Research Article

Research on Feature Extraction of Performance Degradation for Flexible Material R2R Processing Roller Based on PCA

Table 5

Principal component calculation of feature parameters of vibration signals (part).

NumNum

1-1.038200.24010-0.45960-0.30863701-0.66965-0.0662060.059745-0.17043
2-1.02110-0.14789-0.28357-0.0355702-0.58086-0.0948480.083001-0.24488
3-1.0060-0.12953-0.218810.010187030.21294-0.247270.78798-0.75369
4-0.88494-0.00550-0.18563-0.052537040.32029-0.274050.71352-0.77368
5-0.85476-0.02788-0.31445-0.021497050.34432-0.289570.70823-0.83357
6-0.89577-0.11181-0.210730.016967060.33246-0.403240.75217-0.67510
7-0.85337-0.10144-0.315790.050717070.34225-0.152560.77493-0.75078
8-0.99127-0.02931-0.224390.055037080.33916-0.340210.70677-0.67815
9-0.96615-0.07045-0.155790.101557090.2658-0.284430.63715-0.64778
10-1.032800.080777-0.272350.036797100.24144-0.32010.66818-0.73402
500-1.03050-0.03557-0.266150.0022597414.6570-1.514602.20830-2.2781
501-1.00070-0.13426-0.29863-0.0462497526.613015.40703.11460-2.1513
502-1.01900-0.11944-0.246040.0018397666.1990-19.10702.83770-0.52186
503-0.97923-0.18848-0.29467-0.0639897733.8730-2.28540-0.24986-3.1073
504-0.92120-0.12961-0.28593-0.0132997827.37709.77000-0.38371-1.3508
505-0.99977-0.12605-0.25503-0.0076097914.1770-1.832102.932501.03660
506-1.09560-0.11377-0.139280.0366498091.61005.00480-11.76400.95157
507-0.99919-0.19812-0.202360.0097398127.1900-2.00060-0.695970.13394
508-0.98075-0.14233-0.191720.0361698238.04901.900302.14970-0.32731
509-1.03910-0.17238-0.198030.03396983-2.10840-0.32350-0.73284-0.23275
510-0.94198-0.02021-0.24582-0.02016984-2.10840-0.22067-0.81421-0.36467