| 环形超声波电动机定子振动的固有频率 |
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| 引用本文： | 夏长亮 史婷娜. 环形超声波电动机定子振动的固有频率[J]. 微特电机, 1995, 0(4): 6-9 |
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| 作者姓名： | 夏长亮 史婷娜 |
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| 作者单位： | 浙江大学!杭州310027 |
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| 摘 要： | 提出一种用于分析环形超声波电动机定子振动固有频率的简便、有效的方法,避免了有限元法难以用于一般工程设计的困难,为进一步定性分析和定量设计电机打下了基础.计算结果与有限元法及实验所得结果进行了比较,这种方法可以获得比较精确的结果,而计算量却比有限元法大为减少.
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| 关 键 词： | 超声波电动机 振动 固有频率 |
Natural Frequency of the stator of Ring Ultrasonic Motor |
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| Xia changliang shi Tingna Chen Yongxiao. Natural Frequency of the stator of Ring Ultrasonic Motor[J]. Small & Special Electrical Machines, 1995, 0(4): 6-9 |
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| Authors: | Xia changliang shi Tingna Chen Yongxiao |
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| Abstract: | This paper presents a sort of simple and convenient method which can be used to analyse the natural frequency of the stator of ring ultrasonic motor. It escapes the difficulty in general engineering designing which caused by the finite element method (FEM), and provides a sound basis for furtherly quantitative analysis and qualitative designing. By compared with the results of the FEM and the experiment, this method can get more accurate ones, moreover, its calculation time is far less than that of the FEM. |
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| Keywords: | ultrasonic motor vibration natural frequency |
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