The method for optimizing and analyzing a joining position of an automotive body according to the present invention includes: setting all or a part of an automotive body model as an analysis object model (S1); setting a candidate for weld line to generate a weld line optimization analysis model 151 (S3); setting a variable loading condition (S5); setting a target fatigue life (S6); performing weld line sensitivity analysis (S7); generating a weld line/part shape optimization analysis model 156; setting an optimization analysis condition (S9); and performing optimization analysis by giving the variable loading condition to the weld line/part shape optimization analysis model 156 to determine the optimal arrangement of a weld line 157 that achieves the optimization analysis condition (S11).


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    Title :

    AUTOMOTIVE BODY JOINING POSITION OPTIMIZATION ANALYSIS METHOD, DEVICE, AND PROGRAM, AND METHOD FOR MANUFACTURING AUTOMOTIVE BODY


    Additional title:

    ANALYSEVERFAHREN ZUR OPTIMIERUNG DER VERBINDUNGSPOSITION EINER KRAFTFAHRZEUGKAROSSERIE, VORRICHTUNG UND PROGRAMM SOWIE VERFAHREN ZUR HERSTELLUNG EINER KRAFTFAHRZEUGKAROSSERIE
    PROCÉDÉ, DISPOSITIF ET PROGRAMME D'ANALYSE D'OPTIMISATION DE POSITION D'ASSEMBLAGE DE CARROSSERIE D'AUTOMOBILE ET PROCÉDÉ PERMETTANT DE FABRIQUER UNE CARROSSERIE D'AUTOMOBILE


    Contributors:

    Publication date :

    2025-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B62D MOTOR VEHICLES , Motorfahrzeuge / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen