A new design concept of permanent magnet machine for flux weakening operation

In this paper, a new design concept of a PM machine for flux weakening operation is proposed. The feasibility of strong flux weakening capability without permanently demagnetizing the permanent magnet is investigated. Results from the finite element analysis on the proposed PM machine structure are...

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Veröffentlicht in:	IEEE transactions on industry applications 1995-03, Vol.31 (2), p.373-378
Hauptverfasser:	Xu, Longya, Ye, Lurong, Zhen, Li, El-Antably, A
Format:	Artikel
Sprache:	eng
Schlagworte:	A.c. Machines Applied sciences Armature Brushes Demagnetization Electric machines Electrical engineering. Electrical power engineering Electrical machines Exact sciences and technology Finite element methods Industry Applications Society Magnetic analysis Magnetic flux Permanent magnet machines Permanent magnets
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Beschreibung
Zusammenfassung:	In this paper, a new design concept of a PM machine for flux weakening operation is proposed. The feasibility of strong flux weakening capability without permanently demagnetizing the permanent magnet is investigated. Results from the finite element analysis on the proposed PM machine structure are presented to verify the new design concept.< >
ISSN:	0093-9994 1939-9367
DOI:	10.1109/28.370287