Feature Extraction Based on Adaptive Multiwavelets and LTSA for Rotating Machinery Fault Diagnosis

Table 3

DI values corresponding to the A01 scale optimal multiwavelets for rotating machinery platform experiment.

DI	NSP1	NSP2	NSP3	NSP4	NSP5	NSP6	NSP7	NSP8	NSP9	NSP10
DI1-2	0.31	0.39	6.52	9.51	0.34	7.39	2.78	0.96	3.01	1.23
DI1-3	0.15	0.33	1.01	8.99	0.21	3.04	1.69	0.07	3.67	1.57
DI1-4	0.16	0.63	1.59	3.30	0.18	1.19	0.02	0.31	0.12	0.31
DI2-3	0.54	0.51	2.10	5.47	0.51	27.96	1.19	1.36	0.64	0.87
DI2-4	0.30	0.67	0.80	0.52	0.28	3.84	1.89	0.69	2.14	1.24
DI3-4	0.44	0.52	0.67	2.99	0.45	0.72	1.16	0.29	2.52	1.47