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A necessary and sufficient condition for total observability of discrete-time linear time-varying systems

Autor
Witczak, M.; Puig, V.; Rotondo, D.; Witczak, P.
Tipus d'activitat
Article en revista
Revista
IFAC-PapersOnLine
Data de publicació
2017-07-01
Volum
50
Número
1
Pàgina inicial
729
Pàgina final
734
DOI
https://doi.org/10.1016/j.ifacol.2017.08.232 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/112555 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S240589631730544X?via%3Dihub Obrir en finestra nova
Resum
This paper deals with the total observability problem of discrete-time linear time-varying systems. In particular, a review and suitable analysis of the state-of-the-art of this emerging area are provided. Subsequently, the total observability problem of discrete-time linear time-varying systems is transformed into the one of checking the rank of a convex sum of matrices. As a result, a new total observability test is proposed, along with a suitable computational strategy. The final part of this...
Citació
Witczak, M., Puig, V., Rotondo, D., Witczak, P. A necessary and sufficient condition for total observability of discrete-time linear time-varying systems. "IFAC-PapersOnLine", 1 Juliol 2017, vol. 50, núm. 1, p. 729-734.
Paraules clau
block P-matrices, discrete-time systems, linear time-varying systems, observability
Grup de recerca
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Sistemes Avançats de Control
SIC - Sistemes Intel·ligents de Control

Participants

  • Witczak, Marcin  (autor)
  • Puig Cayuela, Vicenç  (autor)
  • Rotondo, Damiano  (autor)
  • Witczak, Piotr  (autor)

Arxius