摘要
介绍了谐波小波的信号分析方法 ,通过运用该方法对一些常见的非平稳信号以及离心压缩机试车的振动信号进行分析表明 。
The signal analysis method of harmonic wavelet is introduced.By analyzing to several usual types of non_stationary signals and one vibration signal of a centrifugal compressor, it shows that this method & its results are practically valuable.
出处
《风机技术》
北大核心
2001年第1期43-46,27,共5页
Chinese Journal of Turbomachinery