Research Article

Improvement of Adaptive GAs and Back Propagation ANNs Performance in Condition Diagnosis of Multiple Bearing System Using Grey Relational Analysis

Table 3

Sixteen classes of bearing conditions.

NumberCondition

C1FE and DE Normal
C2FE Normal and DE-IRF
C3FE Normal and DE-ORF
C4FE Normal and DE-BF
C5FE-IRF and DE Normal
C6FE-ORF and DE Normal
C7FE-BF and DE Normal
C8FE-IRF and DE-IRF
C9FE-IRF and DE-ORF
C10FE-IRF and DE-BF
C11FE-ORF and DE-IRF
C12FE-ORF and DE-ORF
C13FE-ORF and DE-BF
C14FE-BF and DE-IRF
C15FE-BF and DE-ORF
C16FE-BE and DE-BF