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New results in common functional state estimation for two linear systems with unknown inputs

Ng, Jiunn Yea, Tan, Chee Pin, Ng, Kok Yew and Trinh, Hieu 2015, New results in common functional state estimation for two linear systems with unknown inputs, International journal of control, automation and systems, vol. 13, no. 6, pp. 1538-1543, doi: 10.1007/s12555-014-0315-x.

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Title New results in common functional state estimation for two linear systems with unknown inputs
Author(s) Ng, Jiunn Yea
Tan, Chee Pin
Ng, Kok Yew
Trinh, HieuORCID iD for Trinh, Hieu
Journal name International journal of control, automation and systems
Volume number 13
Issue number 6
Start page 1538
End page 1543
Total pages 6
Publisher Springer
Place of publication New York, N.Y.
Publication date 2015-09-26
ISSN 1598-6446
Keyword(s) Common observers
Functional observers
unknown input observers
Summary This paper presents new developments in common functional observers for two systems. We improve an existing common functional observer scheme by reducing its order, and then investigate its existence conditions in terms of the original system matrices. These conditions have never been explored and they enable the users to know at the outset the class of systems for which the scheme is applicable. They also show that both observers can be designed independently of each other which significantly simplifies the design process. A numerical simulation verifies the findings.
Language eng
DOI 10.1007/s12555-014-0315-x
Field of Research 010203 Calculus of Variations, Systems Theory and Control Theory
010204 Dynamical Systems in Applications
090602 Control Systems, Robotics and Automation
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Grant ID DP130101532
Copyright notice ©2015, Springer
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Document type: Journal Article
Collection: School of Engineering
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Created: Wed, 11 Nov 2015, 12:12:36 EST

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