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Unknown input observer for linear time-delay systems

delete2015-11-01
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OA
AI
G
Gang Zheng *
F
Francisco Javier Bejarano
W
Wilfrid Perruquetti
J
Jean‐Pierre Richard
DOI:10.1016/j.automatica.2015.07.029delete
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Abstract

Abstract

En 中文
This paper investigates an unknown input observer design for a large class of linear systems with unknown inputs and commensurate delays. A Luenberger-like observer is proposed by involving only the past and actual values of the system output. The required conditions for the proposed observer are considerably relaxed in the sense that they coincide with the necessary and sufficient conditions for the unknown input observer design of linear systems without delays. (C) 2015 Elsevier Ltd. All rights reserved.
Keywords:
Delay systems
Commensurate delays
Observer
Unknown inputs
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Journal

Automatica cover
Automatica
IF:
5.9
Papers:
1.2W
Citations:
5.2W

Organization

I
instituto politecnico nacional - mexico
Scholars:
1.6W
Papers: 1.0W
Citations: 3
U
universite de lille
Scholars:
2.7W
Papers: 2.0W
Citations: 15