Life prediction of spiral bevel gears for starved elastohydrodynamic lubrication

被引：0
|
作者：
Yan, Yu-Tao [1 ]
Sun, Zhi-Li [1 ]
Wang, Yan-Zhong [2 ]
机构：
[1] School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China
[2] School of Mechanical Engineering and Automation, Beihang University of Aeronautics and Astronautics, Beijing 100083, China
来源：
Binggong Xuebao/Acta Armamentarii | 2009年 / 30卷 / 07期
关键词：
Electric power transmission - Bevel gears - Elastohydrodynamic lubrication - Geometry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Taking aim at starved elaslohydrodynamic lubrication (SEHL) of spiral bevel gears, the analyses of loaded tooth contact track, main curvature of contact point, and load distribution between teeth were performed by differential geometry and space surface mesh theory. By the theory of SEHL at elliptical contact system, the mathematic model and life predication model of SEHL for spiral bevel gears were established. By the analysis on the aviation spiral bevel gears concerning a certain helicopter transmission system, it was proved that the life predication model on SEHL of spiral bevel gears is valid, to provide an effective method for the life prediction.
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收藏
页码：973 / 977
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