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EnglishWe consider the class of nonlinear systems in normal form with unitary relative degree whose zero and output dynamics are affected by state jumps fulfilling an average dwell-time constraint. Under a minimum-phase assumption requiring the existence of a compact set which is globally pre-asymptotically stable for the hybrid zero dynamics, we show how to design continuous, global state- and semiglobal output-feedback control laws. The proposed design methodology extends to the considered class of hybrid systems well-known design techniques for robustly stabilizing the class of continuous-time minimum-phase nonlinear systems having unitary relative degree. Examples are given to show the usefulness of the technical result.
| Titolo: | Stabilization for a class of minimum phase hybrid systems under an average dwell-time constraint | |
| Autore/i: | A. R. Teel; MARCONI, LORENZO | |
| Autore/i Unibo: | ||
| Anno: | 2011 | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1002/rnc.1632 | |
| Abstract: | We consider the class of nonlinear systems in normal form with unitary relative degree whose zero and output dynamics are affected by state jumps fulfilling an average dwell-time constraint. Under a minimum-phase assumption requiring the existence of a compact set which is globally pre-asymptotically stable for the hybrid zero dynamics, we show how to design continuous, global state- and semiglobal output-feedback control laws. The proposed design methodology extends to the considered class of hybrid systems well-known design techniques for robustly stabilizing the class of continuous-time minimum-phase nonlinear systems having unitary relative degree. Examples are given to show the usefulness of the technical result. | |
| Data prodotto definitivo in UGOV: | 2014-10-01 05:55:00 | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
File in questo prodotto:
http://hdl.handle.net/11585/107155
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