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Unknown Input Observer with Fuzzy Fault ...
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Document type :
Communication dans un congrès avec actes
DOI :
10.3182/20120829-3-MX-2028.00069
Title :
Unknown Input Observer with Fuzzy Fault Tolerant Control for Wind Energy System
Author(s) :
Kamal, Elkhatib [Auteur]
Systèmes Tolérants aux Fautes [STF]
Aitouche, Abdel [Auteur]
Systèmes Tolérants aux Fautes [STF]
Ghorbani, Reza [Auteur]
Merchez, Mireille [Auteur] refId
Systèmes Tolérants aux Fautes [STF]
Scientific editor(s) :
IFAC PAPER ON LINE
Conference title :
Fault Detection, Supervision and Safety of Technical Processes, SAFEPROCESS 2012
City :
Mexico
Country :
Mexique
Start date of the conference :
2012-08-29
Book title :
Fault Detection, Supervision and Safety of Technical Processes,
Publication date :
2013-08-31
English keyword(s) :
reconfigurable control
Power plants and power systems
Applications and fault tolerant control
HAL domain(s) :
Sciences de l'ingénieur [physics]/Automatique / Robotique
English abstract : [en]
This paper proposes a Fuzzy Dedicated Observers (FDOS) method using a Nonlinear Unknown Input Fuzzy Observer (UIFO) with a Fuzzy Fault Tolerant Control (FFTC) algorithm for fuzzy Takagi-Sugeno (TS) systems subject to sensor ...
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This paper proposes a Fuzzy Dedicated Observers (FDOS) method using a Nonlinear Unknown Input Fuzzy Observer (UIFO) with a Fuzzy Fault Tolerant Control (FFTC) algorithm for fuzzy Takagi-Sugeno (TS) systems subject to sensor faults. FDOS provide residuals for detection and isolation of sensor faults which can affect a TS model. Parallel Distributed Compensation (PDC) is employed to design the fuzzy Fault Tolerant Controller from a TS fuzzy model. Sufficient stabilization conditions of the FFTC systems are given, which are formulated in terms of Linear Matrix Inequalities (LMIs). The LMIs can be efficiently solved using convex optimization techniques. Based on the derivation and simulation of the proposed FFTC approach, the stability of the closed-loop system in the event of sensor failures and unknown inputs is guaranteed. A wind Energy System (WES) with a Doubly-Fed Induction Generator (DFIG) example is illustrated to show the effectiveness of the proposed design method.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Collections :
  • Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Source :
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