外激圆柱行波超声电机的设计与初步研究

Optomechatronic Technologies (ISOT), 2010 International Symposium on : 25-27 Oct. 2010 : [Toronto, ON]. International Symposium on Optomechatronic Technologies (2010 : Toronto, Ont.) Pub Date : 2010-10-01 DOI:10.1109/ISOT.2010.5687384

Jun-kao Liu, S. Shi, Weishan Chen, Huijun Dong

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引用次数: 2

摘要

提出了一种采用双弯曲换能器外激励的圆柱形行波超声电机。为了避免传统行波超声电机的缺点，本文采用了PZT元件的夹层结构和PZT的d33模式。详细介绍了其工作原理，并用有限元方法进行了设计分析。一个原型电机已经制造和测试。虽然输出转矩的测试结果并不理想，但在我们进一步的研究中，原有的配置思路有很大的潜力获得强大的输出。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design and primitive study of a cylindrical traveling wave ultrasonic motor using outer excitation

A cylindrical traveling wave ultrasonic motor using outer excitation of two bending transducers is proposed in this paper. To avoid the drawbacks of conventional traveling wave ultrasonic motors, sandwich structure of PZT elements and d33 mode of PZT are used here. Working principle and design analysis by means of FEM method are detailed. A prototype motor has been fabricated and tested. Although the tested results of output torque was not ideal as compared with desired, the original configuration idea has great potential to obtain strong out put in our further study on it.

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来源期刊

Optomechatronic Technologies (ISOT), 2010 International Symposium on : 25-27 Oct. 2010 : [Toronto, ON]. International Symposium on Optomechatronic Technologies (2010 : Toronto, Ont.)

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