| 一种压电超声马达的工作原理 |
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| 引用本文： | 周桃生 何云斌. 一种压电超声马达的工作原理[J]. 湖北大学学报(自然科学版), 1998, 20(3): 246-249 |
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| 作者姓名： | 周桃生 何云斌 |
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| 作者单位： | 湖北大学物理学与电子技术学院 |
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| 摘 要： | 定性介绍了压电陶瓷技术研究所研制的一种压电超声马达的工作原理。通过定量建立和解压电定子的振动方程，得出定子驱动端轨迹为椭圆这一推动转子转动的关键，并对转子材料提出一些要求。
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| 关 键 词： | 压电超声马达 振动方程 工作原理 压电陶瓷 |
Working Principle of a Piezoelectric Ultrasonic Motor |
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| Zhou Taosheng He Yunbin Kuang Anxiang. Working Principle of a Piezoelectric Ultrasonic Motor[J]. Journal of Hubei University(Natural Science Edition), 1998, 20(3): 246-249 |
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| Authors: | Zhou Taosheng He Yunbin Kuang Anxiang |
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| Abstract: | The working principle of a piezoelectric ultrasonic motor developed by Institute of Piezoelectric Ceramic Technology is introduced Through seting up and solving vibration equations of piezoelectric stator, a conclusion is drawn that the moving locus of the driving end of stator is ellipse motion Moreover, some requirements for rotor materials are raised |
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| Keywords: | Piezoelectric ultrasonic motor Vibration equations Wear-resisting materials |
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