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Iteratively learning the H∞-norm of multivariable systems applied to model-error-modeling of a vibration isolation system
KTH, School of Electrical Engineering (EES), Automatic Control.ORCID iD: 0000-0003-0355-2663
KTH, School of Electrical Engineering (EES), Automatic Control.ORCID iD: 0000-0002-9368-3079
2013 (English)In: Proceedings of the American Control Conference 2013, American Automatic Control Council , 2013, 6703-6708 p.Conference paper, Published paper (Refereed)
Abstract [en]

The aim of this paper is to develop a new data-driven approach for learning the H∞-norm of multivariable systems that can be used for model-error-modeling in robust feedback control. The proposed algorithm only requires iterative experiments on the system. Especially for the multivariable situation that is considered in this paper, these experiments have to be judiciously chosen. The proposed algorithm delivers an estimate of the H ∞-norm of an unknown multivariable system, without the need or explicit construction of a (parametric or non-parametric) model. The results are experimentally demonstrated on model-error-modeling of a multivariable industrial active vibration isolation system. Finally, connections to learning control algorithms are established.

Place, publisher, year, edition, pages
American Automatic Control Council , 2013. 6703-6708 p.
Series
Proceedings of the American Control Conference, ISSN 0743-1619
Keyword [en]
Active vibration isolation systems, Data-driven approach, Explicit constructions, Multi variables, Non-parametric, Robust feedback control, Vibration isolation systems
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-133385Scopus ID: 2-s2.0-84883532320ISBN: 978-147990177-7 (print)OAI: oai:DiVA.org:kth-133385DiVA: diva2:662014
Conference
2013 1st American Control Conference, ACC 2013; Washington, DC; United States; 17 June 2013 through 19 June 2013
Note

QC 20131105

Available from: 2013-11-05 Created: 2013-10-31 Last updated: 2013-11-05Bibliographically approved

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Rojas, Cristian R.Hjalmarsson, Håkan

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf