Proportional plus integral control for set-point regulation of a class of nonlinear RLC circuits

F. Castaños, B. Jayawardhana, R. Ortega, E. Garcia Canseco

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

11 Citaten (Scopus)

Samenvatting

In this note we identify graph-theoretic conditions which allow to write a nonlinear RLC circuit as port-Hamiltonian with constant input matrices. We show that under additional monotonicity conditions on the networks components, the circuit enjoys the property of relative passivity, an extended notion of classical passivity. The property of relative passivity is then used to build simple, yet robust and globally stable, Proportional plus Integral controllers.
Originele taal-2Engels
Pagina's (van-tot)609-623
TijdschriftCircuits, Systems and Signal Processing
Volume28
Nummer van het tijdschrift4
DOI's
StatusGepubliceerd - 2009

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