Tolerance of intermittent controller faults ...
Type de document :
Communication dans un congrès avec actes
Titre :
Tolerance of intermittent controller faults via hybrid system approach
Auteur(s) :
Yang, Hao [Auteur]
Jiang, Bin [Auteur]
Cocquempot, Vincent [Auteur]
Systèmes Tolérants aux Fautes [STF]
Zhang, Youmin [Auteur]
Gong, Huajun [Auteur]
Jiang, Bin [Auteur]
Cocquempot, Vincent [Auteur]

Systèmes Tolérants aux Fautes [STF]
Zhang, Youmin [Auteur]
Gong, Huajun [Auteur]
Titre de la manifestation scientifique :
8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes
Pays :
Mexique
Date de début de la manifestation scientifique :
2012-08-30
Titre de l’ouvrage :
8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes
Date de publication :
2012-08-30
Discipline(s) HAL :
Sciences de l'ingénieur [physics]/Automatique / Robotique
Résumé en anglais : [en]
This paper addresses the tolerance issue of intermittent controller faults in the system level. A control system with intermittent faults is modeled by a stochastic hybrid system, whose stability is shown equivalent to the ...
Lire la suite >This paper addresses the tolerance issue of intermittent controller faults in the system level. A control system with intermittent faults is modeled by a stochastic hybrid system, whose stability is shown equivalent to the fault tolerability of the original system. A "global dissipativity" concept is introduced for the hybrid system to derive its stability condition, which can be checked easily via the proposed "gain technique". Our results show that it may not be necessary to apply the fault tolerant scheme in spite of intermittent faults. A spacecraft attitude control example is taken to illustrate the e±ciency of the proposed method.Lire moins >
Lire la suite >This paper addresses the tolerance issue of intermittent controller faults in the system level. A control system with intermittent faults is modeled by a stochastic hybrid system, whose stability is shown equivalent to the fault tolerability of the original system. A "global dissipativity" concept is introduced for the hybrid system to derive its stability condition, which can be checked easily via the proposed "gain technique". Our results show that it may not be necessary to apply the fault tolerant scheme in spite of intermittent faults. A spacecraft attitude control example is taken to illustrate the e±ciency of the proposed method.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Collections :
Source :