Structural optimization techniques using Design Sensitivity Analysis (DSA) are seen to be very efficient in order to improve static, dynamic or acoustic behaviour of a vehicle. The paper includes the derivation of both static and dynamic criteria sensitivity such as displacement, stress, natural frequency or mode shape with respect to design variables such as material or geometrical properties. DSA is performed using State Space method and is integrated into a non linear mathematical programming method for large scale optimization. The second part of the paper is devoted to numerical examples covering identification of parameters using experimental results, several examples of DSA, dynamic and acoustic optimization procedures and shape optimization subject to dynamic and acoustic constraints.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Structural Optimization Of A Vehicle Using Finite Element Techniques


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    22nd FISITA Congress ; 2002



    Erscheinungsdatum :

    1988-09-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






    Vehicle Crush Prediction Using Finite-Element Techniques

    Thompson, J. E. | SAE Technical Papers | 1973


    Finite Element Analysis and Structural Optimization of Vehicle Wheels

    Riesner, Miloslav / DeVries, Richard I. | SAE Technical Papers | 1983


    Finite Element Analysis and Structural Optimization of Vehicle Wheels

    Riesner,M. / DeVries,R.I. / Ford Motor,US | Kraftfahrwesen | 1983