CN112229345A - 一种不受振动影响的光纤光栅倾斜传感器 - Google Patents
一种不受振动影响的光纤光栅倾斜传感器 Download PDFInfo
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- CN112229345A CN112229345A CN202011103352.1A CN202011103352A CN112229345A CN 112229345 A CN112229345 A CN 112229345A CN 202011103352 A CN202011103352 A CN 202011103352A CN 112229345 A CN112229345 A CN 112229345A
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- base
- fiber
- cantilever beam
- mass block
- grating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/103—Devices with one or more members moving linearly to and fro in chambers, any throttling effect being immaterial, i.e. damping by viscous shear effect only
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
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CN202011103352.1A CN112229345B (zh) | 2020-10-15 | 2020-10-15 | 一种不受振动影响的光纤光栅倾斜传感器 |
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CN202011103352.1A CN112229345B (zh) | 2020-10-15 | 2020-10-15 | 一种不受振动影响的光纤光栅倾斜传感器 |
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CN112229345A true CN112229345A (zh) | 2021-01-15 |
CN112229345B CN112229345B (zh) | 2021-07-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115164729A (zh) * | 2022-06-10 | 2022-10-11 | 澳门大学 | 正负双向测量的、不受振动影响的光纤光栅位移传感器 |
Citations (13)
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JPS639821A (ja) * | 1986-06-30 | 1988-01-16 | Toshiba Mach Co Ltd | 回転角検出装置 |
CN88212490U (zh) * | 1988-04-25 | 1988-11-30 | 李静君 | 震动检测开关 |
US5619802A (en) * | 1993-08-27 | 1997-04-15 | Levelite Technology, Inc. | Automatic level and plumb tool |
JP3265360B2 (ja) * | 1999-06-18 | 2002-03-11 | 独立行政法人産業技術総合研究所 | 反射光学系の支持調整装置 |
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CN204854656U (zh) * | 2015-04-23 | 2015-12-09 | 山东大学苏州研究院 | 基于光纤光栅的双向测斜传感器 |
US20160203968A1 (en) * | 2015-01-09 | 2016-07-14 | Canon Kabushiki Kaisha | Probe displacement measuring apparatus, ionization apparatus including the same, and mass spectrometry apparatus |
CN106840042A (zh) * | 2015-12-04 | 2017-06-13 | 中国航空工业第六八研究所 | 一种基于光纤光栅的角位移传感器 |
CN207866237U (zh) * | 2017-12-13 | 2018-09-14 | 中国铁道科学研究院铁道建筑研究所 | 梁式倾角传感器 |
CN207866201U (zh) * | 2017-12-19 | 2018-09-14 | 云南电网有限责任公司昭通供电局 | 一种基于等强度悬臂梁结构的双轴光纤Bragg光栅倾角传感器 |
CN110672067A (zh) * | 2019-11-11 | 2020-01-10 | 山东省科学院激光研究所 | 一种光纤光栅倾角传感器 |
-
2020
- 2020-10-15 CN CN202011103352.1A patent/CN112229345B/zh active Active
Patent Citations (13)
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SU1182260A1 (ru) * | 1982-06-02 | 1985-09-30 | Kb Sp K B N Proizv Obedineniya | Устройство для дистанционного дискретного контроля отклонения объекта от вертикали |
JPS639821A (ja) * | 1986-06-30 | 1988-01-16 | Toshiba Mach Co Ltd | 回転角検出装置 |
CN88212490U (zh) * | 1988-04-25 | 1988-11-30 | 李静君 | 震动检测开关 |
US5619802A (en) * | 1993-08-27 | 1997-04-15 | Levelite Technology, Inc. | Automatic level and plumb tool |
JP3265360B2 (ja) * | 1999-06-18 | 2002-03-11 | 独立行政法人産業技術総合研究所 | 反射光学系の支持調整装置 |
JP2002214488A (ja) * | 2001-01-23 | 2002-07-31 | Furukawa Electric Co Ltd:The | 光モジュールの光軸測定装置、光軸測定方法、光モジュールの製造装置及び製造方法 |
US20160203968A1 (en) * | 2015-01-09 | 2016-07-14 | Canon Kabushiki Kaisha | Probe displacement measuring apparatus, ionization apparatus including the same, and mass spectrometry apparatus |
CN104764438A (zh) * | 2015-04-23 | 2015-07-08 | 山东大学 | 基于光纤光栅的可辨周向测斜传感器 |
CN204854656U (zh) * | 2015-04-23 | 2015-12-09 | 山东大学苏州研究院 | 基于光纤光栅的双向测斜传感器 |
CN106840042A (zh) * | 2015-12-04 | 2017-06-13 | 中国航空工业第六八研究所 | 一种基于光纤光栅的角位移传感器 |
CN207866237U (zh) * | 2017-12-13 | 2018-09-14 | 中国铁道科学研究院铁道建筑研究所 | 梁式倾角传感器 |
CN207866201U (zh) * | 2017-12-19 | 2018-09-14 | 云南电网有限责任公司昭通供电局 | 一种基于等强度悬臂梁结构的双轴光纤Bragg光栅倾角传感器 |
CN110672067A (zh) * | 2019-11-11 | 2020-01-10 | 山东省科学院激光研究所 | 一种光纤光栅倾角传感器 |
Non-Patent Citations (1)
Title |
---|
孙砚飞: "基于光纤光栅传感的桥梁损伤识别与评估系统研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115164729A (zh) * | 2022-06-10 | 2022-10-11 | 澳门大学 | 正负双向测量的、不受振动影响的光纤光栅位移传感器 |
US11796310B1 (en) | 2022-06-10 | 2023-10-24 | University Of Macau | Fiber Bragg grating displacement sensor with positive and negative bidirectional measurement and free from vibration |
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CN112229345B (zh) | 2021-07-06 |
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Effective date of registration: 20220708 Address after: 430081 No. 947 Heping Avenue, Qingshan District, Hubei, Wuhan Patentee after: WUHAN University OF SCIENCE AND TECHNOLOGY Patentee after: Wuhan xinsifang Technology Co.,Ltd. Address before: 430081 No. 947 Heping Avenue, Qingshan District, Hubei, Wuhan Patentee before: WUHAN University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20230506 Address after: 430081 No. 947 Heping Avenue, Qingshan District, Hubei, Wuhan Patentee after: WUHAN University OF SCIENCE AND TECHNOLOGY Address before: 430081 No. 947 Heping Avenue, Qingshan District, Hubei, Wuhan Patentee before: WUHAN University OF SCIENCE AND TECHNOLOGY Patentee before: Wuhan xinsifang Technology Co.,Ltd. |
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Application publication date: 20210115 Assignee: Wuhan Ouguang Technology Co.,Ltd. Assignor: WUHAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023420000133 Denomination of invention: A Fiber Bragg Grating Tilt Sensor Not Affected by Vibration Granted publication date: 20210706 License type: Common License Record date: 20230531 |