两级三环减速器振动特性的试验研究  

Experimental stu dy on vibration characteristic of two-stage three-ring gear reducer.

作　　者：辛绍杰[1] 李华敏[1] 田勇[2] 

机构地区：[1]哈尔滨工业大学机械工程自动化系 [2]大庆石油管理局第一钻井公司

出　　处：《石油机械》2000年第10期20-22,2,共3页China Petroleum Machinery

基　　金：国家自然科学基金资助项目

摘　　要：振动、轴承发热是影响三环减速器推广的重要原因。为此设计了一台利用圆弧同步带传动和油膜浮动均载减振的新型两级三环减速器 ,并以它为研究对象 ,在机械传动试验台上进行了振动性能试验 ,利用振动分析软件得到的加速度时域波形 ,给出了振动加速度的有效振动速度值。试验结果表明 ,该两级三环减速器的振动加速度测试值比性能基本一致的偏心相位差为 12 0°的三环减速器的振动加速度测试值小得多 ,振动速度值也小于美国国家标准ANSIS2 17— 1980推荐的有关振动参数。Vibration and bearing heating are the main factors hindering the popularizat ion of 3-ring gear reducers. To solve this problem, a new two-stage 3-ring ge ar reducer with synchronous belt transmission is developed. The structure and wo rking principle of the new reducer are described. To test the vibration behavior of the reducer, a prototype was tested on the mechanical drive test table. The time domain waveform of the vibration acceleration was obtained, thereby the val id value of the acceleration was given. Compared with that of the 3-ring gear r educer with an eccentric phase angle of 120°, the measured acceleration of the two-stage 3-ring gear reducer is much smaller, and its vibration velocity is s maller than that recommended by corresponding American standard as well.

关 键 词：齿轮减速器 振动测试 振动特性 试验 

分 类 号：TH132.46[机械工程—机械制造及自动化]