Title :
Dynamic analysis method of spherical resonant actuator using 3-D finite element method
Author :
Suzuki, Satoshi ; Yamaguchi, Tadashi ; Kawase, Yoshihiro ; Sato, Koichi ; Kakami, Shuhei ; Hirata, Katsuhiro ; Ota, Tomohiro ; Hasegawa, Yuya
Author_Institution :
Dept. of Inf. Sci., Gifu Univ., Gifu
Abstract :
This paper presents a dynamic analysis method of a novel spherical resonant actuator using the three-dimensional finite element method (3-D FEM). In this method, the magnetic field equation is coupled with the electric circuit equation and the motion equation, and the mesh modification method using the Laplace equation is applied to the rotation of a spherical actuator.
Keywords :
Laplace equations; electric actuators; finite element analysis; 3D FEM; 3D finite element method; Laplace equation; dynamic analysis method; electric circuit equation; magnetic field equation; mesh modification method; motion equation; spherical resonant actuator; Actuators; Coils; Finite element methods; Laplace equations; Magnetic analysis; Magnetic fields; Magnetic flux; Magnetic resonance; Permanent magnets; Torque;
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
DOI :
10.1109/ICELMACH.2008.4799891
