DocumentCode
1194413
Title
Analysis of flat-type vibration motor for mobile phone
Author
Won, Sung Hong ; Lee, Ju
Author_Institution
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
Volume
41
Issue
10
fYear
2005
Firstpage
4018
Lastpage
4020
Abstract
In order to simulate the motion transient characteristics, we have developed a new method of calculating the torque of the flat-type vibration motor which is using two-dimensional finite element model. We have measured the load torque of the vibration motor, which is used for the motion transient analysis. The simulated vibration characteristic is compared with experimental value.
Keywords
finite element analysis; micromotors; mobile handsets; torque; vibrations; 2D finite element model; axial gap; dynamic characteristics; flat-type vibration motor; mobile phone; motion transient analysis; motion transient characteristics; vibration characteristic; Coils; Equations; Finite element methods; Magnetic flux; Mobile handsets; Motion analysis; Permanent magnet motors; Torque; Transient analysis; Vibration measurement; Axial gap; dynamic characteristics; finite-element method (FEM); mobile phone; vibration motor;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2005.855152
Filename
1519521
Link To Document