Control of Active Magnetic Bearings

Luboš Magdolen; Igor Kevický; Ján Danko; George Sammarah; Tomáš Milesich

doi:10.2478/scjme-2024-0007

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Control of Active Magnetic Bearings

Strojnícky časopis - Journal of Mechanical Engineering

Volume 74 (2024): Issue 1 (May 2024)

By: Luboš Magdolen, Igor Kevický, Ján Danko, George Sammarah and Tomáš Milesich

Open Access

|Jun 2024

Abstract

This article presents a model of rigid rotor supported by active magnetic bearings (AMB). Mathematical formulation of magnetic forces generated by AMB has been developed. Equations of motion of rigid rotor supported by controllable AMB with and without control law are presented. Eigen structure assignment method is used to change the eigenfrequency of mechatronical system. Numerical simulations are compared with experimental measured data. The simulations presented in this paper correspond with measurement.

References

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Magdolen, L. “Riadené kmitanie rotora uloženého v magnetických ložiskách“, [PhD thesis], Bratislava, Faculty of Mechanical Engineering STU in Bratislava, 1995. (in Slovak)
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Schweitzer, G. “Active magnetic bearings. In: Preceedings of the First International Symposium on Magnetic Bearings“, Ed.: Schweitzer, G. ETH Zürich, Springer Verlag pp. 12 – 25, 1988.
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Gash, R., Pfützner, H. “Rotordynamik, Eine Einführung“, Berlin/Heidelberg, Springer-Verlag, 1975.
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Starek, L. “Priradenie spektrálnych a modálnych vlastností riadenej kmitajúcej mechanickej sústave“, Strojnícky časopis 41, pp. 537 – 557, 1990. (in Slovak)
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Articles in this issue

DOI: https://doi.org/10.2478/scjme-2024-0007 | Journal eISSN: 2450-5471 | Journal ISSN: 0039-2472

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Language: English

Page range: 63 - 74

Published on: Jun 1, 2024

Published by: Slovak University of Technology in Bratislava

In partnership with: Paradigm Publishing Services

Publication frequency: 2 issues per year

Keywords:

active magnetic bearing,

eigen structure assignment,

mechatronic system

Related subjects:

Engineering,

Mechanical engineering,

Fundamentals of mechanical engineering,

Mechanics

© 2024 Luboš Magdolen, Igor Kevický, Ján Danko, George Sammarah, Tomáš Milesich, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 74 (2024): Issue 1 (May 2024)