Blind identification of damage in time-varying systems using independent component analysis with wavelet transform

Mechanical Systems and Signal Processing

Volumn 47, Issue 1-2, 2014, Pages 3-20

  Yang, Yongchao ^a   Nagarajaiah, Satish ^a,b  

^a Rice University   (United States)

^b RICE UNIVERSITY   (United States)

Author keywords

Blind source separation; Damage identification; Independent component analysis; Structural health monitoring; Time varying system; Wavelet transform

Indexed keywords

BLIND EQUALIZATION; BLIND SOURCE SEPARATION; DAMAGE DETECTION; MIXTURES; STIFFNESS; STRUCTURAL HEALTH MONITORING; TIME VARYING SYSTEMS; WAVELET TRANSFORMS;

BLIND IDENTIFICATIONS; DAMAGE IDENTIFICATION; INDEPENDENT COMPONENT ANALYSIS(ICA); MULTIPLE DAMAGES; SPATIAL SIGNATURE; STIFFNESS VARIATIONS; STRUCTURAL RESPONSE; TIME-VARYING STIFFNESS;

INDEPENDENT COMPONENT ANALYSIS;

EID: 84901193173     PISSN: 08883270     EISSN: 10961216     Source Type: Journal    
DOI: 10.1016/j.ymssp.2012.08.029     Document Type: Article

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