Sökning: "geometrical contact input"

Hittade 1 uppsats innehållade orden geometrical contact input.

  1. 1. The Effect of Geometrical Contact Input to Wheel-Rail Contact Model

    Master-uppsats, KTH/Spårfordon

    Författare :Michael Martin; [2018]
    Nyckelord :Wheel-rail contact; geometrical contact input; contact point search; contact patch; rail vehicle.;

    Sammanfattning : Wheel-rail contact is an important aspect of railway, the forces transferred between the wheel and rail are the one that guide, brake, or accelerate the train, and that is why the understanding of the contact between wheel and rail is an interesting research topic. In this master thesis wheel-rail contact model named ANALYN is used to see the effect of the different geometrical input, like undeformed distance, relative longitudinal curvature, and relative lateral curvature calculation affect the contact patch estimation formed at the wheel-rail contact. LÄS MER