Residual Stress of Gear Meshing under Shakedown Condition with Direct Analysis

Yuan Yuan; Peng Fei Li; Kai Liu

doi:10.4028/www.scientific.net/AMM.152-154.877

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 152-154Residual Stress of Gear Meshing under Shakedown...

Residual Stress of Gear Meshing under Shakedown Condition with Direct Analysis

Abstract:

A shakedown mathematical model of gear contact has been developed. A direct method is applied to solve the mathematical model. Local coordinates are constructed on different meshing points because curvature of gear profile is not constant. Distributions of residual stresses and strains are given base on variable curvature surface. The numerical approach consists of an operator split technique, which transforms the elastic-plastic problem into a purely elastic problem and a residual problem with prescribed eigenstrains. The eigenstrains are determined using an incremental projection method. Contact stresses and contact residual stresses of meshing gear teeth with standard and modified profile are computed. The results show compressive residual stress can improve capacity of gear and operating life. This aspect may contribute to future developments in the understanding of gear durability.

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Periodical:

Applied Mechanics and Materials (Volumes 152-154)

Pages:

877-882

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.152-154.877

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Online since:

January 2012

Authors:

Yuan Yuan, Peng Fei Li, Kai Liu

Keywords:

Contact, Gear, Residual Stress, Shakedown, Variable Curvature

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References

[1] Matsumoto Y., Hashimoto F., Lahoti G., Surface integrity generated by precision hard turning, Ann. CIRP 1999, 48(1), 59-62.

DOI: 10.1016/s0007-8506(07)63131-x

Google Scholar

[2] M. Guagliano *, L. Vergani, An approach for prediction of fatigue strength of shot peened components, Engineering Fracture Mechanics, 2004, 71, 501–512.

DOI: 10.1016/s0013-7944(03)00017-1

Google Scholar

[3] A. Kapoor, A shakedown analysis of simple spur gears, Tribology Transactions, 2002, 45, 103-109.

DOI: 10.1080/10402000208982527

Google Scholar

[4] Merwin J. E., Johnson K. L., An analysis of plastic deformation in rolling contact, Proc. Inst. Mech. Eng. London, 1963, 177(25), 675-685.

Google Scholar

[5] R. Martins, J. Seabra et al, Friction coefficient in FZG gears lubricated with industrial gear oils: Biodegradable ester vs. mineral oil, Tribology International, 2006, 39, 512–521.

DOI: 10.1016/j.triboint.2005.03.021

Google Scholar