Research Article
Research on Dynamic Load Identification Based on Explicit Wilson-θ and Improved Regularization Algorithm
Table 5
Comparisons of the IRA with the Tikhonov regularization for the identified impact load errors under differential exciting points.
| Excitation points | Condition number | Regularization parameter | Error (%) | IRA | Tikhonov | IRA | Tikhonov |
| 6 | 4.7258e6 | 6.2546e − 9 | 3.6244e − 11 | 4.651456 | 8.558625 | 8 | 4.9454e6 | 3.2258e − 9 | 2.6716e − 11 | 3.869557 | 7.776456 | 10 | 5.5213e6 | 4.5743e − 9 | 1.5416e − 11 | 3.568851 | 7.216584 | 15 | 5.8876e6 | 6.2538e − 9 | 5.2264e − 11 | 4.655242 | 8.588946 |
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