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).
| Num | | | | | Num | | | | |
| 1 | -1.03820 | 0.24010 | -0.45960 | -0.30863 | 701 | -0.66965 | -0.066206 | 0.059745 | -0.17043 | 2 | -1.02110 | -0.14789 | -0.28357 | -0.0355 | 702 | -0.58086 | -0.094848 | 0.083001 | -0.24488 | 3 | -1.0060 | -0.12953 | -0.21881 | 0.01018 | 703 | 0.21294 | -0.24727 | 0.78798 | -0.75369 | 4 | -0.88494 | -0.00550 | -0.18563 | -0.05253 | 704 | 0.32029 | -0.27405 | 0.71352 | -0.77368 | 5 | -0.85476 | -0.02788 | -0.31445 | -0.02149 | 705 | 0.34432 | -0.28957 | 0.70823 | -0.83357 | 6 | -0.89577 | -0.11181 | -0.21073 | 0.01696 | 706 | 0.33246 | -0.40324 | 0.75217 | -0.67510 | 7 | -0.85337 | -0.10144 | -0.31579 | 0.05071 | 707 | 0.34225 | -0.15256 | 0.77493 | -0.75078 | 8 | -0.99127 | -0.02931 | -0.22439 | 0.05503 | 708 | 0.33916 | -0.34021 | 0.70677 | -0.67815 | 9 | -0.96615 | -0.07045 | -0.15579 | 0.10155 | 709 | 0.2658 | -0.28443 | 0.63715 | -0.64778 | 10 | -1.03280 | 0.080777 | -0.27235 | 0.03679 | 710 | 0.24144 | -0.3201 | 0.66818 | -0.73402 | … | … | … | … | … | … | … | … | … | … | 500 | -1.03050 | -0.03557 | -0.26615 | 0.00225 | 974 | 14.6570 | -1.51460 | 2.20830 | -2.2781 | 501 | -1.00070 | -0.13426 | -0.29863 | -0.04624 | 975 | 26.6130 | 15.4070 | 3.11460 | -2.1513 | 502 | -1.01900 | -0.11944 | -0.24604 | 0.00183 | 976 | 66.1990 | -19.1070 | 2.83770 | -0.52186 | 503 | -0.97923 | -0.18848 | -0.29467 | -0.06398 | 977 | 33.8730 | -2.28540 | -0.24986 | -3.1073 | 504 | -0.92120 | -0.12961 | -0.28593 | -0.01329 | 978 | 27.3770 | 9.77000 | -0.38371 | -1.3508 | 505 | -0.99977 | -0.12605 | -0.25503 | -0.00760 | 979 | 14.1770 | -1.83210 | 2.93250 | 1.03660 | 506 | -1.09560 | -0.11377 | -0.13928 | 0.03664 | 980 | 91.6100 | 5.00480 | -11.7640 | 0.95157 | 507 | -0.99919 | -0.19812 | -0.20236 | 0.00973 | 981 | 27.1900 | -2.00060 | -0.69597 | 0.13394 | 508 | -0.98075 | -0.14233 | -0.19172 | 0.03616 | 982 | 38.0490 | 1.90030 | 2.14970 | -0.32731 | 509 | -1.03910 | -0.17238 | -0.19803 | 0.03396 | 983 | -2.10840 | -0.32350 | -0.73284 | -0.23275 | 510 | -0.94198 | -0.02021 | -0.24582 | -0.02016 | 984 | -2.10840 | -0.22067 | -0.81421 | -0.36467 |
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