| 光栅粘贴长度对应变传递影响的实验研究 |
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| 引用本文： | 赵鹏冲,段建立,孙阳阳,张文渊,岳音,章征林.光栅粘贴长度对应变传递影响的实验研究[J].压电与声光,2016,38(2):250-256. |
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| 作者姓名： | 赵鹏冲 段建立 孙阳阳 张文渊 岳音 章征林 |
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| 作者单位： | （解放军理工大学 国防工程学院，江苏 南京 210007） |
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| 基金项目： | 国家重点基础研究发展（“九七三”）计划基金资助项目（2010CB732003，2013CB036005）；教育部长江学者和创新团队发展计划基金资助项目(IRT13071) |
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| 摘 要： | 表面粘贴作为光栅主要的粘贴方式之一,简单方便,应用广泛。光纤光栅实际栅区长约1.0~1.5cm,解调仪反映的是栅区的综合变化,实际粘贴长度影响测量结果。该文就光纤光栅不同粘贴长度影响应变测量结果作了实验研究,发现粘贴长度越长,结果与实际应变的误差就越小,实验结果将为光纤光栅封装等提供参考。
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| 关 键 词： | 光纤光栅 表面粘贴 粘贴长度 应变传递率 |
The Experimental Study on the Influence of Bonding Length on FBG Strain Transfer |
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| ZHAO Pengchong,DUAN Jianli,SUN Yangyang,ZHANG Wenyuan,YUE Yin and ZHANG Zhenglin.The Experimental Study on the Influence of Bonding Length on FBG Strain Transfer[J].Piezoelectrics & Acoustooptics,2016,38(2):250-256. |
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| Authors: | ZHAO Pengchong DUAN Jianli SUN Yangyang ZHANG Wenyuan YUE Yin and ZHANG Zhenglin |
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| Abstract: | As one of the main pasting way of fiber optical grating (FBG), the surface bonding has the feature of easy to use and widely used. The raster grid area of FBG is about 1.0 cm to 1.5 cm centimeter. The result reflected by the interrogator is the overall change of the raster grid area and the actual bonding length will affect measuring result. The influences of different bonding lengths of FBG on the are experimentally studied in this paper. It has been found that the longer of bonding length, the less error of the measuring result and the actual strain. The result will provide a reference for FBG packaging. |
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| Keywords: | fiber optical grating surface bonded bonding length strain transfer rate |
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