Computational model for bending fatigue life and failure location prediction of surface-hardened running gears

被引：10

作者：

Cular, Ivan ^{[1
,2
]}

Vuckovic, Kresimir ^{[1
]}

Galic, Ivica ^{[1
]}

Zezelj, Dragan ^{[1
]}

机构：

[1] Univ Zagreb, Fac Mech Engn & Naval Architecture, I Lucica 5, Zagreb 10000, Croatia

[2] Ivana Lucica 5, Zagreb 10002, Croatia

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 2023年 / 166卷

关键词：

Running gear pair; Bending fatigue; Multilayer method; Numerical simulation; Subsurface fatigue; STRENGTH; FRICTION; BEHAVIOR;

D O I：

10.1016/j.ijfatigue.2022.107300

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this paper, a numerical model is proposed to predict the location and the number of cycles for bending fatigue failure of surface-hardened gears. The predictions are validated against experimental results. Linear-elastic stresses and strains obtained by a finite element simulation are imported into the fatigue model. Bending fa-tigue lives at the observed tooth root region are estimated based on the multilayer method, hardness method, and strain-life approach. The critical plane approach is employed due to non-proportional loading. Good agreement between actual and predicted bending fatigue lives was observed, as well as between the estimated and actual subsurface failure location.

引用

页数：13

共 26 条

[1] A unified model for bending fatigue life prediction of surface-hardened gears [J].

He, Haifeng ;

Liu, Heli ;

Wu, Quan ;

Chen, Huawei .

ENGINEERING FAILURE ANALYSIS, 2024, 157

[2] Computational model for bending fatigue prediction of surface hardened spur gears based on the multilayer method [J].

Cular, Ivan ;

Vuckovic, Kresimir ;

Glodez, Srecko ;

Tonkovic, Zdenko .

INTERNATIONAL JOURNAL OF FATIGUE, 2022, 161

[3] Computational model for the analysis of bending fatigue in gears [J].

Kramberger, J ;

Sraml, M ;

Glodez, S ;

Flasker, J ;

Potrc, I .

COMPUTERS & STRUCTURES, 2004, 82 (23-26) :2261-2269

[4] Layer Approach to Model Fatigue Strength of Surface-Hardened Components [J].

Dobberke, Denes ;

Leitner, Martin ;

Wiebesiek, Jens ;

Froeschl, Juergen .

METALS, 2024, 14 (07)

[5] A Computational Model for Bending Fatigue Analyses of Sintered Gears [J].

Glodez, Srecko ;

Sori, Marko ;

Verlak, Tomaz .

STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING, 2014, 60 (10) :649-655

[6] Interior Fracture Mechanism Analysis and Fatigue Life Prediction of Surface-Hardened Gear Steel under Axial Loading [J].

Li, Wei ;

Deng, Hailong ;

Liu, Pengfei .

MATERIALS, 2016, 9 (10)

[7] The Prediction and Experimental Study of Bending Fatigue Life of Carburized Gears [J].

Sun, Xianshun ;

Zhao, Jun ;

Hu, Youbin ;

Liu, Zhaoqin ;

Zhang, Zijian ;

Song, Shaokang ;

Gai, Shaolei ;

Lu, Yongliang .

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2024, 33 (02) :1051-1059

[8] The effect of gear module on bending fatigue failure location in carburized and shot-peened spur gears [J].

Cular, Ivan ;

Galic, Ivica ;

Masovic, Robert ;

Vuckovic, Kresimir .

INTERNATIONAL JOURNAL OF FATIGUE, 2025, 196

[9] Bending Fatigue Life Prediction Model of Carburized Gear Based on Microcosmic Fatigue Failure Mechanism [J].

Deng, Hailong ;

Guo, Yang ;

Liu, Hang ;

Liu, Qichen ;

Guo, Yupeng ;

Yu, Huan .

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2022, 31 (02) :882-894

[10] Numerical model for bending fatigue life estimation of carburized spur gears with consideration of the adjacent tooth effect [J].

Vuckovic, Kresimir ;

Cular, Ivan ;

Masovic, Robert ;

Galic, Ivica ;

Zezelj, Dragan .

INTERNATIONAL JOURNAL OF FATIGUE, 2021, 153

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