| 2-维应变式力传感器的优化设计 |
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| 引用本文： | 文智平,吉爱红,王金童,戴振东. 2-维应变式力传感器的优化设计[J]. 传感技术学报, 2008, 21(6): 938-941 |
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| 作者姓名： | 文智平 吉爱红 王金童 戴振东 |
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| 作者单位： | 南京航空航天大学,仿生结构与材料防护研究所,南京,210016;南京航空航天大学,机电学院,南京,210016;南京航空航天大学,仿生结构与材料防护研究所,南京,210016 |
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| 摘 要： | 介绍一种2-维力传感器的新结构和独特的贴片位置,分析了不同结构以及该结构关键尺寸的变化对传感器性能的影响。以获得贴片区域最大的应变量为目标,通过结构静力分析和模态分析对传感器的结构进行优化设计。传感器量程为±5N,分辨力达到2mN,实验表明该传感器具有很好的性能。
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| 关 键 词： | 力传感器 优化设计 有限元 平行梁 |
| 文章编号： | 1004-1699(2008)06-0938-04 |
| 修稿时间： | 2007-09-07 |
Optimization Design Of 2-Dimensional Force Sensor |
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| Wen Zhi-ping,Ji Ai-hong,Wang Jin-tong,Dai zhen-dong. Optimization Design Of 2-Dimensional Force Sensor[J]. Journal of Transduction Technology, 2008, 21(6): 938-941 |
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| Authors: | Wen Zhi-ping Ji Ai-hong Wang Jin-tong Dai zhen-dong |
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| Abstract: | The new structure of a 2 dimensional force sensor and the special method of adhering strain gauges are introduced. With different structure and key size changed, the effect of the sensor performance was analyzed. In order to get the maximum strain, the structure was optimized by using the method of static analysis and model analysis. This sensor has high sensitivity (2mN) in ±5N full scale range. The experiment results revealed this sensor has high performance. |
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| Keywords: | force sensor optimization design FEM(Finite Element Method) parallel beam |
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