快速、高空间分辨分布式光纤传感技术及其在机械形变和温度监测中的应用

doi:10.3901/JME.2022.08.096

机械工程学报 ›› 2022, Vol. 58 ›› Issue (8): 96-104.doi: 10.3901/JME.2022.08.096

• 特邀专栏：机械装备的光纤传感检测与应用 • 上一篇下一篇

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快速、高空间分辨分布式光纤传感技术及其在机械形变和温度监测中的应用

尹国路^1,2, 蒋锐¹, 徐州¹, 周雷¹, 牛洋洋¹, 吕雷¹, 朱涛^1,2

1. 重庆大学光电技术及系统教育部重点实验室重庆 400044;
2. 重庆大学煤矿灾害动力学与控制国家重点实验室重庆 400044

收稿日期:2021-01-15 修回日期:2021-12-05 出版日期:2022-04-20 发布日期:2022-06-13
作者简介:尹国路,男,1985年出生,博士,研究员,博士研究生导师。主要研究方向为智能光纤传感技术。E-mail:glyin@cqu.edu.cn
基金资助:
国家自然科学基金(61975022)和中央高校基本科研业务费(2019CDQYGD038)资助项目。

Fast and High Spatial Resolution Distributed Optical Fiber Sensing Technology and Its Application in Mechanical Deformation and Temperature Monitoring

YIN Guolu^1,2, JIANG Rui¹, XU Zhou¹, ZHOU Lei¹, NIU Yangyang¹, Lü Lei¹, ZHU Tao^1,2

1. Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing 400044;
2. State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044

Received:2021-01-15 Revised:2021-12-05 Online:2022-04-20 Published:2022-06-13

摘要/Abstract

摘要： 针对未来智能变体飞行器飞行途中机翼形变监测、微创手术中精准介入手术、连续体机器人自动运动轨迹追踪、涡轮叶片温度监测等对抗电磁干扰、精度高、质量轻的分布式传感技术需求，研制了基于光频域反射仪的快速、高空间分辨率分布式光纤传感样机。该样机采用辅助干涉仪的外差拍频信号作为外部时钟，辅助干涉仪选用300 m的延迟光纤，抑制了光源非线性扫频效应，利用偏振分集接收装置消除系统中的偏振衰落效应。在40 m传感距离内对CPU和GPU运算时间成本进行了对比，采用GPU加速算法将光频域反射仪的传感速度提升了20倍。对涡轮叶片温度进行监测，其传感采样空间分辨率达到0.76 mm，温度测量精度达到0.4℃。采用该样机实现了二维柔性面板机械形变监测，测量误差低于3%。

关键词: 分布式光纤传感, 光频域反射仪, 机械形变, 高空间分辨率温度监测, GPU加速

Abstract: For future intelligent variant aircraft, wing deformation monitoring during flight, precision interventional surgery in minimally invasive surgery, automatic trajectory tracking of continuum robots, turbine blade temperature monitoring, etc., are required to counter electromagnetic interference, high precision, and light-weight distributed sensing technology. Developed a fast, high spatial resolution distributed optical fiber sensor prototype based on the optical frequency domain reflectometer. The prototype uses the heterodyne beat signal of the auxiliary interferometer as an external clock. The auxiliary interferometer uses a 300-meter delay fiber to suppress the nonlinear frequency sweeping effect of the light source, and the polarization diversity receiver is used to eliminate the polarization fading effect in the system. The CPU and GPU computing time costs were compared within a 40-meter sensing distance, and the GPU acceleration algorithm was used to increase the sensing speed of the optical frequency domain reflectometer by 20 times. The temperature of turbine blades is monitored, and the spatial resolution of sensing sampling reaches 0.76 mm, and the temperature measurement accuracy reaches 0.4℃. The prototype is used to realize the mechanical deformation monitoring of the two-dimensional flexible panel, and the measurement error is less than 3%.

Key words: distributed optical fiber sensing, optical frequency domain reflectometer, mechanical deformation, high spatial resolution temperature monitoring, GPU acceleration

中图分类号:

TG156

尹国路, 蒋锐, 徐州, 周雷, 牛洋洋, 吕雷, 朱涛. 快速、高空间分辨分布式光纤传感技术及其在机械形变和温度监测中的应用[J]. 机械工程学报, 2022, 58(8): 96-104.

YIN Guolu, JIANG Rui, XU Zhou, ZHOU Lei, NIU Yangyang, LÜ Lei, ZHU Tao. Fast and High Spatial Resolution Distributed Optical Fiber Sensing Technology and Its Application in Mechanical Deformation and Temperature Monitoring[J]. Journal of Mechanical Engineering, 2022, 58(8): 96-104.

