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[ZVP19a] Interval estimation for discrete-time LPV switched systems

Conférence Internationale avec comité de lecture : 58th IEEE Conference on Decision and Control, December 2019, pp..., Nice, France,

Mots clés: LPV switched systems, interval observer

Résumé: In this work, the design of an interval observer for discrete-time Linear Parameter Varying (LPV) switched systems is studied with the assumption that the dynamics of the measured polytopic parameters are described by a convex combination. The measurement noise and the state disturbance are assumed to be unknown but bounded. The switching signal is supposed to be known among system modes. By adopting Multiple Quadratic Lyapunov Functions (MQLF) and Average Dwell Time (ADT) concept, new and less conservative cooperativity and Input to State Stability (ISS) conditions are derived and expressed on the vertices of each polytope in order to avoid any infinite dimensional problem due to the time varying measured parameters.

BibTeX

@inproceedings {
ZVP19a,
title="{Interval estimation for discrete-time LPV switched systems}",
author=" C. Zammali and J. Van Gorp and X. Ping and T. Raïssi ",
booktitle="{58th IEEE Conference on Decision and Control}",
year=2019,
month="December",
pages="..",
address="Nice, France",
}