一种圆筒形压电直线电机的设计及实验研究

中国机械工程 ›› 2011, Vol. 22 ›› Issue (12): 1484-1488.

一种圆筒形压电直线电机的设计及实验研究

陈培洪;王寅;黄卫清

南京航空航天大学，南京，210016

出版日期:2011-06-26 发布日期:2011-07-01
基金资助:
国家自然科学基金资助重点项目(50735002)
Key Program of National Natural Science Foundation of China（No. 50735002）

Study on Design and Tests of a Piezoelectric Linear Motor Using Columnar Actuator

Chen Peihong;Wang Yin;Huang Weiqing

Nanjing University of Aeronautics and Astronautics,Nanjing,210016

Online:2011-06-26 Published:2011-07-01
Supported by:
Key Program of National Natural Science Foundation of China（No. 50735002）

摘要/Abstract

摘要：

为研制具有高分辨率、宽频响、大行程的压电直线电机,提出了一种基于叠层压电陶瓷的圆筒形压电直线电机,并利用碟形弹簧对叠层压电陶瓷进行预紧。在分析电机工作原理的基础上对电机的结构进行了设计，并制作了原理样机,对其进行了实验研究。实验测定结果如下：在一定频率范围内定子驱动足输出振幅最大值为2μm,电机最大无负载速度为3.7mm/s,最大输出推力为4.3N。

关键词:

压电直线电机, 叠层压电陶瓷, 碟形弹簧, 非共振, 实验研究

Abstract:

In order to develop piezoelectric linear motor with high resolution,wide frequency response and long stroke,a cylinder type piezoelectric linear motor using piezoelectric stacks which were preloaded by disc springs was proposed.The operating

principles of the motor were presented,the motor structure was designed, a prototype was made and the experimental study was proceeded.The experimental results show that within a certain range of frequency the vibration amplitude of the stator driving foot is 2μm, the maximum no-load velocity of the motor is 3.7mm/s,and the maximum thrust force of the motor is 4.3N.

Key words:

piezoelectric linear motor, piezoelectric stack, disc spring, non-resonant vibration, experimental study

中图分类号:

TM356

陈培洪, 王寅, 黄卫清.

一种圆筒形压电直线电机的设计及实验研究

[J]. 中国机械工程, 2011, 22(12): 1484-1488.

CHEN Pei-Hong, WANG Yin, HUANG Wei-Qing.

Study on Design and Tests of a Piezoelectric Linear Motor Using Columnar Actuator

[J]. China Mechanical Engineering, 2011, 22(12): 1484-1488.

[1]	李海林, 王寅, 黄卫清, 梁宇. 一种双足驱动压电直线电机[J]. 中国机械工程, 2014, 25(20): 2719-2723.
[2]	唐勇, 赵升吨, 王振伟. 金属棒料精密下料新工艺及实验研究 [J]. 中国机械工程, 2010, 21(03): 359-363.
[3]	黄卫清;孟益民;. 一种新型非共振压电直线电机的设计[J]. J4, 2009, 20(14): 0-16391642.