Tooth geometry and bending stress analysis of conjugate meshing face-gear pairs
Tooth geometry and bending stress analysis of conjugate meshing face-gear pairs
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DOI：
10.1177/0954406212457644
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发表时间：
2013-01-01
影响因子：
2
通讯作者：
Saribay, Zihni B.
中科院分区：
文献类型：
--
作者：
Saribay, Zihni B.
对大轴角相交轴齿轮，如周圈传动系统，实现了面齿轮副的共轭啮合。啮合面-齿轮副齿面是用互共轭直齿插齿器生成的。本文总结了已建立的共轭面-齿轮副的齿形和尺寸。在不同的轴角和不同数量的齿组合下生成了四个不同的样例面齿轮副。采用有限元方法研究了面齿轮副齿的弯曲应力。在这些分析中，只研究了单对牙齿。将所得结果与模拟有限元法计算的直齿齿轮弯曲应力和标准直齿齿轮应力公式进行了比较。啮合面-齿轮副单齿弯曲应力水平与相同尺寸正齿轮齿相差约3% ~ 6%。
The conjugate meshing face-gear pairs are implemented to high shaft angle intersecting axis gears such as the pericyclic transmission system. The meshing face-gear pair tooth surfaces are generated with a mutually conjugate spur shaper. The established tooth geometry and the dimensions of the conjugate face-gear pairs are summarized in this article. Four different example face-gear pairs are generated at various shaft angles and numbers of tooth combinations. Tooth bending stresses of these face-gear pair teeth are investigated based on finite element analysis methods. In these analyses, only single pairs of teeth are investigated. These results are compared to analog the spur gear tooth bending stresses calculated by finite element analysis and standard spur gear stress formulas. Meshing face-gear pair single tooth bending stress levels show approximately 3% to 6% difference from same size spur gear tooth.