Method for computing state transformations of time-delay systems

Huong, Dinh Cong and Trinh, Hieu 2015, Method for computing state transformations of time-delay systems, IET control theory and applicationss, vol. 9, no. 16, pp. 2405-2413, doi: 10.1049/iet-cta.2015.0108.

Attached Files
Name Description MIMEType Size Downloads

Title Method for computing state transformations of time-delay systems
Author(s) Huong, Dinh Cong
Trinh, HieuORCID iD for Trinh, Hieu
Journal name IET control theory and applicationss
Volume number 9
Issue number 16
Start page 2405
End page 2413
Total pages 9
Publisher Institution of Engineering and Technology
Place of publication Stevenage, Eng.
Publication date 2015-08-11
ISSN 1751-8644
Summary This study provides a systematic method for deriving state transformations of a class of time-delay systems with multiple output. The significance of this study is that such state transformations can be used to transform timedelay systems into new coordinates where all the time-delay terms in the system description are associated with the output and input only. Therefore, in the new coordinate system, a Luenberger-type state observer can be readily designed. Subsequently, of the three possible versions of the original state vector, namely, instantaneous, delayed, and a mixed of instantaneous and delayed, a state observer which estimates one of these versions can be obtained. This new finding allows the authors to design state observers for a wider class of time-delay systems. Conditions for the existence of such coordinate changes and an effective algorithm for computing them are provided in this study. A numerical example and simulation results are given to illustrate the simplicity and effectiveness of the proposed method.
Language eng
DOI 10.1049/iet-cta.2015.0108
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, IET
Persistent URL

Connect to link resolver
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 13 times in TR Web of Science
Scopus Citation Count Cited 13 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 406 Abstract Views, 4 File Downloads  -  Detailed Statistics
Created: Thu, 29 Oct 2015, 13:35:11 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact