more prominent with quieter electric propulsion) and simultaneously deliver competitive driving dynamics. A vehicle structure’s dynamic respons

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Using 3-Dimensional Transfer Path Analysis to Predict the In-vehicle Electrical Power Steering Noisear for several different automotive systems. However, conducting a TPA on an EPS at the vehicle level presents a challenge in visualizing and interpreting the data since a continuous speed sweep is not possible to cover the entire operating speed range of the EPS. Typically, several lock-to-lock it