Intelligent Mechanical Fault Diagnosis Based on Multiwavelet Adaptive Threshold Denoising and MPSO

Table 2

DIs of each SP.

	𝑃1	𝑃2	𝑃3	𝑃4	𝑃5	𝑃6
DIN:O	5.733	2.607	0.953	13.973	6.920	3.287
DIN:I	1.947	1.467	0.740	1.593	3.387	1.840
DIN:R	4.540	3.580	0.513	0.707	2.287	2.820
DIO:I	3.793	0.467	0.587	1.367	2.413	1.680
DIO:R	2.007	0.693	1.040	1.533	1.567	1.606
DII:R	1.560	0.467	0.813	1.087	1.687	1.413