Robust stabilization of linear single-variate plants

• Autores: Alberto J. Alós Rovira
• Localización: Revista de informática y automática, ISSN 0210-8712, Año 17, Nº. 60, 1984, págs. 14-17
• Idioma: español
• Texto completo no disponible (Saber más ...)
• Resumen

  • By restricting our study to linear single-variate plants a simple presentation of the recently developed algebraic approach to the feedback system design problem is possible. The algebraic theory is applied to the characterization os stabilizing controllers using both the cascaded and the observer-controller types of stabilization scheemes. It is then shown that the resulting controllers are all robust, in the sense that stabilization is achieved for any plant in a "neighborhood" of the nominal plant. Finally a comparison is made between the two stabilization scheemes, showing that the set of cascaded controllers is larger than the set of observer-controller type of compensators