| 驻波型双接触面直线超声电机的动态设计 |
| |
| 引用本文： | 王宏祥,王威,何勍. 驻波型双接触面直线超声电机的动态设计[J]. 微电机, 2006, 39(4): 31-33 |
| |
| 作者姓名： | 王宏祥 王威 何勍 |
| |
| 作者单位： | 辽宁工学院,锦州,121001 |
| |
| 摘 要： | 介绍了一种双接触面驻波型直线超声电机的工作原理,并利用ANSYS有限元分析软件对其振子进行了动态设计。样机利用两个相同振子组成一个动子,构成双接触面驱动,从而获得较大的驱动力。利用振子的三阶和五阶弯曲模态工作,可实现直线超声电机的正反向运动。
|
| 关 键 词： | 直线超声电机 驻波 双接触面 动态设计 有限元分析 |
| 文章编号： | 1001-6848(2006)04-0031-03 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-20 |
The Dynamic Design of Standing Wave Linear USM with Double-Contact Surfaces |
| |
| WANG Hong-xiang,WANG Wei,HE Qing. The Dynamic Design of Standing Wave Linear USM with Double-Contact Surfaces[J]. Micromotors, 2006, 39(4): 31-33 |
| |
| Authors: | WANG Hong-xiang WANG Wei HE Qing |
| |
| Affiliation: | Liaoning Institute of Technology, Jinzhou 121001, China |
| |
| Abstract: | In this paper,the operating principle of a standing wave linear USM with double-contact surfaces is proposed and the dynamic design of the vibrator is analyzed utilizing the software of ANSYS. The prototype of USM is developed.The slider of USM is consisted of two same vibrators in the proto- type,in which has double-contact surfaces drive,so high driving power can be obtained.Linear move- ments back and forth are realized using flexural modes of B_3 and B_5 respectively. |
| |
| Keywords: | Standing wave Linear USM Double-contact surfaces Dynamic design FEM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
