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圆柱壳中圆盘状晶体压力传感器的厚度剪切振动

胡元太 崔之健 蒋树农 杨嘉实

胡元太, 崔之健, 蒋树农, 杨嘉实. 圆柱壳中圆盘状晶体压力传感器的厚度剪切振动[J]. 应用数学和力学, 2006, 27(6): 663-668.
引用本文: 胡元太, 崔之健, 蒋树农, 杨嘉实. 圆柱壳中圆盘状晶体压力传感器的厚度剪切振动[J]. 应用数学和力学, 2006, 27(6): 663-668.
HU Yuan-tai, CUI Zhi-jian, JIANG Shu-nong, YANG Jia-shi. Thickness-Shear Vibration of a Circular Crystal Plate in a Cylindrical Shell as a Pressure Sensor[J]. Applied Mathematics and Mechanics, 2006, 27(6): 663-668.
Citation: HU Yuan-tai, CUI Zhi-jian, JIANG Shu-nong, YANG Jia-shi. Thickness-Shear Vibration of a Circular Crystal Plate in a Cylindrical Shell as a Pressure Sensor[J]. Applied Mathematics and Mechanics, 2006, 27(6): 663-668.

圆柱壳中圆盘状晶体压力传感器的厚度剪切振动

基金项目: 国家自然科学基金资助项目(10172036);教育部留学回国人员科研启动基金资助项目
详细信息
    作者简介:

    胡元太(1964- ),湖北松滋人,教授,博士(Tel:+86-731-8877752;Fax:+86-731-8879358;E-mail:hudeng@263.net);崔之健(1963- ),安徽芜湖人,副教授(联系人.Tel:+86-29-88383012;Fax:+86-29-88382672;E-mail:zhjcui@xsyu.edu.cn).

  • 中图分类号: O343.5

Thickness-Shear Vibration of a Circular Crystal Plate in a Cylindrical Shell as a Pressure Sensor

  • 摘要: 以电弹性体中叠加于偏场之上的小增量场理论为基础,研究了固定在圆柱壳中的圆盘状晶体谐振器的厚度剪切振动问题,得到了环境压力所诱导的谐振器频率漂移的表达式,该表达式可用于指导压力传感器的优化设计.数值结果表明:频率漂移与环境压力成正比,并且外壳的刚度越小或者压电晶片与外壳厚度之比越小,则压力传感器的灵敏度越高.
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出版历程
  • 收稿日期:  2005-06-13
  • 修回日期:  2006-02-18
  • 刊出日期:  2006-06-15

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