Sistemas lineares sujeitos a restrições : regulação robusta e alocação regional parcial de polos

AUTOR(ES)
DATA DE PUBLICAÇÃO

1994

RESUMO

Using the theory of positively invariant polyhedral sets, the problem of robust regulation of uncertain linear continuous-time systems, considering symmetrical constraints on the state and control vectors and uncertain domain defined by intervals of A and B matrices, is studied. For computacional solution of this problem, an efficient linear programming approach is proposed. The positive invariance of a bounded polyhedron leads to a well defined regional eigenvalue assignment. Based on this result, a linear programming algorithm is proprosed, which aims to obtain a feed-back control law, which by making a polyhedron positively invariant, leads to a total or partial assignment of the eingenvalues oí the system in a regional of complex plane.

ASSUNTO(S)

controle automatico sistemas lineares

ACESSO AO ARTIGO

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