Distributed controller design for LPV/LFT distributed systems in input-output form

Publikationstyp
Conference Paper
Date Issued
2017-10-18
Sprache
English
Author(s)
Liu, Qin  
Abbas, Hossam S.  
Velni, Javad Mohammadpour  
Werner, Herbert  
Institut
Regelungstechnik E-14  
TORE-DOI
10.15480/882.3480
TORE-URI
http://hdl.handle.net/11420/3283
Journal
IFAC-PapersOnLine  
Volume
50
Issue
1
Start Page
11409
End Page
11414
Citation
IFAC-PapersOnLine 1 (50): 11409-11414 (2017)
Contribution to Conference
20th IFAC World Congress 2017  
Publisher DOI
10.1016/j.ifacol.2017.08.1803
Scopus ID
2-s2.0-85031802367
Publisher
Elsevier
This paper considers the controller design problem for parameter-varying distributed systems, whose time/space-varying dynamics can be characterized by temporal/spatial linear parameter-varying (LPV) models defined at the spatially-discretized subsystems. Assuming a rational functional dependence on the scheduling parameters, the distributed LPV model in linear fractional transformation (LFT) form renders analysis and synthesis conditions at the subsystems level with the application of Finsler's lemma and the full block S-procedure technique. The designed distributed controller inherits the interconnected structure of the plant and has a (predefined) fixed structure. Simulation results using a spatially-varying heat equation demonstrate the satisfactory performance of the proposed control design method.
Subjects
distributed systems
fixed-structure controller
input-output form
linear fractional transformation (LFT)
Linear parameter-varying (LPV) systems
DDC Class
600: Technik
Publication version
publishedVersion
Lizenz
https://creativecommons.org/licenses/by-nc-nd/4.0/
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