| 圆管状压电片低频接收电压灵敏度的一种简化分析法 |
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| 引用本文： | 李书光,胡松青,张军. 圆管状压电片低频接收电压灵敏度的一种简化分析法[J]. 青岛大学学报(自然科学版), 2002, 15(1): 52-57 |
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| 作者姓名： | 李书光 胡松青 张军 |
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| 作者单位： | 石油大学应用物理系,山东,东营,257061 |
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| 摘 要： | 本文应用静态理论对两端简支的圆柱状压电片进行了简化处理，导出了低频接受电压灵敏度的计算公式，与实验结果对比基本相符。
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| 关 键 词： | 灵敏度 压电片 内力 应力 低频接收电压 灵敏度 静态理论 水听器 压电元件 简化分析法 |
| 文章编号： | 1006-1037(2002)01-052-057 |
| 修稿时间： | 2002-01-10 |
A SIMPLIFIED METHOD TO CALCULATE RECEIVING VOLTAGE SENSITIVITY OF CYLINDRICAL PIEZOELECTRIC-PANELS AT LOW FREQUENCIES |
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| LI Shu-guang HU Song-qing ZHANG Jun. A SIMPLIFIED METHOD TO CALCULATE RECEIVING VOLTAGE SENSITIVITY OF CYLINDRICAL PIEZOELECTRIC-PANELS AT LOW FREQUENCIES[J]. Journal of Qingdao University(Natural Science Edition), 2002, 15(1): 52-57 |
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| Authors: | LI Shu-guang HU Song-qing ZHANG Jun |
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| Abstract: | Static theory is used to simplify the treatment about cylindrical piezoelectric-panels, which are sustained at both ends. The formula to calculate receiving voltage sensitivity at low frequencies is given, and is agreement with the experimental results. |
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| Keywords: | Sensitivity Piezoelectric-panel Internal-force Stress |
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