| PVDF压电薄膜结构监测传感器应用研究 |
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| 引用本文： | 杜彦良,宋颖,孙宝臣. PVDF压电薄膜结构监测传感器应用研究[J]. 石家庄铁道学院学报(社会科学版), 2006, 0(1): 1-4 |
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| 作者姓名： | 杜彦良 宋颖 孙宝臣 |
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| 作者单位： | 石家庄铁道学院大型结构健康诊断与控制研究所,河北石家庄050043 |
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| 摘 要： | 压电材料是目前在智能材料系统研究中应用最为广泛的传感材料之一。由于PVDF压电薄膜具有制作成本低、机械性能好、灵敏度高等优点而受到了广泛关注。以PVDF压电薄膜作为结构监测的传感元件，对PVDF的应变传感原理进行了研究，并建立了基于信号采集与处理的PVDF应变监测系统，最后对PVDF监测构件裂纹进行了实验。实现了压电薄膜的应变与裂纹监测，为实际工程应用奠定了基础。
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| 关 键 词： | PVDF压电薄膜 应变传感 裂纹监测 |
| 修稿时间： | 2005-07-04 |
Research on the Theory of Strain Sensing Using PVDF Film and its Strain Monitoring System |
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| Du Yanliang,Song Ying,Sun Baochen. Research on the Theory of Strain Sensing Using PVDF Film and its Strain Monitoring System[J]. , 2006, 0(1): 1-4 |
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| Authors: | Du Yanliang Song Ying Sun Baochen |
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| Affiliation: | Structure Health Monitoring and Control Institute , Shijiazhuang Railway Institute, Shijiazhuang, Hebei, 050043, China |
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| Abstract: | At present, piezoelectricity material is one of the most widely used sensing materials m the research of smart material systems. As one of the piezoelectricity materials, PVDF film has received extensive attention for its property advantages of low cost, |
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