A geometric approach to fault detection and isolation of linear discrete-time systems
2019 CAA Symposium on Fault Detection, Supervision and Safety for …, 2019•ieeexplore.ieee.org
Fault detection and isolation problems for linear discrete-time systems with external
disturbance are studied in this article. Using geometric method, we design an H∞-based
observer and draw a sufficient condition. Then, coding sets are designed to deal with
multiple faults that occur simultaneously and some valuable conclusions are given. A
simulation example is presented to show the validity of theoretical results and the
effectiveness of the proposed approach.
disturbance are studied in this article. Using geometric method, we design an H∞-based
observer and draw a sufficient condition. Then, coding sets are designed to deal with
multiple faults that occur simultaneously and some valuable conclusions are given. A
simulation example is presented to show the validity of theoretical results and the
effectiveness of the proposed approach.
Fault detection and isolation problems for linear discrete-time systems with external disturbance are studied in this article. Using geometric method, we design an H ∞ -based observer and draw a sufficient condition. Then, coding sets are designed to deal with multiple faults that occur simultaneously and some valuable conclusions are given. A simulation example is presented to show the validity of theoretical results and the effectiveness of the proposed approach.
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