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Título del libro: Cce 2012 - 2012 9th International Conference On Electrical Engineering, Computing Science And Automatic Control
Título del capítulo: Practical stability of control processes governed by semi-explicit DAEs

Autores UNAM:
RAYMUNDO JUAREZ DEL TORO;
Autores externos:

Idioma:
Inglés
Año de publicación:
2012
Palabras clave:

attractive ellipsoid; Bounded uncertainty; Descriptors; Differential algebraic equations; Dynamical model; Extended versions; Feed-back designs; Implicit differential equations; Implicit systems; Invariant ellipsoid; New approaches; Practical stability; Robust control designs; semi-explicit DAE; Special class; Automation; Control; Electrical engineering; Process control; Robust control; Differential equations


Resumen:

This paper deals with a new approach to robust control design for a class of nonlinearly affine control systems. The dynamical models under consideration are described by a special class of structured implicit differential equations called semi-explicit differential-algebraic equations (of index one), in the presence of additive bounded uncertainties. The proposed robust feedback design procedure is based on an extended version of the classical invariant ellipsoid technique that we call the Attractive Ellipsoid (AE) method. The theoretic schemes elaborated in our contribution are illustrated by a simple computational example. © 2012 IEEE.


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