Static/Dynamic Contact Finite Element Analysis for Tooth Profile Modification of Helical Gears

Abstract:

Article Preview

A precise approach for the tooth profile modification (TPM) of helical gear is presented in the paper based on the static contact finite element analysis (FEA). The high-precision finite element model of helical meshing gear pairs is established. The type and amount of TPM are accurately determined by the static contact FEA results. The dynamic contact simulations of helical gears with and without tooth modification are investigated to estimate the vibration reduction effect of the TPM. Moreover the numerical simulations are compared with the experimental results. Both results show that the proposed precise TPM of helical gears is effective on vibration reduction around the working load, and the dynamic contact simulation is effective on estimating the vibration reduction influence of the TPM.

Info:

Periodical:

Edited by:

Zeyong Yin, Chengyu Jiang, Datong Qin, Peixin Qiao and Geng Liu

Pages:

384-388

DOI:

10.4028/www.scientific.net/AMM.86.384

Citation:

Y. J. Wu et al., "Static/Dynamic Contact Finite Element Analysis for Tooth Profile Modification of Helical Gears", Applied Mechanics and Materials, Vol. 86, pp. 384-388, 2011

Online since:

August 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.