Title :
Ultrasonic driven revolving coil
Author :
Lin, C.-S. ; Shen, K.-Y. ; Liao, W.-B. ; Chen, J.-F. ; Liang, Tsorng-Juu ; Chen, S.-T.
Author_Institution :
Dept. of Electr. Eng., Kuang Wu Inst. of Technol., Taipei, Taiwan
Abstract :
In this paper, an induction coil that can revolve by driving a high frequency source up to ultrasonic range is presented. It has a resonant-tank circuit on the rotor. The operating principle of the coil is introduced to explain why it can revolve by a high frequency source. A prototype of two-phase four-pole high frequency fan was implemented to demonstrate the practicability of the theory.
Keywords :
coils; induction motor drives; rotors; stators; ultrasonic motors; high frequency source; induction coil; operating principle; resonant-tank circuit; rotor; stator; two-phase four-pole high frequency fan; ultrasonic driven revolving coil; Coils; DC motors; Frequency; Induction motors; Laboratories; Prototypes; Resonance; Rotors; Stators; Synchronous motors;
Conference_Titel :
Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International
Print_ISBN :
0-7803-7817-2
DOI :
10.1109/IEMDC.2003.1211280
