LINEAR TYPE ULTRASONIC MOTOR USING 2-DIMENSIONALLY POSITIONED PIEZOELECTRIC ELEMENTS

被引：6

作者：

ENDO, A ^{[1
]}

SASAKI, N ^{[1
]}

TOMIKAWA, Y ^{[1
]}

机构：

[1] YAMAGATA UNIV,FAC ENGN,DEPT ELECT ENGN,YONEZAWA,YAMAGATA 992,JAPAN

来源：

FERROELECTRICS | 1990年 / 112卷

关键词：

D O I：

10.1080/00150199008012792

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper deals with a linear type ultrasonic motor using two longitudinal effect piezoelectric ceramic elements which arc positioned two-dimensionally. In the first part of this paper are described the vibration loci generated by the composed apparatus of two piezoelectric elements, which can vibrate independently in each direction. The second part contains a right angle construction of two piezoelectric ceramic elements and its measured vibration loci. In the third, a linear type ultrasonic motor using the composed apparatus is proposed and its measured characteristic is shown. This linear type motor has some superior features to other conventional motors. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：165 / 170

页数：6