Condition Monitoring of Mechanical Components Based on MEMED-NLOPE under Multiscale Features

Table 5

Data related to mechanical failure test of bearing.

Experimental group	Rated speed	Fault design of bearing	Vibration signal data	Sampling frequency of vibration signal
Experimental group 1	1000 r/min	Healthy status	Zc_Data1—Zc_Data3	200 ks/S
Experimental group 2	1000 r/min	Inner race damaged status	Zc_Data4—Zc_Data5	200 ks/S
Experimental group 3	1000 r/min	Outer race damaged status	Zc_Data6—Zc_Data7	200 ks/S
Experimental group 4	1000 r/min	Ball damaged status	Zc_Data8—Zc_Data9	200 ks/S
Experimental group 5	1000 r/min	Mixed damaged status	Zc_Data10—Zc_Data11	200 ks/S