Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control

Rafał P. Jastrzȩbski; Katja M. Hynynen; Alexander Smirnov

doi:10.1109/ICAT.2009.5348423

Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control

Rafał P. Jastrzȩbski
, Katja M. Hynynen
, Alexander Smirnov

Not published at VTT

Lappeenranta-Lahti University of Technology LUT

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

This paper focuses on the design of a linear robust controller for a mechatronic system in the presence of real parametric and non-parametric frequency-dependent uncertainties. An H∞ loop-shaping control design procedure is compared with a signal-based H∞ control. The comparison of the robust controllers is carried out in the context of an active magnetic bearing rotor system. Experimental results demonstrate the better robust stability of the signal-based approach. A genetic algorithm is essential to credible comparison of different design approaches.

Original language	English
Title of host publication	2009 XXII International Symposium on Information, Communication and Automation Technologies
Publisher	IEEE Institute of Electrical and Electronic Engineers
ISBN (Electronic)	978-1-4244-4221-8
ISBN (Print)	978-1-4244-4220-1
DOIs	https://doi.org/10.1109/ICAT.2009.5348423
Publication status	Published - 1 Dec 2009
MoE publication type	A4 Article in a conference publication
Event	International Symposium on Information, Communication and Automation Technologies, ICAT 2009 - 2009 - Sarajevo, Bosnia and Herzegovina Duration: 29 Oct 2009 → 31 Oct 2009 Conference number: 22

Conference

Conference	International Symposium on Information, Communication and Automation Technologies, ICAT 2009 - 2009
Abbreviated title	ICAT 2009 - 2009
Country/Territory	Bosnia and Herzegovina
City	Sarajevo
Period	29/10/09 → 31/10/09

Keywords

Centralized control
H-infinity control
Magnetic levitation

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10.1109/ICAT.2009.5348423

Cite this

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title = "Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control",

abstract = "This paper focuses on the design of a linear robust controller for a mechatronic system in the presence of real parametric and non-parametric frequency-dependent uncertainties. An H∞ loop-shaping control design procedure is compared with a signal-based H∞ control. The comparison of the robust controllers is carried out in the context of an active magnetic bearing rotor system. Experimental results demonstrate the better robust stability of the signal-based approach. A genetic algorithm is essential to credible comparison of different design approaches.",

keywords = "Centralized control, H-infinity control, Magnetic levitation",

author = "Jastrzȩbski, \{Rafa{\l} P.\} and Hynynen, \{Katja M.\} and Alexander Smirnov",

year = "2009",

month = dec,

day = "1",

doi = "10.1109/ICAT.2009.5348423",

language = "English",

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booktitle = "2009 XXII International Symposium on Information, Communication and Automation Technologies",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

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note = "International Symposium on Information, Communication and Automation Technologies, ICAT 2009 - 2009, ICAT 2009 - 2009 ; Conference date: 29-10-2009 Through 31-10-2009",

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Jastrzȩbski, RP, Hynynen, KM & Smirnov, A 2009, Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control. in 2009 XXII International Symposium on Information, Communication and Automation Technologies., 5348423, IEEE Institute of Electrical and Electronic Engineers, International Symposium on Information, Communication and Automation Technologies, ICAT 2009 - 2009, Sarajevo, Bosnia and Herzegovina, 29/10/09. https://doi.org/10.1109/ICAT.2009.5348423

Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control. / Jastrzȩbski, Rafał P.; Hynynen, Katja M.; Smirnov, Alexander.
2009 XXII International Symposium on Information, Communication and Automation Technologies. IEEE Institute of Electrical and Electronic Engineers, 2009. 5348423.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control

AU - Jastrzȩbski, Rafał P.

AU - Hynynen, Katja M.

AU - Smirnov, Alexander

N1 - Conference code: 22

PY - 2009/12/1

Y1 - 2009/12/1

N2 - This paper focuses on the design of a linear robust controller for a mechatronic system in the presence of real parametric and non-parametric frequency-dependent uncertainties. An H∞ loop-shaping control design procedure is compared with a signal-based H∞ control. The comparison of the robust controllers is carried out in the context of an active magnetic bearing rotor system. Experimental results demonstrate the better robust stability of the signal-based approach. A genetic algorithm is essential to credible comparison of different design approaches.

AB - This paper focuses on the design of a linear robust controller for a mechatronic system in the presence of real parametric and non-parametric frequency-dependent uncertainties. An H∞ loop-shaping control design procedure is compared with a signal-based H∞ control. The comparison of the robust controllers is carried out in the context of an active magnetic bearing rotor system. Experimental results demonstrate the better robust stability of the signal-based approach. A genetic algorithm is essential to credible comparison of different design approaches.

KW - Centralized control

KW - H-infinity control

KW - Magnetic levitation

UR - https://www.scopus.com/pages/publications/74549197819

U2 - 10.1109/ICAT.2009.5348423

DO - 10.1109/ICAT.2009.5348423

M3 - Conference article in proceedings

AN - SCOPUS:74549197819

SN - 978-1-4244-4220-1

BT - 2009 XXII International Symposium on Information, Communication and Automation Technologies

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - International Symposium on Information, Communication and Automation Technologies, ICAT 2009 - 2009

Y2 - 29 October 2009 through 31 October 2009

ER -

Case study comparison of linear H∞ loop-shaping design and signal-based H∞ control

Abstract

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Keywords

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