On algebraic time-derivative estimation and deadbeat state reconstruction

Abstract

This note places into perspective the so-called algebraic time-derivative estimation method recently introduced by Fliess and co-authors with standard results from linear state-space theory for control systems. In particular, it is shown that the algebraic method can in a sense be seen as a special case of deadbeat state estimation based on the reconstructibility Gramian of the considered system.

Maple-supplements available at https://www.tu-ilmenau.de/regelungstechnik/mitarbeiter/johann-reger/

References in corpus (2)

• Non-linear estimation is easy
• On algebraic time-derivative estimation and deadbeat state reconstruction

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