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Título del libro: Proceedings Of The Ieee International Conference On Control Applications
Título del capítulo: State observation for quasi-linear uncertain systems by nested high-order sliding mode observer

Autores UNAM:
LEONID FRIDMAN;
Autores externos:

Idioma:
Inglés
Año de publicación:
2009
Palabras clave:

Error injection; High order sliding mode; High-order; Quasi-linear; Sliding-mode observer; State observation; System matrices; Theoretical result; Unknown input observer; Uncertain systems; Sliding mode control


Resumen:

The problem of observation of some classes of quasilinear uncertain systems is studied in the framework of unknown input observer theory. High-order sliding-mode observers are designed for the considered classes of systems. Necessary conditions for the convergence of the proposed observers are given in terms of restrictions on the system matrices. A new observation scheme, based on the error injection by high-order sliding-mode control, is proposed. Simulations confirm the theoretical results. © 2009 IEEE.


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