Design and simulation of the single-mode piezoelectric actuator with asymmetric electrodes

S. J. Chang, Sheng-Chih Shen, J. Chen, C. T. Pan

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

The general operation of a piezoelectric ultrasonic actuator is to convert the cyclic motion of the piezoelectric plate to a linear motion at the rotor or slider. The conventional piezoelectric ultrasonic actuator has two symmetric exciter electrodes on the front surface and each electrode covers one half of the front surface. The rear surface has only one electrode that severs as a common drain. In this paper, the design and simulation of the novel single-mode piezoelectric actuator with asymmetric electrodes were presented. The accomplishment of this study is to find the optimal dimensions of the piezoelectric plate and the asymmetric electrodes, and the stator tip on the piezoelectric ultrasonic actuator would have the larger vibrating amplitude. From the simulation experiment results, the optimal dimensions of the piezoelectric plate are 20×10×1 mm with 12 mm exciter electrode length, and the vibrating amplitude is from 0.73μm increasing to 0.91μm.

原文English
主出版物標題2012 IEEE/SICE International Symposium on System Integration, SII 2012
頁面698-703
頁數6
DOIs
出版狀態Published - 2012
事件2012 IEEE/SICE International Symposium on System Integration, SII 2012 - Fukuoka, Japan
持續時間: 2012 十二月 162012 十二月 18

Other

Other2012 IEEE/SICE International Symposium on System Integration, SII 2012
國家Japan
城市Fukuoka
期間12-12-1612-12-18

    指紋

All Science Journal Classification (ASJC) codes

  • Information Systems

引用此

Chang, S. J., Shen, S-C., Chen, J., & Pan, C. T. (2012). Design and simulation of the single-mode piezoelectric actuator with asymmetric electrodes. 於 2012 IEEE/SICE International Symposium on System Integration, SII 2012 (頁 698-703). [6426965] https://doi.org/10.1109/SII.2012.6426965