粘贴式光纤光栅应变传感器的应变传递分析

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Journal of Wuhan University of Technology ›› 2008, Vol. 30 ›› Issue (10) : 144-146.
A.信息与机械工程

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Strain Transferring Analysis of Pasted Strain Fiber Bragg Grating SensorLIANG Lei,WANG Yan-ni,LIU De-li (Fiber Optic Sensing Technology Research Centre,Wuhan University of Technology,Wuhan 430070,China)The concept of strain transferring coefficient was proposed through analysis of principle of fiber Bragg Grating sensors.5-layer structure finite element model of the pasted strain FBG sensor was established by simulation and computing several factors which affect the coefficient of strain transferring was discussed.fiber Bragg grating;strain sensor;strain transferring

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