DocumentCode
767886
Title
Development of 2-Phase/4-Phase Flat-Type Vibration Motor
Author
Won, S.-H. ; Lim, S.-B. ; Koo, D.H. ; Lee, J.
Author_Institution
Dept. of Electr. Eng., Hanyang Univ.
Volume
42
Issue
10
fYear
2006
Firstpage
3482
Lastpage
3484
Abstract
Due to the mechanical angle error between two brushes and commutation patterns on the rotor PCB, a fatal defect-starting failure-could be detected in the vibration motor. In order to eliminate this failure, we have developed a new winding method, double winding, to make a 4-phase vibration motor with only 2 bunches of coil. By this winding method, we could eliminate the starting failure successfully and save the manufacturing cost
Keywords
coils; electric motors; machine windings; starting; double winding; mechanical angle error; rotor PCB; starting failure; vibration motor; Brushes; Circuits; Coils; Commutation; Costs; Energy conversion; Laboratories; Manufacturing; Rotors; Vibrations; 2/4 phase; Starting failure; vibration motor;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2006.879076
Filename
1704667
Link To Document