| 超声波电机定转子接触的摩擦传动模型及其实验研究 |
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| 引用本文： | 刘锦波,陈永校. 超声波电机定转子接触的摩擦传动模型及其实验研究[J]. 中国电机工程学报, 2000, 20(4): 59-63 |
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| 作者姓名： | 刘锦波 陈永校 |
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| 作者单位： | 1. 山东工业大学,山东省,济南市,250061
2. 浙江大学,浙江省,杭州市,310027 |
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| 摘 要： | 超声波电机是一种利用超声振动和摩擦力为驱动源的新原理电机。对行波型超声波电机定子转子之间的磨擦传动动模型进行了深入研究。在分析过程中，考虑了定转子之间的粘滑特性，获得了行波型超声波电机特性与结构参数之间关系的解析表达式，为电机的设计和制造提出理论依据。
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| 关 键 词： | 超声波电机 摩擦传动模型 特性计算 定转子接触 |
INVESTIGATION ON CONTACT MODEL OF ULTRASONIC MOTOR AND ITS EXPERIMENTS |
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| LIU Jin-bo,CHEN Yong-xiao. INVESTIGATION ON CONTACT MODEL OF ULTRASONIC MOTOR AND ITS EXPERIMENTS[J]. Proceedings of the CSEE, 2000, 20(4): 59-63 |
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| Authors: | LIU Jin-bo CHEN Yong-xiao |
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| Abstract: | Ultrasonic motor (USM) is a new principle motor, which applies piezoelectric vibration and frictional force as the driving source. This article investigates the frictional contact model between stator and rotor of the travelling wave type ultrasonic motor. Taking the stick and slid feature into account, this article presents analytical expression of characteristics of ultrasonic motor among constructive parameters, which lays a theoretical foundation for design and manufacture of USM. Effectiveness is verified by comparison between theoretical and experimental results of the prototype. |
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| Keywords: | ultrasonic motor frictional contact model characteristics |
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