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首页> 外文会议>International conference on vibration, structural engineering and measurement >Derrick Stress Monitoring System Based on Fiber Bragg Grating Sensor Technology
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Derrick Stress Monitoring System Based on Fiber Bragg Grating Sensor Technology

机译：基于光纤布拉格光栅传感器技术的井架应力监测系统

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The importance and urgency for security condition monitoring of the in-service derrick is more and more people paying attention.Based on the FBG sensing technology developed a derrick stress monitoring system.The derrick stress monitoring system, composed by the derrick, a certain number of series of FBG sensors, sensor cables, signal demodulation devices, a portable computer that including a central processing and control platform.Carrying out study in the the ZJ70 model derrick.The experimental results show that the set of strain measurement system has good linear characteristics, repeatability and high sensitivity.Can satisfy the derrick stress monitoring requirement, can realize derrick stress real-time, online, continuous monitoring, expanding the development and application of optical fiber sensing technology in the field of the derrick structure monitoring.
机译：在役井架安全状态监测的重要性和紧迫性越来越受到人们的关注。在FBG传感技术的基础上，开发了井架应力监测系统。系列FBG传感器，传感器电缆，信号解调设备，包括中央处理和控制平台的便携式计算机。在ZJ70型井架上进行了研究。实验结果表明，该应变测量系统具有良好的线性特性，重复性高，灵敏度高。可以满足井架应力监测的要求，可以实现井架应力的实时，在线，连续监测，扩大了光纤传感技术在井架结构监测领域的开发和应用。

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