Numerical model of the axial magnetic bearing with six cylindrical poles

• Autorzy: Sikora Bartłomiej Marian , Pilat Adam Krzysztof

Identyfikatory

DOI

10.24425/aee.2019.125990

• Języki publikacji: EN

Abstrakty

EN

The paper presents a numerical model of the novel design of the axial magnetic bearing with six cylindrical poles. The motivation behind this idea was to eliminate vibra- tions in rotating machinery due to the axial load. Common conception of such a bearing provides a single component of the electromagnetic force, which is not enough to reduce transverse and lateral vibrations of the armature. The proposed design allows for avoiding wobbling of the disc with the use of a few axial force components that are able to actively compensate the axial load and stabilise the disc in a balanced position. Before a real device is manufactured, a virtual prototype should be prepared. The accurate numerical model will provide essential knowledge about the performance of the axial magnetic bearing.

Słowa kluczowe

EN

Active Magnetic Bearing; Axial Magnetic Bearing; Finite Element Method; numerical model; COMSOL Multiphysics

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2019
• Tom: Vol. 68, nr 1
• Strony: 195--208
• Opis fizyczny: Bibliogr. 23 poz., rys., tab., wz.

Twórcy

autor

Sikora Bartłomiej Marian

• AGH University of Science and Technology, Poland

autor

Pilat Adam Krzysztof

• AGH University of Science and Technology, Poland

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).