| 轴承滚子无损检测中音频特性的研究 |
| |
| 引用本文： | 周景亮,黄耀志.轴承滚子无损检测中音频特性的研究[J].福建工程学院学报,2007,5(4):355-357. |
| |
| 作者姓名： | 周景亮 黄耀志 |
| |
| 作者单位： | 1. 福建工程学院机电及自动化工程系,福建,福州,350014;福州大学机械学院,福建,福州,350002
2. 福州大学机械学院,福建,福州,350002 |
| |
| 摘 要： | 在轴承滚子裂纹缺陷无损检测中,对滚子采用敲击激振方法,分析敲击所发出的声音的频谱谱形特征,揭示因裂纹使滚子受激所发出的声音的音频特征的变化规律.
|
| 关 键 词： | 激振 轴承滚子 音频频谱 特征 |
| 文章编号： | 1672-4348（2007）04-0355-03 |
| 修稿时间： | 2007-07-11 |
A study on audio frequency characteristic of a bearing roller in nondestructive testing |
| |
| Zhou Jingliang,Huang Yaozhi.A study on audio frequency characteristic of a bearing roller in nondestructive testing[J].Journal of Fujian University of Technology,2007,5(4):355-357. |
| |
| Authors: | Zhou Jingliang Huang Yaozhi |
| |
| Institution: | 1. Electromechanical and Automation Engineering Department, Fujian University of Technology, Fuzhou 350014, China; 2. College of Mechanical Engineering, Fuzhou Universiy, Fuzhou 350002, China |
| |
| Abstract: | Hammering-excitation was adopted in the nondestructive testing of bearing rollers' gaps to analyze the hammering audio frequency spectrum characteristics so as to reveal the changing regularity of the audio frequency characteristics excited by bearing rollers' gaps. |
| |
| Keywords: | excitation bearing roller audio frequency spectrum characteristic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
