A class of observers for the observable part of linear systems with commensurate delays
Résumé
The present congressarticle deals with the observer
design conditions for two particular classes of linear systems with
commensurate delay. The first one is for systems with known
inputs and the second one for systems affected by unknown
inputs. The use of a Kalman-like decomposition is proposed, as
well as the application of a Luenberger-like observer only for
the observable part of the system decomposed. The conditions
proposed for the observers are considered based on the definition
of invariant factors of the original system.