DocumentCode
487654
Title
Design of Decentralized Observation Schemes for Large-Scale Interconnected Systems: Some New Results
Author
Sundareshan, Malur K. ; Elbanna, Refaat M.
Author_Institution
Department of Electrical and Computer Engineering, University of Arizona, Tucson, Arizona 85721
fYear
1989
fDate
21-23 June 1989
Firstpage
242
Lastpage
247
Abstract
A new constructive procedure for the design of a decentralized observation scheme for large-scale interconnected systems is presented. The design procedure is based on a stability result that employs the notion of block diagonal dominance in matrices. The obtained algorithm is shown to considerably improve upon the existing results for the decentralized observer design problem. A major contribution of this paper is the demonstration of how the observer gains can be tailored to the existing interconnection pattern within the overall system. Although the present results are developed in the context of decentralized observation, they can be extended to the design of decentralised stabilization algorithms and to the design of decentralized model reference adaptive identification schemes.
Keywords
Aerospace industry; Algorithm design and analysis; Context modeling; Industrial control; Interconnected systems; Large-scale systems; Riccati equations; Signal design; Space vehicles; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1989
Conference_Location
Pittsburgh, PA, USA
Type
conf
Filename
4790194
Link To Document