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Robust Observer Design for a Class of Switched Systems

The main contribution of this paper is an algorithm for the design of state observers for a class of switched systems. The state observers designed allow for switching among linear parameter varying (LPV) systems affected by structured uncertainty and unmeasurable input/output disturbances. The prop...

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Main Authors: Jialing Chen, Lagoa, C.M.
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Language:English
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Lagoa, C.M.
description The main contribution of this paper is an algorithm for the design of state observers for a class of switched systems. The state observers designed allow for switching among linear parameter varying (LPV) systems affected by structured uncertainty and unmeasurable input/output disturbances. The proposed observers have guaranteed performance even during the switching transient, and "mitigate" the effect of structured uncertainty and unmeasured disturbances. Moreover, it is shown that the observer design problem can be reduced to a convex optimization problem. Finally, a numerical example is presented which shows the efficacy of the proposed approach
doi_str_mv 10.1109/CDC.2006.377059
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subjects Algorithm design and analysis
Control systems
Design methodology
Design optimization
Robust control
Robustness
Switched systems
Uncertain systems
Uncertainty
USA Councils
title Robust Observer Design for a Class of Switched Systems
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