Research Article

Phase Space Similarity as a Signature for Rolling Bearing Fault Diagnosis and Remaining Useful Life Estimation

Table 1

The description of the bearing data.

ConditionFault size (inch)Number of samples (train/test)Label of pattern

Normal030/301

Inner race0.00730/302
0.01430/303
0.02130/304

Outer race0.00730/305
0.01430/306
0.02130/307

Ball0.00730/308
0.01430/309
0.02130/3010