Polytopic Uncertainty
Mostrando 1-4 de 4 artigos, teses e dissertações.
-
1. Controle preditivo robusto baseado em desigualdades matriciais lineares aplicado a um sistema de tanques acoplados
Este trabalho tem como objetivo desenvolver uma estratégia de controle on-line baseado no Controlador Preditivo Robusto (RMPC, acrônimo do inglês Robust Model Predictive Control) aplicado a um sistema real de tanques acoplados. Este processo consiste em sistema de dois tanques conectados, cujo liquido é enviado aos mesmos por uma bomba. O objetivo do con
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2011
-
2. Control of dynamic systems : absolute stability, saturation and bilinearity / Controle de sistemas dinamicos : estabilidade absoluta, saturação e bilinearidade
This thesis presents contributions to the solution of the problems of stability analysis and synthesis of state feedback controllers for dynamic systems with non-linear elements, by means of conditions based on linear matrix inequalities and Lyapunov functions. For switched systems subject to saturation in the actuators, convex conditions to design switched
Publicado em: 2009
-
3. Estudo de tecnicas de controle H-infinito para estruturas flexiveis com intercentezas / A study on H-inifinity control techniques for uncertain flexible structures
This dissertation deals with modern techniques from the Robust H? Control of Linear Dynamic Systems. By this it is meant that the results from linear control systems theory are used as mathemathical tools when considering several kinds of uncertainty on the models. These models are mostly of flexible structures and the design methods are implemented using so
Publicado em: 2008
-
4. Robust filtering via convex combination of Kalman filters / Filtragem robusta via combinação convexa de filtros de Kalman
In this work, a new method to H2robust ?ltrer design is proposed. A convex combination of Kalman ?lters, calculated in each vertex of the uncertainty polytope, is used to synthesize the robust ?lter. For this model, the best one is calculated through a convex programming problem, expressed in terms of LMIs. Inicially a sub-class of polytopic systems is consi
Publicado em: 2007