Driveline plunge mechanism dynamics has a significant contribution to the driver's perceivable transient NVH error states and to the transmission shift quality. As it accounts for the pitch or roll movements of the front powerplant and rear drive unit, the plunging joints exhibit resisting force in the fore-aft direction under various driveline torque levels. This paper tackles the difficult task of quantifying the coefficient of static friction and the coefficient of dynamic friction in a simple to use metric as it performs in the vehicle.The comparison of the dynamic friction to the static friction allows for the detection of the occurrence of stick-slip in the slip mechanism; which enables for immediate determination of the performance of the design parameters such as spline geometry, mating parts fit and finish, and lubrication. It also provides a simple format to compare a variety of designs available to the automotive design engineer.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Study of Stick-Slip Friction between Plunging Driveline


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Bouzit, Djamel (Autor:in) / Pace, Joseph (Autor:in) / Dhillon, Sudeep (Autor:in) / Spencer, Winston (Autor:in)

    Kongress:

    SAE 2015 Noise and Vibration Conference and Exhibition ; 2015



    Erscheinungsdatum :

    15.06.2015




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Study of Stick-Slip Friction between Plunging Driveline

    Spencer, Winston / Bouzit, Djamel / Pace, Joseph et al. | British Library Conference Proceedings | 2015


    Truck driveline slip

    Young, J.R. | Engineering Index Backfile | 1966


    Coupled Vibration of the Automotive Brake and Driveline During Stick-Slip Motions

    Zhang, J. / Zhang, N. / Crowther, A. et al. | British Library Conference Proceedings | 2009


    Truck Driveline Slip

    Young, John R. | SAE Technical Papers | 1966


    Friction and Stick-Slip Durability Testing of ATF

    Castanien, Christian J. / Schiferl, Elizabeth A. / Sumiejski, James L. et al. | SAE Technical Papers | 1994