Multi-domain analytical rotor model with buried permanent magnets in V-arrangement for high-speed applications

• Autorzy: Lauerburg Maximilian , Toraktrakul Polkrit , Hameyer Kay

Identyfikatory

DOI

10.24425/aee.2023.146041

• Języki publikacji: EN

Abstrakty

EN

Different buried permanent magnet arrangements in rotors are compared based on electrical machines found in literature regarding high-speed capability. An analytical approach is presented to analytically calculate mechanical stresses in the bilateral and central bridge of V arrangements in order to determine the achievable circumferential velocity of a rotor geometry. The mechanical model is coupled to an analytical model which can determine the flux density in the main air gap under consideration of flux leakage within the rotor. The multi-domain model enables the analytical design of high-speed rotors with buried permanent magnets in V-arrangement.

Słowa kluczowe

EN

analytical calculation method; arrangement of buried permanent magnets; high-speed rotor morphology; multi-domain design process

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2023
• Tom: Vol. 72, nr 3
• Strony: 629--641
• Opis fizyczny: Bibliogr. 32 poz., fig., tab.

Twórcy

autor

Lauerburg Maximilian

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

• https://orcid.org/0009-0006-1243-0579

autor

Toraktrakul Polkrit

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

autor

Hameyer Kay

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).