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A subsystem identification method based on the path concept with coupling strength estimation

Autor
Magrans, F.X.; Poblet-Puig, J.; Rodriguez-Ferran, A.
Tipus d'activitat
Article en revista
Revista
Mechanical systems and signal processing
Data de publicació
2018-02
Volum
100
Pàgina inicial
588
Pàgina final
604
DOI
https://doi.org/10.1016/j.ymssp.2017.07.043 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/107082 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0888327017304077 Obrir en finestra nova
Resum
For complex geometries, the definition of the subsystems is not a straightforward task. We present here a subsystem identification method based on the direct transfer matrix, which represents the first-order paths. The key ingredient is a cluster analysis of the rows of the powers of the transfer matrix. These powers represent high-order paths in the system and are more affected than low-order paths by damping. Once subsystems are identified, the proposed approach also provides a quantification ...
Citació
Magrans, F.X., Poblet-Puig, J., Rodriguez-Ferran, A. A subsystem identification method based on the path concept with coupling strength estimation. "Mechanical systems and signal processing", Febrer 2018, vol. 100, p. 588-604.
Paraules clau
Path, Subsystem, Transfer Matrix, Coupling
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

Participants