Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Design Consideration of Back-EMF Constant for 3-DOF Spherical PM Motoropen access
- Issue Date
- Jun-2010
- Publisher
- KOREAN MAGNETICS SOC
- Keywords
- design; spherical motor; back-EMF; 3 degree of freedom
- Citation
- JOURNAL OF MAGNETICS, v.15, no.2, pp.78 - 84
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF MAGNETICS
- Volume
- 15
- Number
- 2
- Start Page
- 78
- End Page
- 84
- ISSN
- 1226-1750
- Abstract
- A 3-D.O.F. spherical PM motor has 3 degrees of freedom in its motion by tilting and rotating of a shaft, which can be applied in a range of fields. The back-EMF is proportional to the field flux and angular velocity. The back-EMF constant in conventional rotating machine has a uniform value. However, in a spherical PM motor, the back-EMF constant of the coils varies according to the tilting conditions regardless of whether the angular speed is constant. Consideration of the back-EMF constant is useful for designing 3-D.O.F. spherical PM motors. In this study, the back-EMF constant of the spherical PM motor was considered carefully.
- Files in This Item
- Appears in
Collections - 서울 공과대학 > 서울 전기공학전공 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.