DocumentCode
1471212
Title
Copper loss reduction of a voice-coil motor for cutting tool positioning using an auxiliary rotary motor
Author
Lichuan Li
Author_Institution
Dept. of Mech. Eng., Xian Univ.
Volume
46
Issue
1
fYear
1999
fDate
2/1/1999 12:00:00 AM
Firstpage
227
Lastpage
229
Abstract
When a voice-coil motor is used for cutting tool positioning under load forces, it is likely to have a high copper loss and, consequently, a high temperature rise. A novel solution that uses an auxiliary rotary motor is proposed. The design approach is discussed. A design example with simulations is given
Keywords
cutting; electric motors; losses; machine tools; position control; small electric machines; auxiliary rotary motor; copper loss reduction; cutting tool positioning; high copper loss; high temperature rise; load forces; voice-coil motor; Actuators; Air gaps; Bandwidth; Coils; Copper; Cutting tools; Frequency; Pistons; Temperature; Turning;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/41.744416
Filename
744416
Link To Document