Passive actuators' fault-tolerant control for affine nonlinear systems / Benosman, M. in IEEE Transactions on control systems technology, Vol. 18 N° 1 (Janvier 2010)  

Public ISBD [article]  inIEEE Transactions on control systems technology > Vol. 18 N° 1 (Janvier 2010) . - pp. 152-163 Titre : Passive actuators' fault-tolerant control for affine nonlinear systems Type de document : texte imprimé Auteurs : Benosman, M., Auteur ; K.-Y. Lum, Auteur Année de publication : 2011 Article en page(s) : pp. 152-163 Note générale : Génie Aérospatial Langues : Anglais (eng) Mots-clés : Actuator faults Lyapunov-based contro Nonlinear systems Passive fault-tolerant control (FTC) Index. décimale : 629.1 Résumé : In this brief, the problem of passive fault-tolerant control (FTC) for nonlinear affine systems with actuator faults is considered. Two types of faults, additive and loss-of-effectiveness faults, are treated. In each case, a Lyapunov-based feedback controller is proposed, which ensures the local uniform asymptotic (exponential) stability of the faulty system, if the safe nominal system is locally uniformly asymptotically (exponentially) stable. The effectiveness of the FT controllers is shown on the autonomous helicopter numerical example. DEWEY : 629.1 ISSN : 1063-6536 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4908917 [article] Passive actuators' fault-tolerant control for affine nonlinear systems [texte imprimé] / Benosman, M., Auteur ; K.-Y. Lum, Auteur . - 2011 . - pp. 152-163. Génie Aérospatial Langues : Anglais (eng) in IEEE Transactions on control systems technology > Vol. 18 N° 1 (Janvier 2010) . - pp. 152-163 Mots-clés : Actuator faults Lyapunov-based contro Nonlinear systems Passive fault-tolerant control (FTC) Index. décimale : 629.1 Résumé : In this brief, the problem of passive fault-tolerant control (FTC) for nonlinear affine systems with actuator faults is considered. Two types of faults, additive and loss-of-effectiveness faults, are treated. In each case, a Lyapunov-based feedback controller is proposed, which ensures the local uniform asymptotic (exponential) stability of the faulty system, if the safe nominal system is locally uniformly asymptotically (exponentially) stable. The effectiveness of the FT controllers is shown on the autonomous helicopter numerical example. DEWEY : 629.1 ISSN : 1063-6536 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4908917

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