Title :
Design of a high-thrust density spiral motor using Finite Element Analysis
Author :
Mikami, Takahiro ; Fujimoto, Yasutaka
Author_Institution :
Dept. of Electr. & Comput. Eng., Yokohama Nat. Univ., Yokohama, Japan
Abstract :
Spiral motor has both high thrust density and high backdrivability because of its helical structure. Main purpose of this paper is to design and analysis high thrust density SPM spiral motor. In this paper, helical structure has been investigated by using FEA. As the result of FEA, proposed model has almost 6.8 times higher rated thrust density than conventional model.
Keywords :
finite element analysis; permanent magnet motors; FEA; finite element analysis; helical structure; high backdrivability; high thrust density SPM spiral motor design; surface permanent magnet motor; Equations; Force; Magnetic resonance imaging; Mathematical model; Spirals; Windings;
Conference_Titel :
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4673-2419-9
Electronic_ISBN :
1553-572X
DOI :
10.1109/IECON.2012.6388956
