A Rotary Ultrasonic Motor Using Bending Vibration Transducers

被引:9
|
作者
Liu, Yingxiang [1 ]
Chen, Weishan [1 ]
Liu, Junkao [1 ]
Shi, Shengjun [1 ]
机构
[1] Harbin Inst Technol, State Key Lab Robot & Syst, Harbin 150006, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1109/TUFFC.2010.1697
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
A rotary ultrasonic motor using bending vibration transducers is proposed. In each transducer, two orthogonal bending vibrations are superimposed and an elliptical trajectory is generated at the driving foot. Typical output of the prototype is a no-load speed of 58 rpm and maximum torque of 9.5 N.m under an exciting voltage of 200 V-rms.
引用
收藏
页码:2360 / 2364
页数:5
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