CN107246931A - 一种光纤光栅横向受力应变传感器及检测方法 - Google Patents
一种光纤光栅横向受力应变传感器及检测方法 Download PDFInfo
- Publication number
- CN107246931A CN107246931A CN201710560970.0A CN201710560970A CN107246931A CN 107246931 A CN107246931 A CN 107246931A CN 201710560970 A CN201710560970 A CN 201710560970A CN 107246931 A CN107246931 A CN 107246931A
- Authority
- CN
- China
- Prior art keywords
- sensor
- circular shaft
- fiber grating
- hollow hole
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 48
- 239000000853 adhesive Substances 0.000 claims abstract description 25
- 230000001070 adhesive effect Effects 0.000 claims abstract description 25
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000382 optic material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000586 desensitisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710560970.0A CN107246931B (zh) | 2017-07-11 | 2017-07-11 | 一种光纤光栅横向受力应变传感器及检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710560970.0A CN107246931B (zh) | 2017-07-11 | 2017-07-11 | 一种光纤光栅横向受力应变传感器及检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107246931A true CN107246931A (zh) | 2017-10-13 |
CN107246931B CN107246931B (zh) | 2020-03-10 |
Family
ID=60014933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710560970.0A Active CN107246931B (zh) | 2017-07-11 | 2017-07-11 | 一种光纤光栅横向受力应变传感器及检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107246931B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061615A (zh) * | 2017-11-29 | 2018-05-22 | 兰州大学 | 一种基于准分布式光纤光栅的阵列式三维测量方法 |
CN108768526A (zh) * | 2018-07-16 | 2018-11-06 | 深圳太辰光通信股份有限公司 | 双向光纤光栅的制作方法、双向追踪器及无源网络 |
CN109631745A (zh) * | 2019-02-01 | 2019-04-16 | 广西大学 | 一种高精度应变传感器及其增加灵敏度和量程的方法 |
WO2020014814A1 (zh) * | 2018-07-16 | 2020-01-23 | 深圳太辰光通信股份有限公司 | 双向光纤光栅的制作方法、双向追踪器及无源网络 |
CN112923864A (zh) * | 2021-03-16 | 2021-06-08 | 哈尔滨工业大学 | 分布式光纤-保护层-粘贴层-基体应变传递的计算方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2651704Y (zh) * | 2003-11-04 | 2004-10-27 | 刘育梁 | 光纤光栅应变传感器 |
CN101021599A (zh) * | 2007-03-08 | 2007-08-22 | 山东大学 | 通用型分体预制插接式光纤光栅传感器及其制作和使用方法 |
FR2959309A1 (fr) * | 2010-04-22 | 2011-10-28 | Commissariat Energie Atomique | Dispositif de mesure combinee de pression et de temperature faiblement intrusif |
CN202033138U (zh) * | 2010-11-08 | 2011-11-09 | 昆明理工大学 | 一种光纤Bragg光栅分布式锚杆测力传感器 |
CN106225815A (zh) * | 2016-06-30 | 2016-12-14 | 深圳市顺利普科技有限公司 | 光纤布拉格光栅传感器及光纤布拉格光栅传感装置 |
-
2017
- 2017-07-11 CN CN201710560970.0A patent/CN107246931B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2651704Y (zh) * | 2003-11-04 | 2004-10-27 | 刘育梁 | 光纤光栅应变传感器 |
CN101021599A (zh) * | 2007-03-08 | 2007-08-22 | 山东大学 | 通用型分体预制插接式光纤光栅传感器及其制作和使用方法 |
FR2959309A1 (fr) * | 2010-04-22 | 2011-10-28 | Commissariat Energie Atomique | Dispositif de mesure combinee de pression et de temperature faiblement intrusif |
CN202033138U (zh) * | 2010-11-08 | 2011-11-09 | 昆明理工大学 | 一种光纤Bragg光栅分布式锚杆测力传感器 |
