Design of Passive Magnetic Axial Bearing for Seal-less Pump

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU130407" target="_blank" >RIV/00216305:26210/18:PU130407 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Design of Passive Magnetic Axial Bearing for Seal-less Pump
Original language description
This paper presents a new structure of axial passive magnetic bearing. Conception is based on three rings permanent magnets with axial magnetization and repulsive magnetic forces. The pair of permanent magnets form the bearing stator and central magnet is mounted on the shaft. This axial magnetic bearing is designed to seal-less pump. Analytical calculation of magnetic forces leads to complex equations. Therefore the design has been done for simplify by finite element method in ANSYS Maxwell. Bearing is dimensioned for the forces generated by the pump operation. Passive bearing must work in cooperation with two active radial magnetic bearings for ensure stability in five degrees of freedom. One part of the article is also devoted to experimental measurement.
Czech name
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Czech description
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Project
<a href="/en/project/TE02000232" target="_blank" >TE02000232: Special rotary machine engineering centre</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2018 18th International Conference on Mechatronics – Mechatronika (ME)
ISBN
978-80-214-5543-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
72-77
Publisher name
Brno University of Technology
Place of publication
Brno
Event location
Brno
Event date
Dec 5, 2018
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
000465104200012

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