A three dimensional mathematical model of a Caterpillar mining truck has been developed to simulate transient structural deformation and suspension response of a large mining truck traversing a known rough terrain course. The model incorporates compliant (finite element) representations of the truck frame, dump body, and rear axle housing into a dynamic mechanical system simulation model. Model results - frame acceleration, axle housing elastic deformation, and suspension response (strut pressures and displacements) are correlated with measured data from an instrumented truck traversing the steel speed bump portion of the rough terrain course. Results demonstrate that complex truck behavior can be simulated by combining finite element and mechanical system simulations.


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    Titel :

    Flexible body dynamic simulation of a large mining truck


    Weitere Titelangaben:

    Eine flexible Simulation der Fahrzeugkörperdynamik eines großen Muldenkippers für den Bergbau


    Beteiligte:
    Lohmann, W.E. (Autor:in) / Fotsch, P.D. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1994


    Format / Umfang :

    13 Seiten, 18 Bilder, 3 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Flexible Body Dynamic Simulation of a Large Mining Truck

    Fotsch, Paul D. / Lohmann, Walter E. | SAE Technical Papers | 1994


    Flexible Body Dynamic Simulation of a Large Mining Truck

    Lohmann, W. E. / Fotsch, P. D. / Society of Automotive Engineers | British Library Conference Proceedings | 1994


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