CN106225815A (zh) * | 2016-06-30 | 2016-12-14 | 深圳市顺利普科技有限公司 | 光纤布拉格光栅传感器及光纤布拉格光栅传感装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061615A (zh) * | 2017-11-29 | 2018-05-22 | 兰州大学 | 一种基于准分布式光纤光栅的阵列式三维测量方法 |
CN108061615B (zh) * | 2017-11-29 | 2021-01-26 | 兰州大学 | 一种基于准分布式光纤光栅的阵列式三维测量方法 |
CN108768526A (zh) * | 2018-07-16 | 2018-11-06 | 深圳太辰光通信股份有限公司 | 双向光纤光栅的制作方法、双向追踪器及无源网络 |
WO2020014814A1 (zh) * | 2018-07-16 | 2020-01-23 | 深圳太辰光通信股份有限公司 | 双向光纤光栅的制作方法、双向追踪器及无源网络 |
CN109631745A (zh) * | 2019-02-01 | 2019-04-16 | 广西大学 | 一种高精度应变传感器及其增加灵敏度和量程的方法 |
CN109631745B (zh) * | 2019-02-01 | 2024-03-08 | 广西大学 | 一种高精度应变传感器及其增加灵敏度和量程的方法 |
CN112923864A (zh) * | 2021-03-16 | 2021-06-08 | 哈尔滨工业大学 | 分布式光纤-保护层-粘贴层-基体应变传递的计算方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107246931B (zh) | 2020-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107246931A (zh) | 一种光纤光栅横向受力应变传感器及检测方法 | |
CN205262638U (zh) | 用于对温度和应变同时测量的双芯光子晶体光纤传感器 | |
CN105352554B (zh) | 一种光纤光栅pH/温度传感器及制备方法和探测系统 | |
CN108317965A (zh) | 一种具有光纤光栅的测量形变结构和方法 | |
CN103940359B (zh) | 一种光纤光栅差动应变片及其制作和使用方法 | |
CN104330101A (zh) | 一种可同时测量温度和微位移的光纤传感器 | |
CN108180866B (zh) | 光纤光栅矢量弯曲识别器 | |
CN108507500B (zh) | 扭曲光纤段的制备方法、光纤扭曲传感器及其测试装置 | |
CN108195493A (zh) | 一种基于pcf马赫-泽德干涉仪(mzi)的高灵敏度应力传感装置 | |
CN104697682A (zh) | 一种光纤光栅测力方法及传感器 | |
CN107121158A (zh) | 一种内封式悬臂梁光纤光栅传感器 | |
CN203908582U (zh) | S型锥内嵌式光纤布拉格光栅双参数传感器 | |
CN103345020A (zh) | 基于三芯光纤的马赫曾德干涉仪 | |
CN207147667U (zh) | 一种碳纤维预浸料封装的回形带状传感器 | |
CN208238740U (zh) | 双驼峰锥型光纤弯曲传感器 | |
CN109029797B (zh) | 一种测量压力载荷的高灵敏度光纤探针式膜片结构 | |
CN111141691A (zh) | 一种快速响应式光纤布拉格光栅湿度传感器系统及其应用方法 | |
CN110726681A (zh) | 用于温湿度、pH值检测的一体式光纤布拉格光栅传感器 | |
Shen et al. | Dual Self-Growing Polymer Microtips on a Multicore Fiber for Humidity and Temperature Discriminative Sensing | |
CN110118539A (zh) | 一种克服温度干扰的光纤倾角传感器及方法 | |
CN102192763A (zh) | 一种碳纤维封装的光纤布拉格光栅传感器及其制作方法 | |
Wang et al. | High sensitivity relative humidity sensor based on two parallel-connected Fabry–Pérot interferometers and Vernier effect | |
CN108051020A (zh) | 基于一对短波导的光纤线内马赫—曾德干涉仪 | |
CN103528733A (zh) | 实时监测柔性绳索载荷和温度的梭形传感器 | |
Zhai et al. | Study on high sensitivity measurement of seawater temperature based on bow tie fiber |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 221116 Research Institute of China University of Mining and Technology,, Jiangsu Applicant after: China University of Mining & Technology Address before: 221116 Research Institute, China University of Mining and Technology, Xuzhou University, Jiangsu, China, Applicant before: China University of Mining & Technology |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Fang Xinqiu Inventor after: Liang Minfu Inventor after: Wu Gang Inventor after: Xue Guangzhe Inventor after: Li Xujin Inventor before: Fang Xinqiu Inventor before: Li Xujin Inventor before: Liang Minfu Inventor before: Xue Guangzhe Inventor before: Wu Ganglin |