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参考文献

[1] 周祖德,谭跃刚,刘明尧,等.机械系统光纤光栅分布动态监测与诊断的现状与发展[J].机械工程学报, 2013,49(19):55-69. ZHOU Zude,TAN Yuegang,LIU Mingyao,et al. Actualities and development on dynamic monitoring and diagnosis with distributed fiber bragg grating in mechanical systems[J]. Journal of Mechanical Engineering,2013,49(19):55-69.
[2] 张晗,杜朝辉,方作为,等.基于稀疏分解理论的航空发动机轴承故障诊断[J].机械工程学报,2015,51(1):97-105. ZHANG Han,DU Zhaohui,FANG Zuowei,et al. Sparse decomposition based aero-engine's bearing fault diagnosis[J]. Journal of Mechanical Engineering,2015,51(1):97-105.
[3] 朱华,刘卫东,赵淳生.变体飞行器及其形驱动技术[J].机械制造与自动化,2010,39(2):8-14,125. ZHU Hua,LIU Weidong,ZHAO Chunsheng. Variant aircraft and its shape drive technology[J]. Machinery Manufacturing and Automation,2010,39(2):8-14,125.
[4] 张音旋,陈亮,吴江鹏,等.变弯度机翼后缘的研究进展及其关键技术[J].飞机设计,2017,37(6):34-39. ZHANG Yinxuan,CHEN Liang,WU Jiangping,et al. Research progress and key technologies of variable camber wing trailing edge[J]. Aircraft Design,2017,37(6):34-39.
[5] 徐国权,熊代余.光纤光栅传感技术在工程中的应用[J].中国光学,2013,6(3):306-317. XU Guoquan,XIONG Daiyu. Application of fiber grating sensing technology in engineering[J]. Chinese Optics,2013,6(3):306-317.
[6] 张俊康,孙广开,李红,等.变形机翼薄膜蒙皮形状监测光纤传感方法研究[J].仪器仪表学报,2018,39(2):66-72. ZHANG Junkang,SUN Guangkai,LI Hong,et al. Research on the optical fiber sensing method for shape monitoring of deformable wing thin film skin[J]. Chinese Journal of Scientific Instrument,2018,39(2):66-72.
[7] 黄居坤,王勇,曾捷,等.空间伸展臂热应变与热变形光纤监测技术[J].上海航天,2020,37(1):70-78. HUANG Jukun,WANG Yong,ZENG Jie,et al. Optical fiber monitoring technology for thermal strain and thermal deformation of space extension arm[J]. Shanghai Aerospace,2020,37(1):70-78.
[8] ZHENG Hua,FENG Danqi,et al. Distributed vibration measurement based on a coherent multi-slope-assisted BOTDA with a large dynamic range[J]. Opticals Letters,2019,44(5):1245-1248.
[9] BA Dexin,CHEN Chen,FU Cheng,et al. A high-performance and temperature-insensitive shape sensor based on DPP-BOTDA[J]. IEEE Photonics Journal,2018,10(1):7100810.
[10] ZHENG Hua,ZHANG Jingdong,ZHU Tao,et al. Polarization independent fast BOTDA based on pump frequency modulation and cyclic coding[J]. Optics Express,2018,26(14):18270-18278.
[11] LUO Mingming,LIU Jianfei,TANG Caijie,et al. 0.5 mm spatial resolution distributed fiber temperature and strain sensor with position-deviation compensation based on OFDR[J]. Optics Express,2019,27(24):35823.
[12] 赵士元,崔继文,陈勐勐.光纤形状传感技术综述[J].光学精密工程,2020,28(1):10-29. ZHAO Shiyuan,CUI Jiwen,CHEN Mengmeng. Summary of optical fiber shape sensing technology[J]. Optics and Precision Engineering,2020,28(1):10-29.
[13] 薛慧如,马秀荣,单云龙.基于OFDR光纤振动传感器解调算法的研究及改进[J].光通信技术,2019,43(6):9-12. XUE Huiru,MA Xiurong,SHAN Yunlong. Research and improvement of demodulation algorithm based on OFDR optical fiber vibration sensor[J]. Optical Communication Technology,2019,43(6):9-12.
[14] YIN Guolu,LU Lei,ZHOU Lei,et al. Distributed directional torsion sensing based on an optical frequency domain reflectometer and a helical multicore fiber[J]. Optics Express,2020,28(11):16140-16150.
[15] DAICHI W D,IGAWA H,TAMAYAMA M,et al. Flight demonstration of aircraft fuselage and bulkhead monitoring using optical fiber distributed sensing system[J]. Smart Materials and Structures,2018,27(2):025014.
[16] LU P,BURIC M P,BYERLY K,et al. Real-time monitoring of temperature rises of energized transformer cores with distributed optical fiber sensors[J]. IEEE Transaction on Power Delivery,2019,34(4):1588-1598.
[17] 仇唐国,孙阳阳,卢天鸣,等.基于OFDR技术的深层土体水平位移场监测研究[J].压电与声光,2020,42(1):108-112. CHOU Tangguo,SUN Yangyang,LU Tianming,et al. Research on monitoring of horizontal displacement field of deep soil based on OFDR technology[J]. Piezoelectric and Acousto-optic,2020,42(1):108-112.
[18] 杨岗,王梓丞,易立富,等.一种基于OFDR的高速磁浮列车定位系统[J].通信与信息技术,2020(5):70-72,85. YANG Gang,WANG Zicheng,YI Lifu,et al. A high-speed maglev train positioning system based on OFDR[J]. Communication and Information Technology,2020(5):70-72,85.
[19] SHAO Cong,YIN Guolu,LÜ Lei,et al. OFDR with local spectrum matching method for optical fiber shape sensing[J]. Applied Physics Express,2019,12(8):082010.
[20] 吕雷.基于光频域反射仪和螺旋光纤的分布式扭曲传感研究[D].重庆:重庆大学,2020.6. LÜ Lei. Research on the distributed torsion sensing based on optical frequency domain reflectometry and helical fiber[D]. Chongqing:Chongqing University,2020.
[21] 张新华.基于光纤光栅的结构形状传感技术研究[D].南京:南京航空航天大学,2018. ZHANG Xinhua. Research on shape sensing technology of structure by FBG[D]. Nanjing:Nanjing University of Aeronautics and Astronautics,2018.
[22] 刘子叶.基于分布式应变测量的光纤形状传感研究[D].哈尔滨:哈尔滨理工大学,2018. LIU Ziye. Fiber shape sensing based on distributed strain measurement[D]. Harbin:Harbin University of Technology,2018.

快速、高空间分辨分布式光纤传感技术及其在机械形变和温度监测中的应用

Fast and High Spatial Resolution Distributed Optical Fiber Sensing Technology and Its Application in Mechanical Deformation and Temperature Monitoring

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