Research Article
Influence of the Selection of Reaction Curve’s Representative Points on the Accuracy of the Identified Fractional-Order Model
Table 9
Parameters {pi, qi} of the rational function f3(α) for the different sets of symmetrical points.
| | 5–50–95% | 10–50–90% | 15–50–85% | 20–50–80% | 25–50–75% | 30–50–70% |
| | p1 = 5.492 | p1 = 3.351 | p1 = 1.7 | p1 = 1.302 | p1 = 1.243 | p1 = 1.315 | | p2 = −11.05 | p2 = −6.134 | p2 = −2.584 | p2 = −1.629 | p2 = −1.368 | p2 = −1.306 | | p3 = 6.092 | p3 = 3.36 | p3 = 1.42 | p3 = 0.846 | p3 = 0.666 | p3 = 0.6238 | | q1 = −1.154 | q1 = −0.9959 | q1 = −0.9406 | q1 = −0.8693 | q1 = −0.7536 | q1 = −0.5318 | | q2 = 0.3351 | q2 = 0.2491 | q2 = 0.2235 | q2 = 0.1919 | q2 = 0.1433 | q2 = 0.05728 |
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