CN105387968A - 光纤包层表面Bragg光栅温度自补偿压力传感器 - Google Patents
光纤包层表面Bragg光栅温度自补偿压力传感器 Download PDFInfo
- Publication number
- CN105387968A CN105387968A CN201510695051.5A CN201510695051A CN105387968A CN 105387968 A CN105387968 A CN 105387968A CN 201510695051 A CN201510695051 A CN 201510695051A CN 105387968 A CN105387968 A CN 105387968A
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- Prior art keywords
- bragg grating
- optical fiber
- fibre cladding
- cladding surface
- grating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Transform (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
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Priority Applications (1)
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CN201510695051.5A CN105387968B (zh) | 2015-10-22 | 2015-10-22 | 光纤包层表面Bragg光栅温度自补偿压力传感器 |
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CN201510695051.5A CN105387968B (zh) | 2015-10-22 | 2015-10-22 | 光纤包层表面Bragg光栅温度自补偿压力传感器 |
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CN105387968A true CN105387968A (zh) | 2016-03-09 |
CN105387968B CN105387968B (zh) | 2017-11-14 |
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CN201510695051.5A Active CN105387968B (zh) | 2015-10-22 | 2015-10-22 | 光纤包层表面Bragg光栅温度自补偿压力传感器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534929A (zh) * | 2018-01-09 | 2018-09-14 | 中国海洋石油集团有限公司 | 超高温蓝宝石光纤压力计和其加工方法及压力监测*** |
CN109681192A (zh) * | 2019-02-02 | 2019-04-26 | 江苏省无锡探矿机械总厂有限公司 | 一种地层注浆反馈压力感知装置 |
CN111221071A (zh) * | 2020-03-19 | 2020-06-02 | 深圳大学 | 一种电控光纤光栅的预处理方法 |
CN114459646A (zh) * | 2022-01-20 | 2022-05-10 | 河南科技大学 | 一种增敏型温度自补偿光纤光栅力传感器 |
CN115655426A (zh) * | 2022-12-27 | 2023-01-31 | 武汉东沃慧达科技有限公司 | 一种光纤光栅称重传感器及其制造方法与传感*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000033048A2 (en) * | 1998-12-04 | 2000-06-08 | Cidra Corporation | Fiber optic bragg grating pressure sensor |
CN1334920A (zh) * | 1998-12-04 | 2002-02-06 | 塞德拉公司 | 布拉格光栅压力传感器 |
US20020172446A1 (en) * | 1998-12-04 | 2002-11-21 | Fernald Mark R. | Pressure-isolated Bragg grating temperature sensor |
CN2786586Y (zh) * | 2003-11-26 | 2006-06-07 | 南开大学 | 温度自动补偿的光纤光栅压强传感器 |
CN102116692A (zh) * | 2011-01-30 | 2011-07-06 | 宁波杉工结构监测与控制工程中心有限公司 | 一种光纤布拉格光栅压力传感器及其相应的测量方法 |
CN103335772A (zh) * | 2013-07-15 | 2013-10-02 | 东北石油大学 | 一种光纤Bragg光栅温度压力传感器 |
-
2015
- 2015-10-22 CN CN201510695051.5A patent/CN105387968B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000033048A2 (en) * | 1998-12-04 | 2000-06-08 | Cidra Corporation | Fiber optic bragg grating pressure sensor |
CN1334920A (zh) * | 1998-12-04 | 2002-02-06 | 塞德拉公司 | 布拉格光栅压力传感器 |
US20020172446A1 (en) * | 1998-12-04 | 2002-11-21 | Fernald Mark R. | Pressure-isolated Bragg grating temperature sensor |
CN2786586Y (zh) * | 2003-11-26 | 2006-06-07 | 南开大学 | 温度自动补偿的光纤光栅压强传感器 |
CN102116692A (zh) * | 2011-01-30 | 2011-07-06 | 宁波杉工结构监测与控制工程中心有限公司 | 一种光纤布拉格光栅压力传感器及其相应的测量方法 |
CN103335772A (zh) * | 2013-07-15 | 2013-10-02 | 东北石油大学 | 一种光纤Bragg光栅温度压力传感器 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534929A (zh) * | 2018-01-09 | 2018-09-14 | 中国海洋石油集团有限公司 | 超高温蓝宝石光纤压力计和其加工方法及压力监测*** |
CN108534929B (zh) * | 2018-01-09 | 2020-12-29 | 中国海洋石油集团有限公司 | 超高温蓝宝石光纤压力计及压力监测*** |
CN109681192A (zh) * | 2019-02-02 | 2019-04-26 | 江苏省无锡探矿机械总厂有限公司 | 一种地层注浆反馈压力感知装置 |
CN111221071A (zh) * | 2020-03-19 | 2020-06-02 | 深圳大学 | 一种电控光纤光栅的预处理方法 |
CN114459646A (zh) * | 2022-01-20 | 2022-05-10 | 河南科技大学 | 一种增敏型温度自补偿光纤光栅力传感器 |
CN114459646B (zh) * | 2022-01-20 | 2024-02-20 | 河南科技大学 | 一种增敏型温度自补偿光纤光栅力传感器 |
CN115655426A (zh) * | 2022-12-27 | 2023-01-31 | 武汉东沃慧达科技有限公司 | 一种光纤光栅称重传感器及其制造方法与传感*** |
CN115655426B (zh) * | 2022-12-27 | 2023-07-18 | 武汉东沃慧达科技有限公司 | 一种光纤光栅称重传感器及其制造方法与传感*** |
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CN105387968B (zh) | 2017-11-14 |
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Inventor after: Luo Binbin Inventor after: Zhao Mingfu Inventor after: Shi Shenghui Inventor after: Zhong Nianbing Inventor after: Tang Bin Inventor after: Chen Ligong Inventor after: Bai Jun Inventor after: Zhou Dengyi Inventor before: Luo Binbin Inventor before: Bai Jun Inventor before: Zhao Mingfu Inventor before: Chen Ligong Inventor before: Shi Shenghui Inventor before: Zhong Nianbing Inventor before: Xiao Hanguang Inventor before: Zou Xue Inventor before: Song Tao Inventor before: Zhang Jianqiang |