Research Article
Influence of the Selection of Reaction Curve’s Representative Points on the Accuracy of the Identified Fractional-Order Model
Table 8
Parameters {pi, qi} of the rational function f2(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 = 0.06589 | p1 = 0.2417 | p1 = 0.9406 | p1 = 9746 | p1 = 1.715·104 | p1 = 3.691·104 | p2 = −0.03054 | p2 = −0.0986 | p2 = −0.3488 | p2 = −3199 | p2 = −3675 | p2 = −426.5 | q1 = −2.23 | q1 = −2.338 | q1 = −2.722 | q1 = −5405 | q1 = −1.074·104 | q1 = −3.276·104 | q2 = 1.333 | q2 = 1.651 | q2 = 2.745 | q2 = 1.445·104 | q2 = 2.544·104 | q2 = 6.349·104 |
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