Research Article
A Hybrid Algorithm Based Static Model Updating Method and Its Application to Spacecraft
Table 3
The results of the hybrid algorithm with more iterations.
| | Updating parameters | Hybrid algorithm (600 iterations) | MIGA (500 iterations) | Simplex algorithm (500 iterations) | | Results | Error (%) | Results | Error (%) | Results | Error (%) |
| | x1 = -2.903534 | −2.9035341 | ≈0 | −2.8316930 | 2.47 | 2.7468027 | 194.6 | | x2 = -2.903534 | −2.9035341 | ≈0 | −2.8683146 | 1.21 | 2.7468028 | 194.6 | | f(x) = -78.33198 | −78.33233 | 4.47 × 10−4 | −78.22403 | 0.138 | −50.05889 | 36.1 |
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