Optimal design of a double-stator permanent magnet brushless machine with series magnetic circuit

Optimal design of a double-stator permanent magnet brushless machine with series magnetic circuit

This paper presents the optimal design of an 18-slot 8-pole double-stator permanent magnet brushless (DS-PMBL) machine. The key is to optimize the split ratio, namely the ratio of the inner-stator outside diameter to the outer-stator outside diameter, to achieve the maximum torque density under the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yubin Wang, Ming Cheng, Ying Fan, Xikai Sun, Wei Hua, Chau, K T
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Brushless machines
Educational institutions
Finite element methods
Magnetic analysis
Magnetic circuits
Magnetic flux
Permanent magnets
Petroleum
Stators
Torque
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Beschreibung
Zusammenfassung:This paper presents the optimal design of an 18-slot 8-pole double-stator permanent magnet brushless (DS-PMBL) machine. The key is to optimize the split ratio, namely the ratio of the inner-stator outside diameter to the outer-stator outside diameter, to achieve the maximum torque density under the same copper loss. Both the finite element analysis and experimental results are given to verify the proposed optimal design.
DOI:10.1109/CEFC.2010.5481495