The work presented is of a study of torsional vibrations of a driveline under static torque and excited by engine torque fluctuations. It includes the design of an experimental set-up and a computer software to predict dynamic behaviour and seek efficient technical solutions. A finite element model is used to study current systems and perform transient analyses. Basic linear elements are used and non-linearities such as a multi-staged clutch with dry friction and gear backlash are taken into account. The time response is calculated and a pseudo-modal method is used. An experimental set-up of the whole driveline has been designed and built to allow simulation of the basic torsional phenomena occurring on the vehicle driveline under input torque from 0 to 200 Nm, and, moreover, to validate numerical models. Furthermore, prediction and experiments on two new vehicles are in quite good agreement.


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    Title :

    Vehicle driveline dynamic behaviour: experimentation and simulation


    Contributors:
    Couderc, P. (author) / Callenaere, J. (author) / Hagopian, J. Der (author) / Ferraris, G. (author) / Kassai, A. (author) / Borjesson, Y. (author) / Verdillon, L. (author) / Gaimard, S. (author)

    Published in:

    Publication date :

    1998


    Size :

    25 Seiten, 22 Bilder, 1 Tabelle, 23 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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