| 圆柱体弯曲行波压电超声电机运动机理的研究 |
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| 引用本文： | 赵向东,刘长青,赵淳生.圆柱体弯曲行波压电超声电机运动机理的研究[J].应用力学学报,2000,17(3):120-123. |
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| 作者姓名： | 赵向东 刘长青 赵淳生 |
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| 作者单位： | 南京航空航天大学,南京,210016 |
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| 基金项目： | 航空基础科学研究基金资助项目!(项目编号 97F52 0 53 |
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| 摘 要： | 论述了圆柱体弯曲行波压电超声电机的运动及动力传递机理 ,对其定子进行了有限元模态分析 ,并针对所选用的工作模态详细推导了定子表面质点的椭圆运动轨迹方程 ,为进一步定量分析该型电机的动力的传递及定子尺寸的优化设计提供了理论依据。
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| 关 键 词： | 超声电机 工作模态 运动轨迹 |
Study on the Motion Mechanism of a Piezoelectric Ultrasonic Motor Using Cylinder-bending Vibration |
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| Zhao Xiangdong,Liu Changqing,Zhao Chunsheng,WTBZ.Study on the Motion Mechanism of a Piezoelectric Ultrasonic Motor Using Cylinder-bending Vibration[J].Chinese Journal of Applied Mechanics,2000,17(3):120-123. |
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| Authors: | Zhao Xiangdong Liu Changqing Zhao Chunsheng [WTBZ] |
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| Institution: | Zhao Xiangdong Liu Changqing Zhao Chunsheng [WT6BZ] |
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| Abstract: | A new piezoelectric ultrasonic motor is designed using cylinder bending vibration, after the FEM modal analysis of the stator, its moving mechanism is discussed, the existence of a travelling wave is demonstrated and an elliptical kinetic equation of a certain point on the surface of the stator is deduced. |
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| Keywords: | ultrasonic motor working vibration mode kinetic equation |
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