DocumentCode
1851543
Title
Key design aspects of electrical machines for high-speed spindle applications
Author
Boglietti, A. ; Cavagnino, A. ; Tenconi, A. ; Vaschetto, S.
Author_Institution
Dipt. di Ing. Elettr., Politec. di Torino, Torino, Italy
fYear
2010
fDate
7-10 Nov. 2010
Firstpage
1735
Lastpage
1740
Abstract
This paper deal about high-speed electrical spindles motor design problems. Electrical as well as mechanical critical aspects are taken into account, highlighting the main drawbacks and physical limits that the designer has to consider. The correlation between the volume minimization and the speed increase is discussed on the basis of the torque density trend of some commercial high-frequency roto-statoric units.
Keywords
electric motors; machine tool spindles; electrical machines; high-frequency roto-statoric units; high-speed electrical spindle motor design problems; torque density; volume minimization; Cooling; Electromagnetics; Induction motors; Rotors; Shafts; Torque; Velocity control;
fLanguage
English
Publisher
ieee
Conference_Titel
IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society
Conference_Location
Glendale, AZ
ISSN
1553-572X
Print_ISBN
978-1-4244-5225-5
Electronic_ISBN
1553-572X
Type
conf
DOI
10.1109/IECON.2010.5675417
Filename
5675417
Link To Document