Novel Reluctance-Type Magnetic-Geared Motor Integrated With High-Speed Bearingless Motor

Akira Kumashiro; Lingyu Chen; Yusuke Fujii; Akira Chiba; Wolfgang Gruber; Wolfgang Amrhein; Gerald Jungmayr

doi:10.1109/TIA.2024.3357049

Novel Reluctance-Type Magnetic-Geared Motor Integrated With High-Speed Bearingless Motor

Akira Kumashiro
, Lingyu Chen
, Yusuke Fujii
, Akira Chiba
, Wolfgang Gruber
, Wolfgang Amrhein
, Gerald Jungmayr

Institut für Elektrische Maschinen und Leistungselektronik

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

Abstract

In this paper, a magnetic-geared motor with an integrated bearingless high-speed rotor is proposed. Active two-axis suspension forces are provided to the suspended high-speed rotor by three-phase suspension windings. The principles of magnetic suspension and torque generation are presented. In addition, the suspension characteristics are evaluated in 3-D finite element analysis. A test machine was built, and both magnetic suspension and rotation were verified. As a result, the principle of a magnetic-geared motor with a magnetically suspended bearingless high-speed rotor has been confirmed for the first time.

Originalsprache	Englisch
Seiten (von - bis)	3808-3819
Seitenumfang	12
Fachzeitschrift	IEEE Transactions on Industry Applications
Volume	60
Ausgabenummer	3
DOIs	https://doi.org/10.1109/TIA.2024.3357049
Publikationsstatus	Veröffentlicht - 23 Jän. 2024

Wissenschaftszweige

202027 Mechatronik
202011 Elektrische Maschinen
202 Elektrotechnik, Elektronik, Informationstechnik
202025 Leistungselektronik
202009 Elektrische Antriebstechnik
203 Maschinenbau
202034 Regelungstechnik
101 Mathematik
203033 Hydraulische Antriebstechnik
202036 Sensorik
102 Informatik

JKU-Schwerpunkte

Sustainable Development: Responsible Technologies and Management
Digital Transformation

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AU - Gruber, Wolfgang

AU - Amrhein, Wolfgang

AU - Jungmayr, Gerald

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