| 双弯曲驻波压电振子的振动及其相位关系研究 |
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| 引用本文： | 杨东平,杨志刚,杨国欣,程光明.双弯曲驻波压电振子的振动及其相位关系研究[J].压电与声光,2000,22(3):177-179. |
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| 作者姓名： | 杨东平 杨志刚 杨国欣 程光明 |
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| 作者单位： | 吉林工业大学,机械系,长春,130025 |
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| 基金项目： | 国家自然基金资助项目!(596 750 4 4 ) |
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| 摘 要： | 对驻波驱动型双弯曲压电振子基板与凸起之间的振动及其相位关系进行了解析推导 ,从理论上说明了双弯曲压电振子在单一信号激励下能够生成椭圆运动并形成驱动能力。为这种振子的进一步开发应用奠定了理论基础
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| 关 键 词： | 振动分析 双弯曲振子 压电驱动器 超声波马达 |
| 修稿时间： | 2000-01-28 |
Research on Vibration and Phase of Tangent Bend Standing-wave Piezoelectric Vibrator |
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| YANG Dong-ping,YANG Zhi-gang,YANG Guo-xin,CHENG Guang-ming.Research on Vibration and Phase of Tangent Bend Standing-wave Piezoelectric Vibrator[J].Piezoelectrics & Acoustooptics,2000,22(3):177-179. |
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| Authors: | YANG Dong-ping YANG Zhi-gang YANG Guo-xin CHENG Guang-ming |
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| Abstract: | The vibrations and phase relations between base plate and protrusions of standing wave tangent bend piezoelectric vibrator were derived analytically. The tangent bend piezoelectric vibrator actuated by single driving signal has capabilities in generating elliptic motion and performing actuation according to theoretical analysis. The theoretical foundation for further development and application of such vibrators was laid. |
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| Keywords: | vibration analysis tangent bend vibrator piezoelectric actuator ultrasonic motor |
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