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基于小波包能量谱分析的电机故障诊断

于 2018-11-13 发布 文件大小:299KB
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  基于小波包能量谱分析的电机故障诊断 小波包是继小波分析后提出的一种新型的多尺度分析方法[1],解决了小波分析在高频部分分辨率差的缺点,体现了比小波分析更好的处理效果。文章描述了小波包分析方法的基本原理及其实现算法,并从能量分布的角度出发,阐述了在电机故障诊断中,利用小波包分析方法将模糊故障信号进行量化、分解,从而便于用单片机进行处理、判断的一种新的应用途径。(Motor fault diagnosis based on wavelet packet energy spectrum analysis)

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基于小波包能量谱分析的电机故障诊断.pdf, 309873 , 2018-11-10

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