The application of the 3D finite element sub-structure method has helped to improve the accuracy of calculation of gear tooth contact and fillet stresses in large spur and helical gear systems. The development of a dedicated preprocessor has significantly reduced the manual effort involved in the analysis. The methodology is explained using the example analyses of the gear systems in the two stages of a typical speed reduction gearbox used in the Pratt and Whitney Canada PW100 turbo propeller engines.


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    Title :

    Finite element analysis of large spur and helical gear systems


    Additional title:

    Finite-Elemente-Analyse grosser Geradzahn- und Schraegzahnstirnradgetriebe


    Contributors:

    Published in:

    AIAA-Papers ; Jul ; 1-4


    Publication date :

    1987


    Size :

    4 Seiten, 10 Bilder, 2 Tabellen, 4 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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