Function-oriented Tolerancing of Tooth Flank Modifications of Beveloid Gears
Function-oriented Tolerancing of Tooth Flank Modifications of Beveloid Gears
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DOI：
10.1016/j.procir.2016.02.155
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
C. Brecher;C. Löpenhaus;J. Brimmers
中科院分区：
文献类型：
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作者：
C. Brecher;C. Löpenhaus;J. Brimmers
今天，设计齿轮的微观几何形状往往是基于经验。通常，评估来自齿接触分析的目标值（赫兹压力，.）。在许多情况下，齿轮设计中没有充分考虑制造公差。这导致次优操作的目标值可以变化显着。本研究的目的是介绍一种基于仿真的方法面向功能的齿面微观几何公差。因此，公差场被认为是一个加权平均等级为每个微观几何变化的解决方案空间。基于该等级，可以实现质量和稳定性方面的最佳解决方案。
Today, designing the microgeometry of gears is often based on experience. Usually, objective values (Hertzian pressure, …) from a tooth contact analysis are evaluated. In many cases the manufacturing tolerances are not fully considered in gear design. This results in suboptimal operation as objective values can vary significantly.The objective of this study is to introduce a simulation based method for function-oriented tolerancing of the tooth flank microgeometry. Therefore, the tolerance field is considered by a weighted average grade for each microgeometry variation in the solution space. Based on this grade, the optimal solution regarding quality and stability can be achieved.