ANALYSIS OF IRON LOSS IN HARD-DISK DRIVE SPINDLE MOTORS

Authors
LIU ZJ BI C LOW TS
Citation
Zj. Liu et al., ANALYSIS OF IRON LOSS IN HARD-DISK DRIVE SPINDLE MOTORS, IEEE transactions on magnetics, 33(5), 1997, pp. 4089-4091
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
33
Issue
5
Year of publication
1997
Part
2
Pages
4089 - 4091
Database
ISI
SICI code
0018-9464(1997)33:5<4089:AOILIH>2.0.ZU;2-X
Abstract
The paper presents analysis of iron loss in permanent magnet spindle m otors used for hard disk drives. The analysis is based on finite eleme nt method and uses the information on local flux density variation in the motor components. The iron loss distribution and the effect of the stator dimensions on the total iron loss are discussed.