Improving applied roughness measurement of involute helical gears
Improving applied roughness measurement of involute helical gears
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DOI：
10.1088/1361-6501/aa8dd6
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发表时间：
2017-11
影响因子：
2.4
通讯作者：
G. Koulin;J. Zhang;R. Frazer;S. J. Wilson;B. Shaw
中科院分区：
文献类型：
--
作者：
G. Koulin;J. Zhang;R. Frazer;S. J. Wilson;B. Shaw
随着齿轮设计和制造技术的改进，需要改进计量以向设计者和制造商提供可靠的反馈。将推荐的齿轮粗糙度测量方法应用于微点蚀接触疲劳试验齿轮。磨损和微点蚀的发展在亚微米粗糙度水平上得到了可靠的表征。揭示了局部表面纹理特征的变化，并与关键齿轮啮合位置有关。应用所推荐的方法可以参考基本齿轮坐标系向齿轮设计者提供信息反馈，基本齿轮坐标系用于齿轮性能仿真，例如牙齿接触分析。
With improving gear design and manufacturing technology, improvement in metrology is necessary to provide reliable feedback to the designer and manufacturer. A recommended gear roughness measurement method is applied to a micropitting contact fatigue test gear. The development of wear and micropitting is reliably characterised at the sub-micron roughness level. Changes to the features of the localised surface texture are revealed and are related to key gear meshing positions. The application of the recommended methodology is shown to provide informative feedback to the gear designer in reference to the fundamental gear coordinate system, which is used in gear performance simulations such as tooth contact analysis.