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| 纵弯复合两自由度直线超声波电动机 | |
| 引用本文： | 居奇,李志荣,赵淳生,黄卫清.纵弯复合两自由度直线超声波电动机[J].微特电机,2005,33(12):18-19,22. |
| 作者姓名： | 居奇 李志荣 赵淳生 黄卫清 |
| 作者单位： | 1. 苏州市职业大学,江苏,苏州,215011 2. 苏州市职业大学,江苏,苏州,215011;南京航空航天大学,江苏,南京,210016 3. 南京航空航天大学,江苏,南京,210016 |
| 摘 要： | 介绍了一种一阶纵振模态与二阶弯振模态复合的两自由度直线超声波电动机的结构组成和工作原理,用有限元方法对电机的定子进行了结构动力学设计,并制作了电机样机。对电机定子的工作模态和电机的输出性能进行了测试。实验表明:定子的工作模态与理论设计结果相符,并较好地满足了设计要求;电机的输出速度和推力得到了大幅度提高,从而证明所提出的设计思路是合理、可行的。 |
| 关 键 词： | 直线电动机 超声波电动机 定子 模态 速度 推力 |
| 文章编号： | 1004-7018（2005）12-0018-02 |
| 收稿时间： | 2005-08-16 |
| 修稿时间： | 2005-08-16 |
Linear Ultrasonic Motor with Two -degree of Freedom Using Longitudinal and Bending Vibration Modes |
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| JU Qi,LI Zhi-rong,ZHAO Chun-sheng,HUANG Wei-qing.Linear Ultrasonic Motor with Two -degree of Freedom Using Longitudinal and Bending Vibration Modes[J].Small & Special Electrical Machines,2005,33(12):18-19,22. | |
| Authors: | JU Qi LI Zhi-rong ZHAO Chun-sheng HUANG Wei-qing |
| Affiliation: | 1. Suzhou Vocational University, Suzhou 215011, China ; 2. Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
| Abstract: | A linear ultrasonic motor with two-degree of freedom using longitudinal and bending vibration modes is developed.Its construction and operational principle are described.The design requirements of the stator are outlined.Structural dynamics design on the stator is completed with finite element method.The prototype motor is manufactured with the design results.The operation modes of the stator and the output performances of the motor are tested.The experimental results show that the stator's operation modes are consistent with the design results which satisfies the design requirements of the stator,and the motor output properties are improved greatly. |
| Keywords: | linear motor ultrasonic motor stator mode velocity driving force |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |