Assessment of propagation of modelling uncertainty by the procedures for determining maximum dynamic errors

W artykule omówiono metodę modelowania w dziedzinie czasu liniowych systemów analogowych drugiego rzędu. Jako wynik takiego modelowania uzyskano parametry modelu oraz związane z nimi niepewności. Przedstawiono procedury wyznaczania maksymalnych błędów dynamicznych dla przypadku kryteriów błędu: bezwzględnego i całkowokwadratowego. Procedury te pozwalają w sposób precyzyjny określić taki sygnał wejściowego z jednym ograniczeniem, który maksymalizuje błąd na wyjściu systemu. Wyznaczono wartości parametrów przykładowego modelu oraz oceniono propagację niepewności wyników modelowania przez procedury wyznaczania maksymalnych błędów dynamicznych. Wyniki obliczeń przedstawionych w artykule przeprowadzono w programie MathCad15.

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