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SMART FASTENER AND SMART INSERT FOR A FASTENER USING FIBER BRAGG GRATINGS TO MEASURE STRAIN AND TEMPERATURE
SMART FASTENER AND SMART INSERT FOR A FASTENER USING FIBER BRAGG GRATINGS TO MEASURE STRAIN AND TEMPERATURE
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机译:使用光纤布拉格光栅测量紧固件的智能扣件和智能插入件,以测量应变和温度
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摘要
A measurement device including a fastener for use in attaching a first member to a second member, in which the fastener has an aperture extending through a length of the fastener, and a first optical fiber located within the aperture, in which the first optical fiber includes at least one fiber Bragg grating sensor. At least a portion of the first optical fiber can be secured within the aperture. A first end of the first optical fiber can be connected to an associated first optical connector and a second end of the first optical fiber can be connected to an associated second optical connector.
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