Resumen
This article proposes the use of a high gain, Generalized Proportional Integral (GPI), observer for the accurate linear estimation of nonlinear endogenous, and exogenous, disturbance inputs affecting the creation of local sliding regimes, on a given sliding manifold, for Single-Input Single-Output (SISO) systems with limited control authority. Active, online, estimation, and cancelation, of state dependent and time-dependent disturbances, significantly contribute to reducing the required switching control amplitude needed to sustain a sliding regime. This method results in enhanced performance on the controlled variable. Illustrative simulation examples are presented which validate the proposed approach.
Idioma original | Inglés |
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Número de artículo | 6163478 |
Páginas (desde-hasta) | 57-62 |
Número de páginas | 6 |
Publicación | Proceedings of IEEE International Workshop on Variable Structure Systems |
DOI | |
Estado | Publicada - 2012 |
Evento | 2012 12th International Workshop on Variable Structure Systems, VSS 2012 - Mumbai, India Duración: 12 ene. 2012 → 14 ene. 2012 |