Performance of high speed air spindle motor equipped with composite squirrel cage rotor

Cited 2 time in webofscience Cited 0 time in scopus
  • Hit : 349
  • Download : 0
The dynamic characteristics of a built-in motor type air spindle system can be improved by the reduction of mass of squirrel cage rotor because the critical whirling vibration frequency of a high speed air spindle system is highly dependent on the rotor mass of motor and the spindle specific bending modulus. In this paper the rotor of an AC induction motor was manufactured using magnetic powder containing epoxy composite whose density is half of conventional metal rotor and the motor shaft was made of high modulus carbon fiber epoxy composite material. In order to enhance the magnetic flux of the composite squirrel cage rotor of the motor, a steel core was inserted into the composite rotor. The magnetic behavior of composite squirrel cage rotor was analyzed with respect to shapes and positions of the conductor bars and the steel core of the rotor, and the optimal configuration for the dynamic performance of the rotor system was proposed. (C) 2002 Elsevier Science Ltd. All rights reserved.
Publisher
ELSEVIER SCI LTD
Issue Date
2002-03
Language
English
Article Type
Article
Keywords

INDUCTION-MOTORS; BEARING SYSTEM; MANUFACTURE

Citation

COMPOSITE STRUCTURES, v.55, no.4, pp.419 - 427

ISSN
0263-8223
URI
http://hdl.handle.net/10203/84491
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 2 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0