集美大学学报（自然科学版）Issue(4)：292-296,5.
行波型旋转超声电机定子振动特性仿真
Analysis of the Vibration Characteristic of a Stator on a Traveling Wave Type Ultrasonic Motor
摘要
Abstract
Analysis of a stator’s vibration characteristics of a traveling wave type ultrasonic motor was car-ried out in this paper. The research was conducted on the stator having a diameter about 60mm by employing finite element method on the stator's modal analyses, harmonic analyses and transient analyses via finite ele-ment software ANSYS10. 0 . It shows that the result from analysis is beneficial to the determination of the stator’s vibration modal and resonance frequency, the relations between vibration amplitude, impedance and frequency, the ellipse trajectory formation process of a particle which belongs to the stator’s tooth tip and the relation between input current of stator and time. Conclusions were drawn that the method of finite element a-nalysis is applicable to the motor design, production and experimental study.关键词
超声电机/定子/有限元法/振动特性/仿真分析Key words
ultrasonic motor (USM)/stator/finite element method/vibration characteristics/simu-lation analyses分类
信息技术与安全科学引用本文复制引用
伍旺贤,纪跃波,王涛..行波型旋转超声电机定子振动特性仿真[J].集美大学学报（自然科学版）,2015,(4):292-296,5.基金项目
福建省自然科学基金资助项目(2013J01200) （2013J01200）
