Diagnosis of Compound Fault Using Sparsity Promoted-Based Sparse Component Analysis
نویسندگان
چکیده
منابع مشابه
Diagnosis of Compound Fault Using Sparsity Promoted-Based Sparse Component Analysis
Compound faults often occur in rotating machinery, which increases the difficulty of fault diagnosis. In this case, blind source separation, which usually includes independent component analysis (ICA) and sparse component analysis (SCA), was proposed to separate mixed signals. SCA, which is based on the sparsity of target signals, was developed to sever the compound faults and effectively diagn...
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ژورنال
عنوان ژورنال: Sensors
سال: 2017
ISSN: 1424-8220
DOI: 10.3390/s17061307