| 厚壁径向极化压电陶瓷薄圆环的研究 |
| |
| 引用本文： | 高炳山,林书玉.厚壁径向极化压电陶瓷薄圆环的研究[J].应用声学,2010,29(3):217-221. |
| |
| 作者姓名： | 高炳山 林书玉 |
| |
| 作者单位： | 陕西师范大学应用声学研究所,西安,710062 |
| |
| 摘 要： | 本文对厚壁径向极化压电陶瓷薄圆环进行了研究,得出了振子的谐振和反谐振频率的理论方程,并用有限元法分析了和实验测试了径向振动模态,给出了理论、有限元法和实验数据的一个对比。结果表明:本文的理论较为完善,对实际运用有一定的指导意义。
|
| 关 键 词： | 厚壁压电陶瓷薄圆环 谐振频率 径向振动 |
Thick wall radially polarized piezoelectric ceramic thin ring |
| |
| GAO Bing-Shan and LIN Shu-Yu.Thick wall radially polarized piezoelectric ceramic thin ring[J].Applied Acoustics,2010,29(3):217-221. |
| |
| Authors: | GAO Bing-Shan and LIN Shu-Yu |
| |
| Institution: | GAO Bing-Shan LIN Shu-Yu (Institute of Applied Acoustics, Shaanxi Normal University, Xi’an 710062) |
| |
| Abstract: | The thick wall radially polarized piezoelectric ceramic thin ring is studied, the resonance and anti-resonance frequency equations are solved and the finite element analysis (FEA) is used to analyze the model of radial vibration.A comparison of results obtained from the theory and FEA with the results obtained from an experimental test shows that the theory is relatively perfect and has some guiding significance on practical application. |
| |
| Keywords: | Thick wall piezoelectric ceramic thin ring Resonance frequency Radial vibration |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《应用声学》浏览原始摘要信息 |
| 点击此处可从《应用声学》下载免费的PDF全文 |
|
