Incipient Feature Extraction Based on Singular Value Decomposition and Undecimated Lifting Scheme Packet.

Lixiang Duan,Nan Liu,Yu Tang,Yafeng Liu,Qinchun Zhang

Fuzzy Systems and Knowledge Discovery（2012）

引用 1|浏览11

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关键词

compressors,failure analysis,feature extraction,mechanical engineering computing,signal denoising,singular value decomposition,springs (mechanical),valves,vibrations,SVD,ULSP,decomposed subband,engineering signal,incipient fault feature extraction,information subband,machinery,noise reduction,reciprocating compressor,signal denoising,signal enhancement,singular value decomposition,spring failure detection,undecimated lifting scheme packet,valve,vibration signal,feature extraction,signal processing,singular value decomposition,undecimated lifting scheme packet

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