Small-sized ultrasonic linear motor using radial and nonaxisymmetric vibration modes of an annular plate

被引:0
|
作者
Takano, T [1 ]
Enoki, Y [1 ]
Kitashima, S [1 ]
Tomikawa, Y [1 ]
机构
[1] Tohoku Inst Technol, Fac Engn, Taihaku Ku, Sendai, Miyagi 9828577, Japan
关键词
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
This paper deals with an ultrasonic linear motor using a radial (R, 1)-mode and a nonaxisymmetric ((1,1))-mode of a piezoelectric ceramic annular plate. A new motor structure is presented; the motor thickness can meet the restriction of 5mm, which is one of the practical requirements of a Light load gearless Linear motor. The stator vibrator with 10mm in its diameter was used. Vibration characteristics of the stator, the motor structure and load characteristics are shown.
引用
收藏
页码:675 / 678
页数:4
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