| 轴承振动频率分布模式研究 |
| |
| 引用本文： | 杨咸启,马艳杰,常宗瑜. 轴承振动频率分布模式研究[J]. 轴承, 2006, 0(9): 27-30 |
| |
| 作者姓名： | 杨咸启 马艳杰 常宗瑜 |
| |
| 作者单位： | 中国海洋大学,工程学院,山东,青岛,266071 |
| |
| 摘 要： | 通过对轴承异常声振动加速度信号进行试验研究，从不同的频率段上找出异常声发生的频率位置，利用滤波手段对异常声脉冲进行处理，提出异常声因子参数以确认异常声的特征。同时从轴承振动频率谱图形差异来辨别轴承的异常声发生的原因，并提出正常轴承的振动频谱分布模式函数。
|
| 关 键 词： | 滚动轴承 异常声 试验 频率分布模式函数 |
| 文章编号： | 1000-3762（2006）09-0027-04 |
| 收稿时间： | 2006-05-12 |
| 修稿时间： | 2006-07-15 |
Distribution Mode of Vibrational Frequency of Bearings |
| |
| YANG Xian-qi,MA Yan-jie,CHANG Zong-yu. Distribution Mode of Vibrational Frequency of Bearings[J]. Bearing, 2006, 0(9): 27-30 |
| |
| Authors: | YANG Xian-qi MA Yan-jie CHANG Zong-yu |
| |
| Affiliation: | School of Engineering, Ocean University of China, Qingdao .266071, China |
| |
| Abstract: | The frequency position of abnormal sound is found from the different frequency segments by analyzing the vibration acceleration signals for bearings. The abnormal sound pulse is treated by means of filtration. The coefficient parameters of abnormal sound are presented to ascertain its feature. At the same time, the causes of abnormal sounds are recognized from the frequency spectrum, and the distribution mode function is advanced for the normal vibration. |
| |
| Keywords: | rolling bearing strange sound test frequency distribution mode function |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
