TY - GEN
T1 - Observability of complex systems
T2 - 17th World Congress, International Federation of Automatic Control, IFAC
AU - Chamseddine, Abbas
AU - Noura, Hassan
AU - Ouladsine, Mustapha
AU - Raharijaona, Thibaut
N1 - Funding Information:
This work carried out in LSIS laboratory, is supported by ST Microelectronics, Rousset-France and the Conseil Général des Bouches-du-Rhône.
PY - 2008
Y1 - 2008
N2 - Plants instrumentation is a crucial issue due to the importance of sensors in allowing the observability and in increasing the redundancy and the reliability. Designing a sensor network becomes complicated when the complexity of the system increases. In this paper, a strategy is proposed to design a minimal cost sensor network ensuring the observability of complex systems. The strategy is based on the decomposition of complex systems into subsystems. This decomposition helps in treating each subsystem separately and allows the use of reduced order observers rather than one observer for the whole system.
AB - Plants instrumentation is a crucial issue due to the importance of sensors in allowing the observability and in increasing the redundancy and the reliability. Designing a sensor network becomes complicated when the complexity of the system increases. In this paper, a strategy is proposed to design a minimal cost sensor network ensuring the observability of complex systems. The strategy is based on the decomposition of complex systems into subsystems. This decomposition helps in treating each subsystem separately and allows the use of reduced order observers rather than one observer for the whole system.
KW - Complex systems
KW - Nonlinear observer and filter design
UR - http://www.scopus.com/inward/record.url?scp=79961018061&partnerID=8YFLogxK
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U2 - 10.3182/20080706-5-KR-1001.1931
DO - 10.3182/20080706-5-KR-1001.1931
M3 - Conference contribution
AN - SCOPUS:79961018061
SN - 9783902661005
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
BT - Proceedings of the 17th World Congress, International Federation of Automatic Control, IFAC
Y2 - 6 July 2008 through 11 July 2008
ER -