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Representing structure in linear interconnected dynamical systems
KTH, School of Electrical Engineering (EES), Automatic Control.ORCID iD: 0000-0003-1835-2963
2010 (English)In: 49TH IEEE CONFERENCE ON DECISION AND CONTROL (CDC), 2010, 6010-6015 p.Conference paper (Refereed)
Abstract [en]

Interconnected dynamical systems are a pervasive component in our modern world’s infrastructure. One of the fundamental steps to understanding the complex behavior and dynamics of these systems is determining how to appropriately represent their structure. In this work, we discuss different ways of representing a system’s structure. We define and present, in particular, four representations of system structure-complete computational, subsystem, signal, and zero pattern structure-and discuss some of their fundamental properties. We illustrate their application with a numerical example and show how radically different representations of structure can be consistent with a single LTI input-output system.

Place, publisher, year, edition, pages
2010. 6010-6015 p.
Keyword [en]
LTI input-output system;complete computational system structure;linear interconnected dynamical system;signal structure;subsystem structure;system structure representation;zero pattern structure;control system synthesis;interconnected systems;linear systems;
National Category
Control Engineering
URN: urn:nbn:se:kth:diva-74454DOI: 10.1109/CDC.2010.5718109ISI: 000295049106126OAI: diva2:489655
49th IEEE Conference on Decision and Control (CDC). Atlanta, GA. DEC 15-17, 2010
QC 20120207Available from: 2012-02-03 Created: 2012-02-03 Last updated: 2012-02-07Bibliographically approved

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Sandberg, Henrik
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ReferencesLink to record
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