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Title: Sliding mode estimation schemes for incipient sensor faults
Authors: Alwi, Halim
Edwards, Christopher
Tan, Chee Pin
First Published: 8-Apr-2009
Publisher: Elsevier
Citation: Automatica, 2009, 45 (7), pp. 1679-1685.
Abstract: This paper proposes a new method for the analysis and design of sliding mode observers for sensor fault reconstruction. The proposed scheme addresses one of the restrictions inherent in other sliding mode estimation approaches for sensor faults in the literature (which effectively require the open-loop system to be stable). For open-loop unstable systems, examples can be found, for certain combinations of sensor faults, for which existing sliding mode and unknown input linear observer schemes cannot be employed, to reconstruct faults. The method proposed in this paper overcomes these limitations. Simulation results demonstrate the effectiveness of the design framework proposed in the paper.
DOI Link: 10.1016/j.automatica.2009.02.031
ISSN: 0005-1098
Type: Article
Rights: Copyright © 2009 Elsevier Ltd.
Description: Metadata only entry
Appears in Collections:Published Articles, Dept. of Engineering

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