卫星环境温度监测的光纤光栅传感器研究
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摘要
针对航天行业太空环境下对卫星内部温度监测的需求,研制了一种直接测量卫星内部温度的光纤光栅温度传感器。通过对传感器的结构进行了优化设计,选择一种新型的封装工艺,解决了温度、应变交叉敏感问题。选取相同封装条件的3个光纤光栅温度传感器进行温度标定。结果表明,在0~60℃范围内,光纤光栅温度传感器灵敏度分别为9.26 pm/℃、9.60pm/℃、9.47 pm/℃,精度为1 pm,温度分辨率达到了0.1℃,线性度均达到0.998以上,具有良好的重复性与一致性,可应用于卫星内部温度的实时监测。
In view of the requirement of satellite internal temperature monitoring in space environment,a FBG(fiber Bragg grating) temperature sensor is developed to directly measure the internal temperature of the satellite. By optimizing the structure of the sensor,a new type of packaging technology is chosen to solve the problem of temperature and strain cross sensitivity. The temperature calibrations of 3 fiber Bragg grating temperature sensors with the same package condition is selected. In 0 ~ 60 ℃ range,the results show that the sensitivities of FBG temperature sensors are respectively 9. 26 pm/℃,9. 60 pm/℃,9. 47 pm/℃. The accuracy reaches 1 pm,temperature resolution reaches 0. 1℃,linearity reaches more than 0. 998,which has good repeatability and consistency,and can be applied to real-time monitoring of the satellite internal temperature.
In view of the requirement of satellite internal temperature monitoring in space environment,a FBG(fiber Bragg grating) temperature sensor is developed to directly measure the internal temperature of the satellite. By optimizing the structure of the sensor,a new type of packaging technology is chosen to solve the problem of temperature and strain cross sensitivity. The temperature calibrations of 3 fiber Bragg grating temperature sensors with the same package condition is selected. In 0 ~ 60 ℃ range,the results show that the sensitivities of FBG temperature sensors are respectively 9. 26 pm/℃,9. 60 pm/℃,9. 47 pm/℃. The accuracy reaches 1 pm,temperature resolution reaches 0. 1℃,linearity reaches more than 0. 998,which has good repeatability and consistency,and can be applied to real-time monitoring of the satellite internal temperature.
引文
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[15]YU Qian,CHEN Huacai,ZHAO Chunliu,et al.Medical fiber Bragg grating temperature sensor:manufacture and temperature characteristic investigations[J].Journal of China University of Metrology,2010,21(4):319-322.(in Chinese)虞倩,陈华才,赵春柳,等.人体测温光纤光栅温度传感器的研制[J].中国计量学院学报,2010,21(4):319-322.
[16]RAO Chunfang.A study of features of optical fiber gratings metallized with nickel[D].Nanchang:NCU,2012.(in Chinese)饶春芳.镍金属化光纤光栅特性研究[D].南昌:南昌大学,2012.
[17]Yilmaz G,Karlik S E.A distributed optical fiber sensor for temperature detection in power cables[J].Sensors&Actuators A Physical,2006,125(2):148-155.
[18]LI Kai.Study on online monitoring system of fiber optical temperature for transformer winding application[D].Baoding:NCEPU,2014.(in Chinese)李凯.变压器绕组光纤温度在线监测系统应用研究[D].保定:华北电力大学,2014.
[19]CAO Hongxing.Research on the theory and sensing characteristics of long-period fiber gratings[D].Tianjin:TJUT,2014.(in Chinese)曹洪星.长周期光纤光栅理论及传感特性研究[D].天津:天津理工大学,2014.
[2]WANG Guina,ZENG Jie,MU Hao,et al.Optimization of fiber Bragg grating sensor network[J].Laser&Infrared,2015,45(1):66-69.(in Chinese)王桂娜,曾捷,穆昊,等.光纤光栅传感网络的优化研究[J].激光与红外,2015,45(1):66-69.
[3]ZHAO Panjuan.Fabrication and characterization of high sensitive fiber-polymers integrated temperature sensing structures[D].Harbin:HIT,2016.(in Chinese)赵盼娟.光纤-聚合物高灵敏温度传感结构的制备及特性研究[D].哈尔滨:哈尔滨工业大学,2016.
[4]Ma X C,Zhou Z A,Liu A C,et al.A high-sensitivity and stable fiber Bragg grating temperature sensor[J].Journal of Optoelectronics Laser,2013,24(7):1245-1250.
