Morais, Cecilia de FreitasBraga, Marcio FelicianoOliveira, Ricardo Coração de Leão Fontoura dePeres, Pedro Luis Dias2018-01-182018-01-182015MORAIS, C. de F. et al. H1 and H2 control design for polytopic continuous-time Markov jump linear systems with uncertain transition rates. Automatica, Oxford, v. 52, p. 317-321, 2015. Disponível em: <https://onlinelibrary.wiley.com/doi/full/10.1002/rnc.3329>. Acesso em: 02 out. 2017. 0005-1098http://www.repositorio.ufop.br/handle/123456789/9277This paper investigates the problems of H1 and H2 state feedback control design for continuous-time Markov jump linear systems. The matrices of each operation mode are supposed to be uncertain, belonging to a polytope, and the transition rate matrix is considered partly known. By appropriately modeling all the uncertain parameters in terms of a multi-simplex domain, new design conditions are proposed, whose main advantage with respect to the existing ones is to allow the use of polynomially parameter-dependent Lyapunov matrices to certify the mean square closed-loop stability. Synthesis conditions are derived in terms of matrix inequalities with a scalar parameter. The conditions, which become LMIs for fixed values of the scalar, can cope with H1 and H2 state feedback control in both mode-independent and modedependent cases. Using polynomial Lyapunov matrices of larger degrees and performing a search for the scalar parameter, less conservative results in terms of guaranteed costs can be obtained through LMI relaxations. Numerical examples illustrate the advantages of the proposed conditions when compared with other techniques from the literature.en-USabertoMarkov jump linear systemsState feedback controlContinuous-time systemsArtigo publicado em periodicoO periódico Automatica concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 4230720372086.https://doi.org/10.1002/rnc.3329