油润滑和干摩擦条件下微织构对齿轮啮合噪声的影响
Effect of the micro-texture on gear meshing noise under oil lubrication and dry friction
张龙唱 1陈奇 1管迎春 2李兴 2姚含波 2庆振华1
作者信息
- 1. 合肥工业大学 机械工程学院,合肥 230009
- 2. 北京航空航天大学 合肥创新研究院,合肥 230012
- 折叠
摘要
[目的]目前利用微织构方法降低齿轮啮合噪声的研究较少,且多停留在计算机仿真以及等效试样试验层面,未见针对微织构齿轮噪声性能的理论分析和台架试验,有必要掌握油润滑和干摩擦条件下微织构对齿轮啮合噪声的影响规律.[方法]构建了齿面啮合噪声计算模型,采用激光加工技术制作微织构齿轮,搭建了齿轮啮合噪声检测平台,并在油润滑和干摩擦条件下对微织构齿轮和无织构齿轮的啮合传动噪声进行了测试.[结果]结果表明,在油润滑和干摩擦条件下,微织构均有助于降低齿轮啮合噪声;同时,初步验证了齿轮啮合噪声计算模型的有效性.
Abstract
[Objective]At present,there is relatively little research on using micro texture methods to reduce gear meshing noise,and most of it remains at the level of computer simulation and equivalent sample testing.There is no theoretical analysis or bench testing on the noise performance of micro texture gears.It is necessary to understand the influence of micro texture on gear meshing noise under oil lubrication and dry friction conditions.[Methods]A gear meshing noise calculation model was built,laser processing technology was used to manufacture micro-textured gears,a gear noise detection platform was built,and the mesh noises of micro-textured gears and non-textured gears were tested and analyzed under oil-lubricated and dry friction conditions.[Results]The test results show that the micro-texture can help reduce gear meshing noise under both oil lubrication and dry friction conditions,at the same time,and verify the validity of the calculation model of the tooth surface meshing noise.
关键词
微织构齿轮/齿轮啮合噪声计算模型/油润滑条件/干摩擦条件Key words
Micro-textured gear/Calculation model of the gear meshing noise/Oil lubrication condition/Dry friction con-dition引用本文复制引用
出版年
2025
NETL
NSTL
万方数据