Detection and diagnosis of changes in the eigenstructure of nonstationary multivariable systems

The two problems of detection and diagnosis of changes in the state transition matrix of a multivariable system with nonstationary unknown state noise are addressed. New instrumental tests are derived and shown to be numerically powerful, even for small changes. The application to vibration monitori...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Automatica (Oxford) 1987, Vol.23 (4), p.479-489
Hauptverfasser:	Basseville, Michèle, Benveniste, Albert, Moustakides, Georges, Rougée, Anne
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Computer science control theory systems Control system analysis Control theory. Systems diagnosis Exact sciences and technology failure detection Time-varying multivariable systems vibration monitoring
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The two problems of detection and diagnosis of changes in the state transition matrix of a multivariable system with nonstationary unknown state noise are addressed. New instrumental tests are derived and shown to be numerically powerful, even for small changes. The application to vibration monitoring of offshore platforms is described.
ISSN:	0005-1098 1873-2836
DOI:	10.1016/0005-1098(87)90077-X