A vibration noise reduction analysis method for automotive panel parts according to the present invention includes a step S1 of acquiring an automotive body analysis model 41 including a floor panel model 43, a step S3 of setting an analysis condition regarding bead parameter distribution to be provided in the floor panel model 43, a step S5 of setting a single bead-arranged area among a plurality of bead-arranged areas, a step S7 of acquiring bead parameter distribution to be provided in the single bead-arranged area, a step S9 of reacquiring the equivalent radiated power (ERP) of the floor panel model 43 provided with the acquired bead parameter distribution, a step S11 of acquiring bead parameter distribution that minimizes ERP in the single bead-arranged area, and a step S13 of determining the minimum bead parameter distribution as optimal distribution of beads to be provided in the floor panel 31.


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    Titel :

    METHOD AND DEVICE FOR ANALYZING VIBRATION NOISE REDUCTION IN AUTOMOTIVE PANEL PART


    Weitere Titelangaben:

    VERFAHREN UND VORRICHTUNG ZUM ANALYSIEREN VON SCHWINGUNGSRAUSCHEN IN EINEM KRAFTFAHRZEUGVERKLEIDUNGSTEIL
    PROCÉDÉ ET DISPOSITIF D'ANALYSE DE RÉDUCTION DE BRUIT DE VIBRATION DANS UNE PARTIE DE PANNEAU D'AUTOMOBILE


    Beteiligte:
    NAKAGAWA KOICHI (Autor:in) / SAITO TAKANOBU (Autor:in) / SHIOZAKI TSUYOSHI (Autor:in)

    Erscheinungsdatum :

    30.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B62D MOTOR VEHICLES , Motorfahrzeuge



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