Abstract
Originalsprache | englisch |
---|---|
Seiten (von - bis) | 331-336 |
Fachzeitschrift | IEEE Control Systems Letters |
Jahrgang | 4 |
Ausgabenummer | 2 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2020 |
Veranstaltung | 58th Conference on Decision and Control - Nice, Frankreich Dauer: 11 Dez 2019 → 13 Dez 2019 |
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Detectability Analysis and Observer Design for Linear Time Varying Systems. / Tranninger, Markus; Seeber, Richard; Zhuk, Sergiy; Steinberger, Martin; Horn, Martin.
in: IEEE Control Systems Letters, Jahrgang 4, Nr. 2, 2020, S. 331-336.Publikation: Beitrag in einer Fachzeitschrift › Artikel › Forschung › Begutachtung
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TY - JOUR
T1 - Detectability Analysis and Observer Design for Linear Time Varying Systems
AU - Tranninger, Markus
AU - Seeber, Richard
AU - Zhuk, Sergiy
AU - Steinberger, Martin
AU - Horn, Martin
PY - 2020
Y1 - 2020
N2 - This letter presents a new detectability criterion and a new observer design method for a class of linear time varying systems. The concept is based on the stabilization of the system’s non-negative Lyapunov exponents. The proposed observer design guarantees exponential convergence of the estimation error. Compared to classical techniques, the computational complexity of the resulting observer is drastically reduced if the number of non-negative Lyapunov exponents is small compared to the system order. A numerical simulation example demonstrates the effectiveness of the proposed approach.
AB - This letter presents a new detectability criterion and a new observer design method for a class of linear time varying systems. The concept is based on the stabilization of the system’s non-negative Lyapunov exponents. The proposed observer design guarantees exponential convergence of the estimation error. Compared to classical techniques, the computational complexity of the resulting observer is drastically reduced if the number of non-negative Lyapunov exponents is small compared to the system order. A numerical simulation example demonstrates the effectiveness of the proposed approach.
KW - Time-varying systems
KW - observers for linear systems
KW - Lyapunov exponents
U2 - 10.1109/LCSYS.2019.2927549
DO - 10.1109/LCSYS.2019.2927549
M3 - Article
VL - 4
SP - 331
EP - 336
JO - IEEE Control Systems Letters
JF - IEEE Control Systems Letters
SN - 2475-1456
IS - 2
ER -