Detectability subspaces and observer synthesis for two-dimensional systems
Lorenzo Ntogramatzidis, Michael Cantoni
MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING | SPRINGER | Published : 2012
The notions of input-containing and detectability subspaces are developed within the context of observer synthesis for two-dimensional (2-D) Fornasini-Marchesini models. Specifically, the paper considers observers which asymptotically estimate the local state, in the sense that the error tends to zero as the reconstructed local state evolves away from possibly mismatched boundary values, modulo a detectability subspace. Ultimately, the synthesis of such observers in the absence of explicit input information is addressed. © 2010 Springer Science+Business Media, LLC.
Awarded by Australian Research Council
This work was partially supported by the Australian Research Council (Discovery Grant DP0986577).