A multi-function computer program was composed with the synthetical method by graph. It contains a subprogram for judging geometrical contraditions in a planetary gearbox scheme. With this program, a large number of reasonable schemes of 2 to 4 (even 6) gearset planetary gearboxes with three degrees of freedom oan be automatically selected from all the possible schemes. It is very convenient to use it to design and analyze a multi-speed planetary gearbox.In this paper, the mathematical models, the principles and the flowcharts of this program and the subprogram for judging geometrical contradictions are narrated.Lastly, several examples of the application of the program are cited. We can obtain many reasonable schemes from which the optimum one may be selected.


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    Title :

    A Computer-Aided Synthetical Method for a Three Degree of Freedom Multi-Speed Planetary Gearbox


    Additional title:

    Sae Technical Papers


    Contributors:
    Tailai, Liu (author)

    Conference:

    1988 SAE International Off-Highway and Powerplant Congress and Exposition ; 1988



    Publication date :

    1988-09-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A computer-aided synthetical method for a three degree of freedom multi-speed planetary gearbox

    Tailai,L. / North Inst.of Vehicle,CN | Automotive engineering | 1988


    A computer-aided synthetical method for a three degree of freedom multi-speed planetary gearbox

    Tailai,L. / North Inst.of Vehicle,CN | Automotive engineering | 1988


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