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Constrained observability method in static structural system identification

Autor
Lei, J.; Nogal, M.; Lozano-Galant, J.A.; Xu, D.; Turmo, J.
Tipus d'activitat
Article en revista
Revista
Structural control & health monitoring
Data de publicació
2018-01
Volum
25
Número
1
Pàgina inicial
1
Pàgina final
15
DOI
https://doi.org/10.1002/stc.2040 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/113364 Obrir en finestra nova
https://www.researchgate.net/publication/318180852_Constrained_observability_method_in_static_structural_system_identification Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/stc.2040/abstract Obrir en finestra nova
Resum
Identifiability of parameters in structural system identification (SSI) is of primary importance in any SSI method. It depends on the number and the location of the measurements, which is linked with sensor configuration. In this paper, under the framework of SSI by observability method (OM), the number of necessary measurements to identify all parameters of structural system was clarified first. Then, an example was solved step by step to show the lacking constraints among unknowns in SSI by OM...
Citació
Lei, J., Nogal, M., Lozano-Galant, J.A., Xu, D., Turmo, J. Constrained observability method in static structural system identification. "Structural control & health monitoring", Gener 2018, vol. 25, núm. 1, p. 1-15.
Paraules clau
Essential set, Nonlinear constraint, Observability method, Static, Stiffness method, Structural system identification
Grup de recerca
EC - Enginyeria de la Construcció

Participants

  • Lei, Jun  (autor)
  • Nogal Macho, María  (autor)
  • Lozano Galant, José Antonio  (autor)
  • Xu, Dong  (autor)
  • Turmo Coderque, Jose  (autor)