Fault diagnosis; Sensor placement; Non-linear systems
Abstract :
[en] The problem of optimal sensor placement for FDI consists in determining the set of sensors that minimizes a pre-defined cost function satisfying at the same time a pre-established set of FDI specifications for a given set of faults. Existing approaches are mainly based on formulating an optimization problem once the sets of all possible ARRs has been generated, considering all possible candidate sensors installed. However, the associated computational complexity is exponential with the number of possible sensors. The main goal of this paper is to propose an incremental algorithm for FDI sensor placement that tries to avoid the computational burden. To show the effectiveness of this approach, an application based on a fuel-cell system is proposed.
Disciplines :
Computer science
Identifiers :
UNILU:UL-CONFERENCE-2012-281
Author, co-author :
ROSICH, Albert ; Universitat Politècnica de Catalunya > ESAII - SAC
Sarrate, Ramon; Universitat Politècnica de Catalunya > ESAII - SAC
Puig, Vicenç; Universitat Politècnica de Catalunya > ESAII - SAC
Escobet, Teresa; Universitat Politècnica de Catalunya > ESAII - SAC
Language :
English
Title :
Efficient Optimal Sensor Placement for Model-Based FDI using an Incremental Algorithm
Publication date :
2007
Event name :
46th IEEE Conference on Decision and Control
Event place :
New Orleans, United States - Louisiana
Event date :
from 12-12-2007 to 14-12-2007
Audience :
International
Main work title :
Decision and Control, 2007 46th IEEE Conference on
ISBN/EAN :
978-1-4244-1497-0
Pages :
2590-2595
Peer reviewed :
Peer reviewed
Commentary :
Proc. 46th IEEe Conference on Decision and Control.
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