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2014•Journal of Hebei United UniversityRequires access

Finite Element Analysis of Spiral Bevel Gears

Liu Ying-jua

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Abstract

To a pair of spiral bevel gears of EMU for reference,it is modeled accurately and fully parametric design in the Pro / E environment. The model is imported into the ANSYS for finite element analysis. Through the statics analysis to obtain the maximum contact stress of spiral bevel gear and check its contact strength through being compared with theoretical analysis. Through the modality analysis to obtain each order natural frequency and main formation of gear. These results reflect the real deformation and stress distribution situation of gear and provide he theory basis to transmission technology of gear.

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What this paper is about

To a pair of spiral bevel gears of EMU for reference,it is modeled accurately and fully parametric design in the Pro / E environment. The model is imported into the ANSYS for finite element analysis. Through the statics analysis to obtain the maximum contact stress of spiral bevel gear and check its contact strength through being compared with theoretical analysis. Through the modality analysis to obtain each order natural frequency and main formation of gear. These results reflect the real deformation and stress distribution situation of gear and provide he theory basis to transmission technology of gear.

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Available abstract

To a pair of spiral bevel gears of EMU for reference,it is modeled accurately and fully parametric design in the Pro / E environment. The model is imported into the ANSYS for finite element analysis. Through the statics analysis to obtain the maximum contact stress of spiral bevel gear and check its contact strength through being compared with theoretical analysis. Through the modality analysis to obtain each order natural frequency and main formation of gear. These results reflect the real deformation and stress distribution situation of gear and provide he theory basis to transmission technology of gear.

Key concepts: Bevel gear, Spiral bevel gear, Finite element method, Statics, Spiral (railway), Structural engineering, Contact analysis, Parametric statistics

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