机械与电子Issue(6)：43-46,4.
多自由度超声电机设计与应用研究
Research and Application of Multi DOF Ultrasonic Motor
摘要
Abstract
An MDOF USM having a cone shaped structure was designed.A one foot drive mode was used.A piezoelectric stack having four quadrants was employed as the exciting element, which was driven by two sinusoidal signals with a phase difference of 90 degrees.The elliptical mo-tion of the driving foot along the X Z or Y Z plane was able to make the motor move linearly. Based on the performance of stator structure of MDOF USM and the requirements of achieving two DOF motion output,a two DOF platform so-lution was independently designed.关键词
超声电机/多自由度/振动模态/AN-SYS/两自由度平台Key words
ultrasonic motors (USM)/multi /DOF/vibration mode/ANSYS/two DOF platforms分类
信息技术与安全科学引用本文复制引用
赵静毅,张宏飞,吴文才,朱华..多自由度超声电机设计与应用研究[J].机械与电子,2015,(6):43-46,4.基金项目
航空科学基金（20100112005）；南京航空航天大学基本科研业务费专项科研项目（NS2010034）；南京航空航天大学科研基地创新创优基金 （）
