摘要
介绍了盲源分离(blind source separation,BSS)的相关理论和基本算法,阐述了盲源分离在设备状态监测与故障诊断的研究现状,重点讨论了它在源信号分离、特征提取、状态识别、源数目估计等方面的应用,指出将盲源分离应用于设备状态监测与故障诊断中需要深入研究的问题。
The related theory and basic arithmetic of blind source separation （BSS） are introduced. The research of applying in the machine state monitoring and fault diagnosis is expatiated, the applications of BSS are discussed emphatically in the area of Source separation, feature extraction, state identification and the number of sources estimate, and further research is put forward.
出处
《铁道技术监督》
2007年第2期11-12,共2页
Railway Quality Control
