Finite Element Analysis of Impact of Root Fillet on Bending Stress for Helical Gear of Automotive Transmission

Abstract:

On the basis of the analysis of special demand of helical gear of automotive transmission, gear precision modeling and finite element analysis of bending stress were carried out in this paper. In UG three-dimensional modeling environment, helical gear model was generated and imported into ANSYS software. Then the meshing on the geometric model and influence on gear strength with different radius of root fillet were discussed. The paper provided certain methods to guide the gear parametric design, strength analysis and improve optimization design efficiency of transmission gear parts.

• Periodical: Applied Mechanics and Materials (Volumes 184-185)
• Pages: 214-217
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.184-185.214
• Online since: June 2012
• Authors: Fei Xie, Jian Hua Wang, Yun Cheng Wang
• Keywords: Bending Stress, Finite Element Analysis (FEA), Root Fillet, Transmission Gear

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