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Delay-dependent adaptive reconfiguration control in the presence of input saturation and actuator faults

Guo, Yuying and Jiang, Bin and Shi, Peng (2010) Delay-dependent adaptive reconfiguration control in the presence of input saturation and actuator faults. International Journal of Innovative Computing, Information and Control, 6 (4). pp. 1873-1882. ISSN 1349-4198

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Abstract

In this paper, an active fault tolerant control strategy is developed for a class of linear state-delayed systems with unknown actuator faults and input constraints. The design is a combination between a direct adaptive control algorithm and multiple model switching, and the μ-modification is introduced in the model reference control architecture. The main features of the proposed control strategy are the reliability and simplicity in tracking against actuator faults. By Lyapunov-Krasovskii theory, the stability of overall system is guaranteed and the boundness of all signals is ensured. Numerical simulation results demonstrate the effectiveness of the proposed fault-tolerant control scheme.

Item Type: Article
Uncontrolled Keywords: ResPubID19920, time delays, actuator fault, adaptive control reconfiguration, multiple model, input constraints
Subjects: Faculty/School/Research Centre/Department > Institute for Logistics and Supply Chain Management (ILSCM)
FOR Classification > 0802 Computation Theory and Mathematics
SEO Classification > 970108 Expanding Knowledge in the Information and Computing Sciences
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Depositing User: VUIR
Date Deposited: 18 May 2012 05:06
Last Modified: 18 May 2012 05:06
URI: http://vuir.vu.edu.au/id/eprint/7436
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Citations in Scopus: 16 - View on Scopus

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