作者: Bao Liu , Shih-Fu Ling , Qingfeng Meng
DOI: 10.1177/107754639700300102
关键词: Electronic engineering 、 Network packet 、 Ball (bearing) 、 Wavelet 、 Wavelet packet decomposition 、 Engineering 、 Vibration
摘要: This paper proposes a machinery diagnosis method based on the wavelet packet theory to deal with the nonstationary contents of vibration signals generated in machinery owing to …