DocumentCode
2958555
Title
Fault tolerant control using augmented fault detection filter
Author
Jamouli, Hicham ; Sauter, D. ; Keller, J.Y.
Author_Institution
Univ. Henri Poincare Nancy I, Vandoeuvre-les-Nancy, France
Volume
1
fYear
2004
fDate
4-7 May 2004
Firstpage
109
Abstract
In this paper, an passive fault-tolerant control system (FTCS) strategy is presented for linear dynamic systems. The detection and isolation of one jumps is achieved by the Kalman filter designed under a dead beat constraint allowing the maximum adaptivity of the fault magnitude estimation in the case of abrupt change. By using the state estimation corrected by the estimation of jumps we describe a integrate fault tolerant control system via a particular LQG approach.
Keywords
Kalman filters; linear quadratic Gaussian control; linear systems; reliability theory; Kalman filter; LQG approach; augmented fault detection filter; dead beat constraint; fault magnitude estimation; fault tolerant control; linear dynamic systems; state estimation; Actuators; Control systems; Fault detection; Fault diagnosis; Fault tolerance; Fault tolerant systems; Filters; Signal processing; State estimation; Vectors; Fault detection filter; fault tolerant control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, 2004 IEEE International Symposium on
Print_ISBN
0-7803-8304-4
Type
conf
DOI
10.1109/ISIE.2004.1571791
Filename
1571791
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