中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A MULTI-MODES CYLINDRICAL PIEZOELECTRIC ROTARY MOTOR WITH A SINGLE-VIBRATOR

文献类型:会议论文

作者He, Bin; Xu, Kai; Xing, Zeng-ping
出版日期2012
会议日期NOV 23-25, 2012
关键词ULTRASONIC MOTOR 1.4 MM DIAMETER
英文摘要This paper proposes a cylindrical piezoelectric motor, which used only a single vibrator to generate bidirectional rotations through changing the driving signal frequencies. The stator of the motor consists of a brass tube and a piezo-plate. The finite element analysis and theoretical analysis indicated that the motor could generate a clockwise rotation at a driving frequency around the second bending mode, and an anticlockwise rotation around the third bending mode. The prototype motor, whose stator was 6 mm in diameter and 26 mm in length, can rotate clockwise around a driving frequency of similar to 22.208kHz and anticlockwise around a driving frequency of similar to 51.605kHz. The motor achieved a maximum speed of 840 rpm. This research has provided a way of designing piezoelectric motors with simple structure and easy control, which has the potential for miniaturization.
学科主题Engineering
ISBN号978-1-4673-4816-4
源URL[http://ir.nimte.ac.cn/handle/174433/23673]  
专题会议专题
会议专题_会议论文
推荐引用方式
GB/T 7714
He, Bin,Xu, Kai,Xing, Zeng-ping. A MULTI-MODES CYLINDRICAL PIEZOELECTRIC ROTARY MOTOR WITH A SINGLE-VIBRATOR[C]. 见:. NOV 23-25, 2012.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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