Simani, Silvio - ed. ; Castaldi, Paolo - ed.
This article presents a single model active fault detection and isolation system (SMAC-FDI) which is designed to efficiently detect and isolate a faulty actuator in a system, such as a small (unmanned) aircraft. This FDI system is based on a single and simple aerodynamic model of an aircraft in order to generate some residuals, as soon as an actuator fault occurs. ; These residuals are used to trigger an active strategy based on artificial exciting signals that searches within the residuals for the signature of an actuator fault. Fault isolation is carried out through an innovative mechanism that does not use the previous residuals but the actuator control signals directly. In addition, the paper presents a complete parameter-tuning strategy for this FDI system. ; The novel concepts are backed-up by simulations of a small unmanned aircraft experiencing successive actuator failures. The robustness of the SMAC-FDI method is tested in the presence of model uncertainties, realistic sensor noise and wind gusts. Finally, the paper concludes with a discussion on the computational efficiency of the method and its ability to run on small microcontrollers.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 25, number 1 (2015) ; kliknij tutaj, żeby przejść
Biblioteka Uniwersytetu Zielonogórskiego
2024-04-29
2024-04-29
23
https://zbc.uz.zgora.pl/repozytorium/publication/88857
Nazwa wydania | Data |
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SMAC-FDI: A single model active fault detection and isolation system for unmanned aircraft | 2024-04-29 |
Niemann, Hans Henrik Korbicz, Józef - red. Uciński, Dariusz - red.
Yang, Hao Jiang, Bin Cocquempot, Vincent Lu, Lingli Korbicz, Józef - red. Uciński, Dariusz - red.
Bonfé, Marcello Castaldi, Paolo Mimmo, Nicola Simani, Silvio Korbicz, Józef - red. Uciński, Dariusz - red.
Puig, Vicenç Korbicz, Józef - red. Uciński, Dariusz - red.
Shumsky, Alexey Zhirabok, Alexey Korbicz, Józef - red.
Kowalczuk, Zdzisław Suchomski, Piotr Białaszewski, Tomasz Korbicz, Józef - red. Patton, Ronald J. - red.
Dalton, Tracy Klotzek, Petra Frank, Paul M. Korbicz, Józef - red. Patton, Ronald J. - red.
Shumsky, Alexey Korbicz, Józef - red.