DocumentCode
2968954
Title
Fully coupled electro-magneto-mechanical analysis method of magnetostrictive actuator using 3-D finite element method
Author
Yoo, Byungjin ; Hirano, Masato ; Hirata, Katsuhiro
Author_Institution
Dept. of Adaptive Machine Syst., Osaka Univ., Osaka
fYear
2008
fDate
6-9 Sept. 2008
Firstpage
1
Lastpage
5
Abstract
This paper deals with analysis method of the magnetostrictive material based actuator using the three dimensional finite element method (3-D FEM). Fully coupled electro-magnetic-mechanical analysis method is proposed, in which the nonlinearity of magnetostrictive material is considered. The validity of the analysis is verified by the measurement of a prototype.
Keywords
electromagnetic actuators; electromagnetic coupling; electromechanical effects; finite element analysis; magnetostrictive devices; 3-D finite element method; fully coupled electro-magneto-mechanical analysis method; magnetostrictive actuator; magnetostrictive material; Actuators; Couplings; Finite element methods; Magnetic analysis; Magnetic flux; Magnetic materials; Magnetostriction; Maxwell equations; Nonlinear equations; Tensile stress;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location
Vilamoura
Print_ISBN
978-1-4244-1735-3
Electronic_ISBN
978-1-4244-1736-0
Type
conf
DOI
10.1109/ICELMACH.2008.4800006
Filename
4800006
Link To Document