Optimal sensor location for detecting changes in dynamical behavior

We address the problem of optimal sensor location for monitoring the eigenstructure of a multivariable dynamical system. The criterions which are optimized are the power of new tests designed for detecting and diagnosing changes in the eigencharacteristics of a system [3], [12]. The key points are t...

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Veröffentlicht in:	IEEE transactions on automatic control 1987-12, Vol.32 (12), p.1067-1075
Hauptverfasser:	Basseville, M., Benveniste, A., Moustakides, G., Rougee, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Biosensors Computer science control theory systems Condition monitoring Control systems Control theory. Systems Covariance matrix Distributed parameter systems Exact sciences and technology Large scale systems Optimal control Parameter estimation Performance evaluation Sensor systems State estimation
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Beschreibung
Zusammenfassung:	We address the problem of optimal sensor location for monitoring the eigenstructure of a multivariable dynamical system. The criterions which are optimized are the power of new tests designed for detecting and diagnosing changes in the eigencharacteristics of a system [3], [12]. The key points are the choice of the parameterization for computing the criterion and the comparison of designs with a different number of sensors. The discussion of the numerical results for sensor location includes the analysis of the effect of the geometry of the unknown excitation.
ISSN:	0018-9286 1558-2523
DOI:	10.1109/TAC.1987.1104501