| 压电式加速度传感器安装谐振频率分析 |
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| 引用本文： | 唐国明,杨曙年.压电式加速度传感器安装谐振频率分析[J].传感器与微系统,2006,25(7):24-26. |
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| 作者姓名： | 唐国明 杨曙年 |
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| 作者单位： | 华中科技大学,机械学院仪器系,湖北,武汉,430074 |
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| 摘 要： | 介绍了YD-1型压电式加速度传感器与CZ-4型磁座构成的磁座安装测振系统的安装谐振频率.给出了磁座安装测振系统受力分析及建立系统力学模型的一般方法,计算了该系统的谐振频率,并就磁座质量及剩磁大小对安装谐振频率的影响进行了讨论.
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| 关 键 词： | 压电式加速度传感器 谐振频率 磁座质量 剩磁 |
| 文章编号： | 1000-9787（2006）07-0024-03 |
| 收稿时间： | 2006-02-24 |
| 修稿时间： | 2006年2月24日 |
Analysis of mounting resonant frequency of piezo-electric acceleration sensor |
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| TANG Guo-ming,YANG Shu-nian.Analysis of mounting resonant frequency of piezo-electric acceleration sensor[J].Transducer and Microsystem Technology,2006,25(7):24-26. |
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| Authors: | TANG Guo-ming YANG Shu-nian |
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| Affiliation: | School of Mechanical Sciences and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | The mounting resonant frequency of vibration measurement system formed with piezo-electric acceleration sensor YD-1 and mounted magnetic base CZ-4 is addressed. The common approach to set a mechanics model of the system and analyze the force of the load on mounted magetic base in vibration measurement system are presented. The resonant frequency is calculated. The influence of mass and magnetization intensity of the magetic base on the mounting, resonant frequency is discussed. |
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| Keywords: | piezo-electric acceleration sensor resonant frequency mass of magnetic base magnetization intensity of the base |
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