Research Article
Vibration Control of Wind Turbine Blade Based on Data Fitting and Pole Placement with Minimum-Order Observer
Table 1
Coefficients and errors of the fitted parameters.
| Items | Parameters | | | | | | | | |
| | 0.5392 | 0.3246 | 5.561 | 5.33 | 21.66 | 1.401 | 0.8691 | 3.309 | | 3.047 | 3.545 | 3.943 | 2.92 | 4.656 | 2.976 | 2.073 | 0.351 | | −0.3229 | 0.9545 | −0.3818 | 1.233 | 0.2604 | 0.9264 | 0.04122 | 1.488 | | 0.2553 | 0.7905 | 141.9 | 0.1832 | 25.49 | 0.921 | 0.307 | 0.715 | | 6.71 | 9.677 | 8.576 | 18.32 | 8.564 | 4.827 | 4.013 | 2.037 | | 0.692 | 0.5523 | −0.3956 | 1.246 | −0.2689 | 2.951 | −0.05805 | −1.58 | | 0.077 | 0.6918 | 139.1 | 8.023 | 12.5 | 0.1057 | 0.1994 | 2.658 | | 12.02 | 11.39 | 8.63 | 28.74 | 12.53 | 11.32 | 5.892 | 0.4024 | | 0.8957 | 2.719 | 2.71 | −3.652 | 0.7943 | 2.427 | −0.05113 | −1.663 | | 0.03021 | 0.1294 | 0.332 | 0.3119 | 4.097 | 0.03815 | 0.1706 | −0.01812 | | 19.04 | 18.53 | 18.44 | 12.93 | 21.25 | 17.08 | 0.7129 | 2.987 | | 0.2307 | 1.815 | −0.4086 | 2.527 | −1.891 | 2.236 | 0.8469 | −1.528 | | 0.01978 | 0.08002 | 0.2582 | 4.864 | 2.297 | 0.009333 | 0.1377 | 0.01948 | | 25.12 | 24.63 | 24.52 | 3.297 | 25.08 | 26.92 | 7.613 | 3.949 | | 0.07678 | 1.495 | −1.307 | 4.787 | −1.4 | 5.012 | −0.1192 | 1.586 | | 0.01366 | 0.0478 | 0.1401 | 8.004 | 0.3702 | −0.009578 | 0.08546 | 0.000341 | | 31.36 | 30.07 | 30.59 | 28.82 | 36.38 | 34.03 | 9.298 | 4.816 | | −0.1892 | 1.455 | −1.185 | −0.566 | −5.521 | 0.4797 | −0.1933 | −1.575 | SSE | 0.002921 | 0.01901 | 0.06146 | 0.09117 | 0.1135 | 0.000607 | 0.07078 | 0.004993 | R-square | 0.9755 | 0.9913 | 0.9896 | 0.9958 | 0.9997 | 0.9998 | 0.9956 | 0.9992 | Adjusted R | 0.8368 | 0.9423 | 0.9304 | 0.9721 | 0.9982 | 0.9986 | 0.9926 | 0.9979 | RMSE | 0.0312 | 0.07961 | 0.04526 | 0.01743 | 0.06151 | 0.01422 | 0.05321 | 0.02131 |
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