Application of Single Channel Blind Separation Algorithm Based on EEMD-PCA-RobustICA in Bearing Faul

• 作 者: Wei Xu Xiangzhou Yan
• 机 构: CollegeofInformationandCommunicationEngineering
• 出 处: 通讯、网络与系统学国际期刊(英文)
• 发表日期: 2017年8期
• 关键词: EEMD PCA RobustICA ENVELOPE SPECTRUM FAULT DIAGNOSE EEMD PCA RobustICA Envelope

Aiming at the problem that ICA can only be confined to the condition that the number of observed signals is larger than the number of source signals;a single channel blind source separation method combining EEMD, PCA and RobustICA is proposed. Through the