DocumentCode
789806
Title
Comparison of three types of permanent magnet linear eddy-current brakes according to magnetization pattern
Author
Jang, Seok-Myeong ; Lee, Sung-Ho
Author_Institution
Electr. Eng. Dept., Chungnam Nat. Univ., Daejeon, South Korea
Volume
39
Issue
5
fYear
2003
Firstpage
3004
Lastpage
3006
Abstract
The authors apply permanent magnet movers with three different magnetization patterns to a linear eddy-current braking system. Using a two-dimensional analytical technique, this paper deals with the comparison of the design guidelines, magnetic field, required magnet volume, and force capability for three types of linear brakes. The analytical results are also verified by finite-element analyses.
Keywords
eddy current braking; finite element analysis; magnetisation; permanent magnet machines; design guidelines; finite-element analyses; force capability; magnetic field; magnetization pattern; permanent magnet linear eddy-current brakes; permanent magnet movers; required magnet volume; Air gaps; Iron; Magnetic analysis; Magnetic flux; Magnetic levitation; Magnetic separation; Magnetization; Magnetostatic waves; Permanent magnets; Topology;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2003.816723
Filename
1233287
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