Title
Optimal Residual Evaluation For Nonlinear Systems Using Post-Filter And Threshold
Abstract
The problem of residual evaluation for fault detection in nonlinear systems is addressed in this article. Using the factorisation approach, a post-filter is designed and a threshold is computed to achieve an optimal trade-off between fault detectability and the number of false alarms. Furthermore, it is shown that the proposed post-filter also guarantees H_/H(infinity) multi-objective optimisation of the residual signal. The effectiveness of the proposed method is demonstrated by fault detection of the three-tank benchmark system.
Year
DOI
Venue
2011
10.1080/00207179.2011.561502
INTERNATIONAL JOURNAL OF CONTROL
Keywords
Field
DocType
fault detection rate, false alarm rate, post-filtering, threshold selection, multi-objective optimisation, nonlinear systems, three-tank system
Residual,Nonlinear system,Control theory,Nonlinear control,Fault detection and isolation,Multiobjective programming,Fault detection rate,Factorization,Constant false alarm rate,Mathematics
Journal
Volume
Issue
ISSN
84
3
0020-7179
Citations 
PageRank 
References 
8
0.64
9
Authors
4
Name
Order
Citations
PageRank
Muhammad Abid14610.69
Wei Chen280.64
Steven X. Ding31792124.79
Abdul Qayyum Khan4426.36