| 多自由度超声波电机的研究进展和展望 |
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| 引用本文： | 郭吉丰,白洋,王剑.多自由度超声波电机的研究进展和展望[J].振动与冲击,2013,32(15):1-7. |
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| 作者姓名： | 郭吉丰 白洋 王剑 |
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| 作者单位： | 浙江大学 电气工程学院，浙江省 杭州市 310027 |
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| 摘 要： | 超声波电机具有低速大力矩、响应快、分辨率高和抗电磁干扰等优点，能直接驱动，使其在机器人、工业仪器仪表、安防等领域有着广阔的应用前景。多自由度是超声波电机研究领域的前沿课题。本文分类探讨了近年来出现的几种多自由度超声电机的结构、机理、性能及其特点，给出了一些具有代表性的实例，总结了多自由度超声波电机的主要研究成果和应用状况，对多自由度超声波电机的今后研究重点和发展方向提出了建议。
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| 关 键 词： | 多自由度球电机 超声波电机 机器人 研究现状 发展趋势 |
| 收稿时间： | 2012-4-28 |
| 修稿时间： | 2012-9-13 |
Recent and future development of multi-degree-of-freedom ultrasonic motors |
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| Guo Ji-feng,Bai Yang,Wang Jian.Recent and future development of multi-degree-of-freedom ultrasonic motors[J].Journal of Vibration and Shock,2013,32(15):1-7. |
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| Authors: | Guo Ji-feng Bai Yang Wang Jian |
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| Affiliation: | College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | Ultrasonic motors (USM) have the advantages of low speed, high torque, quick response, high resolution and anti-electromagnetic interference, which bring them broad application prospects in the field of robots, industrial instrument and security technologies. Multi-degree-of-freedom (MDOF) motor is one of the most cutting-edge aspects of the ultrasonic motor researches. In this paper, several typical MDOF ultrasonic motors of different types are introduced. The structure, working principle and characteristics are mainly discussed. Some typical examples are given and the key achievements are summarized, as well as their applications. The research and development trends are proposed in the end. |
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| Keywords: | multi-degree-of-freedom spherical motorultrasonic motorsrobotrecent progressresearch trends |
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