A New Fault Diagnosis Method for Rotating Machinery Based on SCA-FastICA

Table 1

Statistical table of similarity coefficient by the FastICA method.

SNR/dB	Similarity coefficient
40	0.002	1.000	0.021
	1.000	0.024	0.036
	0.011	0.006	0.999
5	0.044	0.865	0.019
	0.826	0.012	0.029
	0.131	0.062	0.765
0	0.155	0.531	0.132
	0.596	0.132	0.127
	0.046	0.019	0.612