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Design of stochastic fault tolerant control for H2 performance

✍ Scribed by Feng Tao; Qing Zhao

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
355 KB
Volume
17
Category
Article
ISSN
1049-8923

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✦ Synopsis

Abstract

In this paper, the controller synthesis problem for fault tolerant control systems (FTCS) with stochastic stability and H~2~ performance is studied. System faults of random nature are modelled by a Markov chain. Because the real system fault modes are not directly accessible in the context of FTCS, the controller is reconfigured based on the output of a fault detection and identification (FDI) process, which is modelled by another Markov chain. Then state feedback and output feedback control are developed to achieve the mean square stability (MSS) and the H~2~ performance for both continuous‐time and discrete‐time systems with model uncertainties. Copyright Β© 2006 John Wiley & Sons, Ltd.

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