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|Title:||Adaptive fault-tolerant H∞ control via dynamic output feedback for linear systems against actuator faults||Authors:||Yang, G.-H.
Dynamic output feedback
Linear matrix inequalities (LMIs)
|Issue Date:||2006||Citation:||Yang, G.-H.,Ye, D. (2006). Adaptive fault-tolerant H∞ control via dynamic output feedback for linear systems against actuator faults. Proceedings of the IEEE Conference on Decision and Control : 3524-3529. ScholarBank@NUS Repository.||Abstract:||In this paper, a new indirect adaptive fault-tolerant controller design methods dynamic output feedback is presented to tolerate actuator faults for linear time-invariant systems. Based on the one-line estimation of eventual faults, the adaptive fault-tolerant controller parameters are updating automatically to compensate the fault effect on system. A notion of adaptive H∞ performance index is proposed to describe the disturbance attenuation performances of closed-loop systems. The designs are developed in the framework of linear matrix inequality (LMI) approach, which can guaranteed the asymptotic stability and adaptive H∞ performances of closed-loop systems even in the presence of actuator faults. Benefits of the proposed design are demonstrated by a numerical example and its simulation results. © 2006 IEEE.||Source Title:||Proceedings of the IEEE Conference on Decision and Control||URI:||http://scholarbank.nus.edu.sg/handle/10635/115372||ISBN:||1424401712||ISSN:||01912216|
|Appears in Collections:||Staff Publications|
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