Numerical model for bending fatigue life estimation of carburized spur gears with consideration of the adjacent tooth effect (CROSBI ID 297781)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vučković, Krešimir ; Čular, Ivan ; Mašović, Robert ; Galić, Ivica ; Žeželj, Dragan
engleski
Numerical model for bending fatigue life estimation of carburized spur gears with consideration of the adjacent tooth effect
In this paper, a computational model for bending fatigue failure prediction of case hardened spur gears is proposed. The model consists of finite element gear and fatigue failure models, and it accounts for the actual stress-strain state at the tooth root by accounting for local elastic-plastic correction. By employing the proposed model, the effect of the adjacent tooth on bending fatigue lives is investigated. It is observed that bending fatigue lives can vary by approximately 22% when accounting for the adjacent tooth effect. Therefore, this effect should be considered when estimating bending fatigue lives of spur gears.
bending fatigue ; spur gear ; finite element analysis ; adjacent tooth effect ; gear mesh
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Podaci o izdanju
153 (2021)
2021.
106515
13
objavljeno
0142-1123
0142-1123
10.1016/j.ijfatigue.2021.106515