DocumentCode :
1407916
Title :
A New Concept of Modular Permanent Magnet and Soft Magnetic Compound Motor Dedicated to Widespread Application
Author :
Henaux, C. ; Nogarede, B. ; Harribey, D.
Author_Institution :
LAPLACE, Univ. of Toulouse, Toulouse, France
Volume :
48
Issue :
6
fYear :
2012
fDate :
6/1/2012 12:00:00 AM
Firstpage :
2035
Lastpage :
2043
Abstract :
This paper deals with the design and test of a permanent-magnet machine based on a novel modular stator concept. The manufacturing and recycling costs are minimized thanks to the use of composite magnetic materials (plastic bonded magnets, soft magnetic composites). The main properties of composite magnetic materials, from a magnetic and mechanical point of view, are briefly presented in the first part of this paper. After focusing on their thermal properties by detailing a thermal experimental study, the proposed concept of a modular permanent-magnet machine is described. Experimental characterization of the realized prototype, in static and dynamic operating modes, demonstrates its advantages compared with conventional structures.
Keywords :
composite materials; design engineering; permanent magnet motors; soft magnetic materials; stators; thermal properties; composite magnetic materials; dynamic operating modes; manufacturing cost minimization; modular permanent magnet motor; modular permanent-magnet machine; modular stator concept; permanent-magnet machine; plastic bonded magnets; recycling cost minimization; soft magnetic composites; soft magnetic compound motor; static operating modes; thermal properties; Coils; Magnetic flux; Magnetic separation; Soft magnetic materials; Stator windings; Brushless motor; economic cost; lamination; manufacturing process; permanent-magnet motors; prototype; soft magnetic materials; temperature measurement; thermal analysis;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2011.2181530
Filename :
6112227
Link To Document :
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