The Performance Simulation of a Novel SAW Pressure Sensor

被引：0
|
作者：
Wang Xiaobo [1 ]
Li Juelong [1 ,2 ]
Xing Jianchun [1 ]
Xie Liqiang [1 ]
Kang Shuai [1 ]
机构：
[1] PLA Univ Sci & Technol, Coll Def Engn, Nanjing 210007, Jiangsu, Peoples R China
[2] Res Ctr Naval Def Engn, Beijing 100841, Peoples R China
来源：
2014 33RD CHINESE CONTROL CONFERENCE (CCC) | 2014年
关键词：
Pressure Sensor; Surface Acoustic Wave (SAW); Wireless Passive; Finite Element Simulation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to solve the problems of complicated wiring and inconvenient operation existing in traditional pressure sensor, based on the surface acoustic wave (SAW) theory, a wireless passive pressure sensor with hollow cylinder sealing beam structure is designed in this paper. The sensor is resistant to electromagnetic interference, and the temperature compensation is adopted to obtain the strain that the pressure causes exactly. In addition, the mechanical properties analysis and finite element simulation analysis about the structure is done to verify its effectiveness in this paper. Based on the principle of SAW, this sensor can form a complete sense of passive wireless sensor system. Compared to traditional pressure sensor, the sensor designed in this paper has a high accuracy and application flexibility.
引用
收藏
页码：461 / 466
页数：6
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