| 矿井下用光纤光栅水压传感器及系统 |
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| 引用本文： | 刘小会,王昌,刘统玉,魏玉宾,吕京生.矿井下用光纤光栅水压传感器及系统[J].光子学报,2009,38(1):112-114. |
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| 作者姓名： | 刘小会 王昌 刘统玉 魏玉宾 吕京生 |
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| 作者单位： | 山东省科学院,激光所,济南,250014 |
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| 摘 要： | 研究了一种基于光纤Bragg光栅的弹簧管式新型水压传感器.利用ANSYS软件对传感器的灵敏度进行模拟计算，并对传感器性能进行了标定和测试，达到了很好的效果.将传感器安装到煤矿井下进行水压远程在线监测，与压力表测量数据进行对比，进一步验证了传感器用于煤矿水压监测的可行性.
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| 关 键 词： | 煤矿突水 水压监测 光纤Bragg光栅传感器 压力传感器 |
| 收稿时间： | 2007-09-14 |
| 修稿时间： | 2007-11-01 |
Fiber Grating Water Pressure Sensor and System for Mine |
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| LIU Xiao-hui,WANG Chang,LIU Tong-yu,WEI Yu-bin,L Jing-sheng.Fiber Grating Water Pressure Sensor and System for Mine[J].Acta Photonica Sinica,2009,38(1):112-114. |
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| Authors: | LIU Xiao-hui WANG Chang LIU Tong-yu WEI Yu-bin L Jing-sheng |
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| Institution: | Laser Reseach Institute of Shandong Academy of Sciences;Jinan 250014;China |
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| Abstract: | A new water pressure sensor based fiber Bragg grating was fabricated.The sensitivity of the pressure sensor was calculated with ANSYS.The sensor was installed in coalmine to monitor the water pressure remotely and compared with manometer.It validated the feasibility of the sensor in the coalmine water pressure monitoring. |
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| Keywords: | Water in-rush of coalmine Water pressure monitoring Fibre Bragg grating sensor Pressure sensor |
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