Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
694378 | Acta Automatica Sinica | 2013 | 7 Pages |
Abstract
This paper deals with the problem of fault detection for discrete-time Markovian jump linear systems (MJLS). Using an observer-based fault detection filter (FDF) as a residual generator, the design of the FDF is formulated as an optimization problem for maximizing stochastic H−/H∞ or H∞/H∞ performance index. With the aid of an operator optimization method, it is shown that a unified optimal solution can be derived by solving a coupled Riccati equation. Numerical examples are given to show the effectiveness of the proposed method.
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