A process for predicting road noise using virtual prototypes assembled from test-based and CAE-based component models is presented in response to automotive industry trends such as vehicle diversification and electrification, which drive the digitalization of NVH development methods and increased importance of road noise. First, a methodology for test-based component characterization for structureborne road noise is presented using a real-world case study. Then, a virtual prototype is assembled using test-based tire-wheel component models and CAE-based front and rear suspension, subframe and body component models. Finally, the road noise performance of the virtual prototype is predicted and decomposed into contributions from the structureborne paths, which are evaluated from objective and subjective point of view.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Implementing a Process for Road Noise Prediction Using Virtual Prototypes


    Additional title:

    Proceedings


    Contributors:

    Conference:

    International ATZ Conference on Vehicle Acoustics ; 2023 ; Zürich, Schweiz July 11, 2023 - July 12, 2023


    Published in:

    Publication date :

    2025-04-29


    Size :

    17 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    German




    Analyzing Automotive Networks using Virtual Prototypes

    Graf, Sebastian / Streubühr, Martin / Glaß, Michael et al. | VDE-Verlag | 2011


    TINO-prototypes: trailer - MARGA, a new tool for tyre/road-noise analysis

    Olms,H. / Breuer,B. / Univ.Darmstadt,DE | Automotive engineering | 1999



    Multi-domain fault simulation using virtual prototypes

    Koppak, Raghavendra / Eberhard Karls Universität Tübingen | TIBKAT | 2022

    Free access

    Haptic virtual prototypes for assembly simulation

    Barbero,J.I. / Gutierrez,T. / Eguidazu,A. et al. | Automotive engineering | 1998