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COAXIAL CABLE SENSOR DEVICE FOR DISTRIBUTED STRAIN MEASUREMENT AND SHAPE SENSING APPLICATIONS
COAXIAL CABLE SENSOR DEVICE FOR DISTRIBUTED STRAIN MEASUREMENT AND SHAPE SENSING APPLICATIONS
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机译:同轴电缆传感器装置,用于分布式应变测量和形状传感应用
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摘要
The present disclosure provides a novel distributed coaxial cable strain sensor that can measure a strain profile over the entire length of a cable. Individual strain sensing elements are constructed using Fabry-Perot interferometers, coaxial cable Bragg gratings, or other reflectometry-based sensing structures. By assembling three or more strain sensors together in a bundle, a coaxial cable shape sensing device can be constructed which is capable of accurate three dimensional position measurement.
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