面齿轮啮合齿面瞬态温度场影响因素的仿真分析  

Simulation Analysis of Influencing Factors on Transient Temperature Field of Face-Gear Tooth Surface in Meshing Process

作　　者：王胜伟[1] 何瑛[2] 何国旗[1] 周照领 

机构地区：[1]湖南工业大学机械工程学院,湖南株洲412007 [2]湖南理工职业技术学院资源工程系,湖南湘潭411104

出　　处：《湖南工业大学学报》2014年第4期102-108,共7页Journal of Hunan University of Technology

基　　金：国家自然科学基金资助项目(51375159);湖南省高等学校科学研究基金资助项目(12A038;13C379)

摘　　要：根据传热学理论和面齿轮的啮合特性,利用APDL语言进行移动热源的加载,对面齿轮进行瞬态热分析,得到了不同工况下面齿轮齿面不同区域的节点温度数据。研究结果表明:面齿轮传动过程中,提高面齿轮齿面精度、使用动力粘度相对较大的润滑油以及降低齿轮的转速和接触载荷,有助于延长面齿轮的使用寿命。此结论为面齿轮寿命的预测提供了齿面啮合的温度数据。According to heat-conduction theory and face-gear meshing characteristics, transient thermal analysis is conducted with APDL language for moving heat source loading, the node temperature data in different regions of face-gear tooth surface is obtained under different working conditions. Results indicate that during face gear transmisson, improving face-gear tooth surface precision, using lubricating oil with relative high dynamic viscosity and lowering face-gear rotate speed and contact load could help to prolong face-gear service life. The conclusions provide temperature data of tooth surface meshing for face-gear life prediction.

关 键 词：面齿轮传动 瞬态温度场 热分析 节点温度 

分 类 号：TH132.41[机械工程—机械制造及自动化]