|
|||||
|
|
| 基于数学形态学的旋转机械振动信号处理方法 | |
| 引用本文： | 胡爱军,王维珍,唐贵基,张文斌. 基于数学形态学的旋转机械振动信号处理方法[J]. 噪声与振动控制, 2005, 25(3): 16-17,21 |
| 作者姓名： | 胡爱军 王维珍 唐贵基 张文斌 |
| 作者单位： | 华北电力大学,机械工程学院,河北保定,071003 |
| 摘 要： | 介绍了数学形态学滤波的原理,提出一种基于数学形态学的方法来处理现场采集的旋转机械振动信号,以消除噪声污染和直流偏移等问题.该方法通过移动结构元素对采样信号进行形态处理.仿真实验证明该方法切实可行.该方法计算速度快,易于实现,具有较好的适用价值. |
| 关 键 词： | 振动与波 旋转机械 振动信号 数学形态学 滤波器 |
| 文章编号： | 1006-1355(2005)03-0016-02 |
A New Rotating Machinery''''s Vibration Signal Processing Method Based on Mathematical Morphology Theory |
|
| HU Ai-jun,WANG Wei-zhen,TANG Gui-ji,ZHANG Wen-bin. A New Rotating Machinery''''s Vibration Signal Processing Method Based on Mathematical Morphology Theory[J]. Noise and Vibration Control, 2005, 25(3): 16-17,21 | |
| Authors: | HU Ai-jun WANG Wei-zhen TANG Gui-ji ZHANG Wen-bin |
| Abstract: | In this paper, the principle of mathematical morphology is briefly introduced. A new signal processing method based on mathematical filter is presented. The method can deal with the vibration signal of rotating machinery, in order to remove noise and DC offset. With moving structure element, the signal can be detected and smoothed. Simulation results show that this method is practicable. The method possesses following advantages: high calculation speed, easy implementation and better use value. |
| Keywords: | vibration and wave rotating machinery vibration signal mathematical morphology filter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |