2014•Advanced materials researchRequires access

Dynamic Contact Simulation Analysis of Spiral Bevel Gear Based on ANSYS/LS-DYNA

Feng Li, Ying Juan Liu, Wen Xie, Jing Huang

Abstract

The meshing of spiral bevel gear is a very complicated nonlinear process.In order to obtain a more realistic stress , we take a pair of spiral bevel gear on EMU as the example to construct an accurate modeling with Pro/E and analyze its dynamics contact simulation with ANSYS/LS-DYNA. It calculates the distribution of the tooth surface’s stress during the entire dynamic meshing process. The curves of the tooth’s effective stress on different parts changing over time are obtained. At last, we make theoretical analysis on the calculation results.

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Key concepts: Bevel gear, Spiral (railway), Bevel, Spiral bevel gear, Contact analysis, Structural engineering, Dynamic simulation, Process (computing)