DocumentCode
3425586
Title
Analysis of Asymmetry Permanent Magnetic Actuators Using Finite Element Method
Author
Wang, Xiu ; Shangguan, Jingshi ; Chengzhi Fan ; Fan, Lei
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ. Hangzhou, Hangzhou, China
fYear
2012
fDate
19-21 June 2012
Firstpage
1
Lastpage
4
Abstract
This paper presents a new structure of permanent magnetic actuator (PMA), which reduces closing impact force and slows down brake speed. Based on 2D and 3D finite element analysis, this paper establishes a model that tests the force-position curves, and the electromagnetic and thermal fields are computed with the finite element analysis respectively. Finally, the results on a modified actuator in this paper validate the feasibility and advantages of the proposed approach.
Keywords
electromagnetic actuators; finite element analysis; magnetic actuators; permanent magnets; 2D finite element analysis; 3D finite element analysis; PMA; asymmetry permanent magnetic actuator analysis; electromagnetic field; finite element method; force-position curve testing; thermal fields; Actuators; Coils; Finite element methods; Force; Magnetic flux; Magnetomechanical effects; Permanent magnets;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Problems and Applications (ICEF), 2012 Sixth International Conference on
Conference_Location
Dalian, Liaoning
Print_ISBN
978-1-4673-1333-9
Type
conf
DOI
10.1109/ICEF.2012.6310285
Filename
6310285
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