Observers and State Reconstructions for Linear Neutral Time-Delay Systems
نویسندگان
چکیده
Linear Neutral Time-Delay Systems Anna Maria Perdon and Maria Anderlucci DIIGA, Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy (e-mail: [email protected] [email protected]). Abstract The problem of state reconstruction is discussed for linear neutral systems with a finite number of commensurable point delays. Using as models systems with coefficients in a ring and following a geometric point of view, feasible and constructing procedures are proposed for the construction of observers of increasing complexity. Conditions are given to characterize neutral systems with delays for which linear observers exist not depending on the derivatives of the state. Some examples illustrating the results are worked out in details.
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