Rattling noise is one of the most significant noises pertinent to manual gearboxes. The paper deals with modeling and numerical analysis of commercial powertrains. Multi-body modeling is adopted to investigate gear rattle phenomenon in several engine operating conditions. The linear and nonlinear models include: crankshaft with pistons and flywheel, friction clutch, primary and secondary shafts with their corresponding gears pinion, differential crown wheel, axle shaft, tires and vehicle body. In order to analyze the gear rattle, the numerical analysis is made with respect to teeth relative displacement, teeth contact force and index β.


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    Title :

    Numerical Analysis of Gear Rattle


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2005 World Congress & Exhibition ; 2005



    Publication date :

    2005-04-11




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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