| 双阵列式电容传感器电极个数的选取 |
| |
| 引用本文： | 徐弈辰,杨道业,张智,程明霄,施源.双阵列式电容传感器电极个数的选取[J].传感器与微系统,2013(11):44-47,51. |
| |
| 作者姓名： | 徐弈辰 杨道业 张智 程明霄 施源 |
| |
| 作者单位： | 南京工业大学自动化与电气工程学院,江苏南京210031 |
| |
| 基金项目： | 国家自然科学基金资助项目（51106070） |
| |
| 摘 要： | 利用传感器相邻极板之间灵敏场不均匀的特点，建立了一种新型双阵列式电容传感器，并引入新的目标函数来评价灵敏场在某个区域幅值的大小。通过有限元仿真，分析双阵列式电容传感器电极数为6，8，12，16时对目标函数的影响，选取双阵列式电容传感器的电极数，使传感器综合性能最优。
|
| 关 键 词： | 双阵列式电容传感器 有限元方法 区域幅值最大化参数 电极数选取 |
Selection of electrode number of double array type capacitive sensor |
| |
| XU Yi-chen,YANG Dao-ye,ZHANG Zhi,CHENG Ming-xiao,SHI Yuan.Selection of electrode number of double array type capacitive sensor[J].Transducer and Microsystem Technology,2013(11):44-47,51. |
| |
| Authors: | XU Yi-chen YANG Dao-ye ZHANG Zhi CHENG Ming-xiao SHI Yuan |
| |
| Affiliation: | (School of Automation ＆ Electrical Engineering,Nanjing University of Technology, Nanjing 210031, China) |
| |
| Abstract: | A new double array type capacitive sensor is designed and new objective functions are introduced to evaluate amplitude of sensitive field in a region, based on non-uniform characteristics of sensitivity field of adjacent sensor plate. The influence of electrode number of double array type capacitive sensor are 6, 8,12 and 16 on objective function are analyzed, by the method of finite element simulation, select electrode numbers of double array capacitive sensor to make sensor comprehensive performance optimal. |
| |
| Keywords: | double array type capacitive sensors finite element method maximum parcameter of regionamplitude selection of electrode number |
| 本文献已被 维普 等数据库收录！ |
|
