Scalable robustness of interconnected systems subject to structural changes

S. Knorn; Bart Besselink

doi:10.1016/j.ifacol.2020.12.1502

Scalable robustness of interconnected systems subject to structural changes

S. Knorn^*, Bart Besselink

^*Corresponding author for this work

Systems, Control and Applied Analysis

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

5 Citations (Scopus)

64 Downloads (Pure)

Abstract

This paper studies the robustness of large-scale interconnected systems with respect to external disturbances, focussing on their scalability properties. Specifically, a notion of scalability is introduced that asks for these robustness properties to remain unchanged under a structural change of the system, such as the addition/removal of a subsystem or a change in the interconnection structure. Both necessary and sufficient conditions, in terms of the interconnection structure and edge weights, are given under which elementary structural changes are scalable. The results are illustrated through a simple example.

Original language	English
Title of host publication	Proceedings of the 21st IFAC World Congress, Berlin, Germany
Editors	Rolf Findeisen, Sandra Hirche, Klaus Janschek, Martin Mönnigmann
Publisher	Elsevier
Pages	3373-3378
Number of pages	6
DOIs	https://doi.org/10.1016/j.ifacol.2020.12.1502
Publication status	Published - 2020
Event	21st IFAC World Congress - Berlin, Germany Duration: 11-Jul-2020 → 17-Jul-2020 https://www.ifac2020.org/

Publication series

Name	IFAC-PapersOnLine
Publisher	Elsevier
Number	2
Volume	53
ISSN (Print)	2405-8963

Conference

Conference	21st IFAC World Congress
Abbreviated title	IFAC WC 2020
Country/Territory	Germany
City	Berlin
Period	11/07/2020 → 17/07/2020
Internet address	https://www.ifac2020.org/

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Scalable robustness of interconnected systems subject to structural changesFinal publisher's version, 403 KBLicence: CC BY-NC-ND

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@inproceedings{ae93f180584a4e888b91342f04ab1230,

title = "Scalable robustness of interconnected systems subject to structural changes",

abstract = "This paper studies the robustness of large-scale interconnected systems with respect to external disturbances, focussing on their scalability properties. Specifically, a notion of scalability is introduced that asks for these robustness properties to remain unchanged under a structural change of the system, such as the addition/removal of a subsystem or a change in the interconnection structure. Both necessary and sufficient conditions, in terms of the interconnection structure and edge weights, are given under which elementary structural changes are scalable. The results are illustrated through a simple example.",

author = "S. Knorn and Bart Besselink",

year = "2020",

doi = "10.1016/j.ifacol.2020.12.1502",

language = "English",

series = "IFAC-PapersOnLine",

publisher = "Elsevier",

number = "2",

pages = "3373--3378",

editor = "{ Findeisen}, {Rolf } and { Hirche}, Sandra and { Janschek}, {Klaus } and { M{\"o}nnigmann}, {Martin }",

booktitle = "Proceedings of the 21st IFAC World Congress, Berlin, Germany",

note = "21st IFAC World Congress<br/>, IFAC WC 2020 ; Conference date: 11-07-2020 Through 17-07-2020",

url = "https://www.ifac2020.org/",

}

Knorn, S & Besselink, B 2020, Scalable robustness of interconnected systems subject to structural changes. in R Findeisen, S Hirche, K Janschek & M Mönnigmann (eds), Proceedings of the 21st IFAC World Congress, Berlin, Germany. IFAC-PapersOnLine, no. 2, vol. 53, Elsevier, pp. 3373-3378, 21st IFAC World Congress
, Berlin, Germany, 11/07/2020. https://doi.org/10.1016/j.ifacol.2020.12.1502

Scalable robustness of interconnected systems subject to structural changes. / Knorn, S.; Besselink, Bart.
Proceedings of the 21st IFAC World Congress, Berlin, Germany. ed. / Rolf Findeisen; Sandra Hirche; Klaus Janschek; Martin Mönnigmann. Elsevier, 2020. p. 3373-3378 (IFAC-PapersOnLine; Vol. 53, No. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Knorn, S.

AU - Besselink, Bart

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N2 - This paper studies the robustness of large-scale interconnected systems with respect to external disturbances, focussing on their scalability properties. Specifically, a notion of scalability is introduced that asks for these robustness properties to remain unchanged under a structural change of the system, such as the addition/removal of a subsystem or a change in the interconnection structure. Both necessary and sufficient conditions, in terms of the interconnection structure and edge weights, are given under which elementary structural changes are scalable. The results are illustrated through a simple example.

AB - This paper studies the robustness of large-scale interconnected systems with respect to external disturbances, focussing on their scalability properties. Specifically, a notion of scalability is introduced that asks for these robustness properties to remain unchanged under a structural change of the system, such as the addition/removal of a subsystem or a change in the interconnection structure. Both necessary and sufficient conditions, in terms of the interconnection structure and edge weights, are given under which elementary structural changes are scalable. The results are illustrated through a simple example.

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DO - 10.1016/j.ifacol.2020.12.1502

M3 - Conference contribution

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SP - 3373

EP - 3378

BT - Proceedings of the 21st IFAC World Congress, Berlin, Germany

A2 - Findeisen, Rolf

A2 - Hirche, Sandra

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A2 - Mönnigmann, Martin

PB - Elsevier

T2 - 21st IFAC World Congress<br/>

Y2 - 11 July 2020 through 17 July 2020

ER -

Scalable robustness of interconnected systems subject to structural changes

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