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Heat and fluid flow analysis of an internal permanent magnet synchronous machine by means of computational fluid dynamics

  • This paper presents a comprehensive computational fluid (CFD) model of a radial flux permanent magnet synchronous machine with interior magnets. In the CFD model the water jacket cooling and a simplified model of the topology of the distributed stator winding are considered. The heat sources of the CFD model are determined from a finite element analysis of the machine. The numerically determined temperature distributions of the machine are compared with measurement results from sensors located both in the stator and rotor. The particular focus of this paper is the analysis of the temperatures and the heat flow in the air gap and from the stator winding head and the rotor to the inner air.

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Metadaten
Author:C. Jungreuthmayer, T. Bauml, O. Winter, M. Ganchev, H. Kapeller, Anton Haumer, Christian Kral
DOI:https://doi.org/10.1109/IEMDC.2011.5994651
ISBN:978-1-4577-0060-6
ISBN:978-1-4577-0061-3
ISBN:978-1-4577-0059-0
Parent Title (English):2011 IEEE International Electric Machines & Drives Conference (IEMDC 2011) ; Niagara Falls, Ontario, Canada, 15 - 18 May 2011
Publisher:IEEE
Place of publication:Piscataway, NJ
Document Type:conference proceeding (article)
Language:English
Year of first Publication:2011
Release Date:2022/12/10
Tag:CFD; Cooling; Rotors; computational fluid dynamics; finite element analysis; interior magnet; permanent magnet machines; permanent magnet synchronous machine; sensor placement; stators; synchronous machines; temperature; temperature distribution; thermal analysis
First Page:515
Last Page:520
Institutes:Fakultät Elektro- und Informationstechnik
Fakultät Elektro- und Informationstechnik / Labor Elektrische Maschinen und Antriebstechnik
Begutachtungsstatus:peer-reviewed
Publication:Externe Publikationen
research focus:Energie und Mobilität
Licence (German):Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG