Analysis and optimization of the properties of the grinding contact line for form-grinding modified helical gears

被引：7
|
作者：
Li, Yan [1 ]
Wang, Zhonghou [1 ]
Liu, Lei [2 ]
Diao, Xinwei [1 ]
Zhu, Xinyao [1 ]
机构：
[1] Univ Shanghai Sci & Technol, Sch Mech Engn, Shanghai, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Mech & Elect Engn, Nanjing, Jiangsu, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 2022年 / 120卷 / 1-2期
基金：
中国国家自然科学基金;
关键词：
Form grinding; Grinding wheel modeling; Contact line optimization; Tooth axial modification; METHODOLOGY;
D O I：
10.1007/s00170-022-08778-0
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The "tooth surface distortion" phenomenon is unavoidable when using the additional motion method for helical gear tooth axial modification. To solve this problem, the contact line morphology during helical gear grinding was evaluated by three indicators (the overrun, shift, and offset), and we established a multi-objective contact line optimization mathematical model with the grinding wheel mounting angle as the variable and solved it by a Bayesian regularized BP neural network. The experiments show that the optimized method can lessen the "tooth axial distortion" effects in the process of helical gear tooth axial modification, reduce grinding chatter, and improve grinding efficiency.
引用
收藏
页码：403 / 413
页数：11
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