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|Title:||Fault estimation and accommodation for switched systems with time-varying delay|
|Citation:||International Journal of Control, Automation and Systems, 2011; 9(3):442-451|
|Dongsheng Du, Bin Jiang, and Peng Shi|
|Abstract:||This paper considers the problem of fault estimation and accommodation for a class of switched systems with time-varying delay. An adaptive fault estimation algorithm is proposed to estimate the fault, moreover, constant or time-varying fault can be estimated. Meanwhile, a delay-dependent criteria is obtained with the purpose of reducing the conservatism of the fault estimation algorithm design. On the basis of fault estimation, an observer-based fault tolerant controller is designed to guarantee the stability of the closed-loop system. Additionally, simulation results are presented to illustrate the efficiency of the proposed results.|
|Keywords:||Accommodation; fault estimation; switched systems; time-varying delay|
|Rights:||© ICROS, KIEE and Springer 2011|
|Appears in Collections:||Electrical and Electronic Engineering publications|
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