DocumentCode
448600
Title
A design of miniature cylindrical piezoelectric ultrasonic motor
Author
Zhang, Hua ; Hu, Minqiang ; Jin, Long ; Xu, Zhike
Author_Institution
Dept. of Electr. Eng., Southeast Univ., Nanjing, China
Volume
1
fYear
2005
fDate
27-29 Sept. 2005
Firstpage
761
Abstract
Research on miniature cylindrical piezoelectric ultrasonic motor is briefly reviewed in this paper. A novel miniature piezoelectric ultrasonic motor based on free-shaft fixed using circular bending vibration modes is introduced in detail. The motor´s vibration modes and driving mechanism are explained using the finite-element method. The vibration mode of stator, effects of slots on stator and mode degeneration are investigated, the simulation results are given out at last.
Keywords
design engineering; finite element analysis; stators; ultrasonic motors; vibrations; circular bending vibration modes; driving mechanism; finite-element method; miniature cylindrical piezoelectric ultrasonic motor; mode degeneration; motor vibration modes; stator slots; Ceramics; Engine cylinders; Fasteners; Robotics and automation; Rotors; Stators; Surface waves; Torque; Transducers; Vibrations;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Print_ISBN
7-5062-7407-8
Type
conf
DOI
10.1109/ICEMS.2005.202637
Filename
1574870
Link To Document