Electrical circuits with state-feedbacks and desired dynamical properties

• Autorzy: Kaczorek T.

Warianty tytułu

PL

Obwody elektryczne ze sprzężeniami zwrotnymi od wektora stanu o pożądanych właściwościach dynamicznych

• Języki publikacji: EN

Abstrakty

EN

Linear electrical circuits composed of resistors, inductances, capacitances and voltage (current) sources with state-feedbacks are addressed. It is shown that for large class of nonpositive electrical circuits it is possible to choose gain matrices of the state-feedbacks so that the closed-loop systems are positive and have some desired dynamical properties. Sufficient conditions for nonnegativity of B matrices of linear electrical circuits are established. Considerations are illustrated by three examples of linear electrical circuits.

PL

W pracy są rozpatrywane liniowe obwody elektryczne złożone z rezystancji, pojemności, indukcyjności i źródeł napięcia (prądu). Wykazano, że dla szerokiej klasy niedodatnich obwodów elektrycznych można dobrać macierz wzmocnień statycznych sprzężeń zwrotnych od wektora stanu tak, aby układ zamknięty był dodatni i miał pożądane właściwości dynamiczne. Podano warunki wystarczające nieujemności elementów macierzy B liniowych obwodów elektrycznych. Rozważania ogólne zostały zilustrowane przykładami obwodów elektrycznych.

Słowa kluczowe

EN

positive; linear; electrical; circuit; state-feedback; gain matrix; dynamical property

PL

dodatni; sprzężenie zwrotne od stanu; macierz wzmocnień; liniowy obwód elektryczny

• Wydawca: Wydawnictwo PAK
• Czasopismo: Pomiary Automatyka Kontrola
• Rocznik: 2010
• Tom: R. 56, nr 5
• Strony: 371--376
• Opis fizyczny: Bibliogr. 24 poz., wzory

Twórcy

autor

Kaczorek T.

• Faculty of Electrical Engineering, Bialystok University of Technology, ul Wiejska 45D, 15-351 Białystok,

Bibliografia

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