Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications
Online ISSN : 2188-4749
Print ISSN : 2188-4730
The 33rd ISCIE International Symposium on Stochastic Systems Theory and Its Applications (Oct. 2001, Tochigi)
Fault Detection for Robust Control Systems
Keita SuzukiCaizhong TianTakao Fujii
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2002 Volume 2002 Pages 255-260

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Abstract
In this paper we propose a new fault detection method for robust control systems. Our technique is based on the singular value analysis of system matrices which is intermittently updated by recursive subspace method. A threshold of system fault has been derived with respect to robust stability of the closed loop system independently of the measurement noise. The numerical examples demonstrate the validity of the proposed method.
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© 2002 ISCIE Symposium on Stochastic Systems Theory and Its Applications
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