[5]Zhang D,Wang J,Wang Y,et al.A fast response temperature sensor based on fiber Bragg grating[J].Measurementence&Technology,2014,25(7):075105.
[6]Zhang B,Kahrizi M.High-temperature resistance fiber bragg grating temperature sensor fabrication[J].IEEE Sensors Journal,2007,7(4):586-591.
[7]LIANG Wenbin,LIN Yuchi,ZHAO Meirong,et al.Applications of fiber Bragg grating in ship structural monitoring[J].Laser&Infrared,2012,42(6):682-685.(in Chinese)梁文彬,林玉池,赵美蓉,等.光纤光栅在船舶结构状态监测中的应用[J].激光与红外,2012,42(6):682-685.
[8]CHANG Xinlong,LI Ming,WANG Weiping,et al.Analyses of parameters influencing strain transfer of embedded polymer Optical fiber sensors[J].Laser&Infrared,2010,40(5):515-519.(in Chinese)常新龙,李明,王渭平,等.埋入式聚合物光纤传感器应变传递影响参数分析[J].激光与红外,2010,40(5):515-519.
[9]Murukesh.An.V M,Chan.P YOng.L.S,et al.Cure monitoring of smart composites using fiber Bragg grating based[J].Sensors and Actuators 2000,79:1 53-161.
[10]SUN Zhenhua.Study on fiber grating temperature sensor technology in airborne environment[D].Wuhan:WUT,2009.(in Chinese)孙振华.机载环境下光纤光栅温度传感技术研究[D].武汉:武汉理工大学,2009.
[11]ZHANG Dengpan,WANG Jin,WANG Yongjie.Fast response properties of ocean temperature sensor based on fiber bragg grating[J].Opto-Electronic Engineering,2015,42(3):7-12.(in Chinese)张登攀,王8),王永杰.光纤光栅海洋温度传感器的快速响应特性[J].光电工程,2015,42(3):7-12.
[12]YAN Guang,XIN Jingtao,CHEN Hao,et al.Sensing Properties of Fiber Grating Temperature Sensor Package Preload[J].Journal of Vibration,Measurement&Diagnosis,2016,36(5):967-971.(in Chinese)闫光,辛璟涛,陈昊,等.预紧封装光纤光栅温度传感器传感特性研究[J].振动、测试与诊断,2016,36(5):967-971.
[13]LIU Yuan,ZHAO Lin,WANG Jiqiang,et al.Design and optimization of FBG based sensors for monitoring the temperature of transformer windings[J].SHANDONG Science,2017,30(2):55-60.(in Chinese)刘媛,赵林,王纪强,等.变压器绕组光纤光栅温度传感器的优化设计[J].山东科学,2017,30(2):55-60.
[14]ZHANG Yanjun,WANG Haibao,CHEN Zegui,et al.Study on FBG Sensor’s Steel Capillary Packaging Technique and Sensing Properties[J].Laser&Infrared,2009,39(1):53-54,66.(in Chinese)张燕君,王海宝,陈泽贵,等.光纤光栅毛细钢管封装工艺及其传感特性研究[J].激光与红外,2009,39(1):53-54,66.
[15]YU Qian,CHEN Huacai,ZHAO Chunliu,et al.Medical fiber Bragg grating temperature sensor:manufacture and temperature characteristic investigations[J].Journal of China University of Metrology,2010,21(4):319-322.(in Chinese)虞倩,陈华才,赵春柳,等.人体测温光纤光栅温度传感器的研制[J].中国计量学院学报,2010,21(4):319-322.
[16]RAO Chunfang.A study of features of optical fiber gratings metallized with nickel[D].Nanchang:NCU,2012.(in Chinese)饶春芳.镍金属化光纤光栅特性研究[D].南昌:南昌大学,2012.
[17]Yilmaz G,Karlik S E.A distributed optical fiber sensor for temperature detection in power cables[J].Sensors&Actuators A Physical,2006,125(2):148-155.
[18]LI Kai.Study on online monitoring system of fiber optical temperature for transformer winding application[D].Baoding:NCEPU,2014.(in Chinese)李凯.变压器绕组光纤温度在线监测系统应用研究[D].保定:华北电力大学,2014.
[19]CAO Hongxing.Research on the theory and sensing characteristics of long-period fiber gratings[D].Tianjin:TJUT,2014.(in Chinese)曹洪星.长周期光纤光栅理论及传感特性研究[D].天津:天津理工大学,2014.