Khan, Abdul Qayyum; Ding, Steven X.:
Threshold Computation for Robust Fault Detection in a Class of Continuous-Time Nonlinear Systems,
In: Proc. of European Control Conference : (23-26 August 2009) - Budapest, 2009, S. 3088 - 3093
2009Buchaufsatz/Kapitel in Sammelwerk
TechnikFakultät für Ingenieurwissenschaften » Elektrotechnik und Informationstechnik » Automatisierungstechnik und komplexe Systeme
Titel:
Threshold Computation for Robust Fault Detection in a Class of Continuous-Time Nonlinear Systems,
Autor*in:
Khan, Abdul Qayyum;Ding, Steven X.UDE
GND
134302427
LSF ID
2347
ORCID
0000-0002-5149-5918ORCID iD
Sonstiges
der Hochschule zugeordnete*r Autor*in
Erschienen in
Proc. of European Control Conference : (23-26 August 2009)
Erscheinungsort:
Budapest
Erscheinungsjahr:
2009
in:
S. 3088 - 3093

Abstract:

This report presents a study on the problem of residual evaluation and threshold computation for detection of faults in continuous time nonlinear systems. A generalized framework for designing norm-based residual evaluation scheme is proposed. The problem of threshold computation is formulated as an optimization problem and its solution is developed using the well known LMI technique. Three commonly used thresholds i.e. Jth,RMS,2, Jth,Peak,Peak and Jth,Peak,2 are computed. A numerical example is given to show the effectiveness of the proposed approach.