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Performance of PMASynRM With Ferrite Magnets for EV/HEV Applications Considering Productivity.
- Source :
-
IEEE Transactions on Industry Applications . Jul2014, Vol. 50 Issue 4, p2427-2435. 9p. - Publication Year :
- 2014
-
Abstract
- Although motors that use rare-earth permanent magnets typically exhibit high performance, their cost is high, and there are concerns about the stability of the raw material supply. This paper proposes a permanent-magnet-assisted synchronous reluctance motor (PMASynRM) with a ferrite magnet that does not use rare-earth materials considering productivity. The performance of the proposed PMASynRM is evaluated based on the finite-element method and an experiment using a prototype machine. The analysis results reveal that the proposed PMASynRM has the same power density and an equivalent efficiency as rare-earth permanent-magnet synchronous motors for hybrid electric vehicles (2003 Toyota Prius). Furthermore, some experimental results are presented in order to validate the analytical results. As a result, the proposed PMASynRM was found to achieve high-power-density and high-efficiency performance. [ABSTRACT FROM AUTHOR]
- Subjects :
- *MAGNETS
*SOLENOIDS
*ELECTROMAGNETIC actuators
*MAGNETIC materials
*ELECTRIC power
Subjects
Details
- Language :
- English
- ISSN :
- 00939994
- Volume :
- 50
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industry Applications
- Publication Type :
- Academic Journal
- Accession number :
- 97129650
- Full Text :
- https://doi.org/10.1109/TIA.2013.2294999