The paper discusses a new method for the design of output regulators for a class of nonlinear systems characterized by a possibly unstable zero dynamics. In the case of linear systems, the method is always applicable if controlled plant has a (multiple) zero at the origin and all other zeros with negative real part. If the plant has zeros with positive real part, the method is applicable if the frequencies which characterize the harmonic components of the exogenous input exceed a minimal value determined by the gain needed to solve an auxiliary stabilization problem. © 2009 IFAC.
A method for robust regulation of non-mimimum-phase linear systems / DELLI PRISCOLI, Francesco; Isidori, Alberto; L., Marconi. - 6:PART 1(2009), pp. 255-260. (Intervento presentato al convegno 6th IFAC Symposium on Robust Control Design tenutosi a Haifa; Israel nel June 16 - 18, 2009) [10.3182/20090616-3-il-2002.00044].
A method for robust regulation of non-mimimum-phase linear systems
DELLI PRISCOLI, Francesco;ISIDORI, Alberto;
2009
Abstract
The paper discusses a new method for the design of output regulators for a class of nonlinear systems characterized by a possibly unstable zero dynamics. In the case of linear systems, the method is always applicable if controlled plant has a (multiple) zero at the origin and all other zeros with negative real part. If the plant has zeros with positive real part, the method is applicable if the frequencies which characterize the harmonic components of the exogenous input exceed a minimal value determined by the gain needed to solve an auxiliary stabilization problem. © 2009 IFAC.| File | Dimensione | Formato | |
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