Title
An Integrated Model-Based and Data-Driven Gap Metric Method for Fault Detection and Isolation
Abstract
This article proposes an integrated approach of model-based and data-driven gap metric fault detection and isolation in a stochastic framework. For actuator and sensor faults, an adaptive Kalman filter combining with the generalized likelihood ratio method is suggested. For component faults, especially incipient faults, the model-based scheme maybe not a good choice due to the existence of disturbances or noises. Hence, a novel data-driven gap metric strategy is presented. The design of the appropriate fault cluster center model and radius via the gap metric technique is put forward to enhance the isolability of the incipient faults. Numerical simulation results are given to demonstrate the effectiveness of the proposed fault detection and isolation algorithm.
Year
DOI
Venue
2022
10.1109/TCYB.2021.3086193
IEEE Transactions on Cybernetics
Keywords
DocType
Volume
Data driven,fault detection and isolation (FDI),gap metric
Journal
52
Issue
ISSN
Citations 
12
2168-2267
1
PageRank 
References 
Authors
0.37
25
5
Name
Order
Citations
PageRank
Hailang Jin110.37
Zhiqiang Zuo233436.94
Yijing Wang3349.28
Lizhen Cui415438.68
Linlin Li 0005521711.77