| 石英振梁式加速度计谐振器的结构设计与仿真 |
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| 引用本文： | 张沛勇,廖波勇,李建.石英振梁式加速度计谐振器的结构设计与仿真[J].导航与控制,2010(4):58-61. |
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| 作者姓名： | 张沛勇 廖波勇 李建 |
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| 作者单位： | 北京航天控制仪器研究所;北京航天控制仪器研究所;北京航天控制仪器研究所 |
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| 摘 要： | 英谐振器是石英振梁式加速度计的关键部件，其结构设计的好坏直接影响石英振梁加速度计性能的好坏。本文从切型的选择、电极的设置等方面阐述了石英谐振器结构设计的方法，并利用ANSYS有限元软件对石英谐振器结构的模态、力频特性和压电效应进行了仿真和分析，验证了理论模型的正确性，同时为设计不同用途的石英振梁式加速度计提供理论依据。
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| 关 键 词： | 石英谐振器 模态分析 力频特性 压电分析 |
The Structural Design and Simulation of the Quartz Resonator of VBA |
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| ZHANG Pei-yong,LIAO Bo-yong and LI Jian.The Structural Design and Simulation of the Quartz Resonator of VBA[J].Navigation and Control,2010(4):58-61. |
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| Authors: | ZHANG Pei-yong LIAO Bo-yong and LI Jian |
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| Institution: | Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device;Beijing Institute of Aerospace Control Device |
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| Abstract: | Quartz resonator is the key part of the quartz vibrating beam acceleration(VBA),Its structure design influenced direct the capability of VBA.The article expatiated on the method of quartz resonator structure design ,from the choice of cut type and the seting of electrode.and, simulated and analysed the mode , Character of force and frequeny, piezoelectricity of quartz resonator structure. Validated the theory model.At the same time,all researches were helpful to design various VBA. |
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| Keywords: | quartz resonator modal analysis character of force and frequency piezoelectric analysis |
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