CN106872283B - 一种基于光栅衍射的杨氏模量微小伸长量测量方法 - Google Patents
一种基于光栅衍射的杨氏模量微小伸长量测量方法 Download PDFInfo
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- CN106872283B CN106872283B CN201710024151.4A CN201710024151A CN106872283B CN 106872283 B CN106872283 B CN 106872283B CN 201710024151 A CN201710024151 A CN 201710024151A CN 106872283 B CN106872283 B CN 106872283B
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- grating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/14—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by dead weight, e.g. pendulum; generated by springs tension
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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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Length Measuring Devices By Optical Means (AREA)
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CN201710024151.4A CN106872283B (zh) | 2017-01-13 | 2017-01-13 | 一种基于光栅衍射的杨氏模量微小伸长量测量方法 |
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CN201710024151.4A CN106872283B (zh) | 2017-01-13 | 2017-01-13 | 一种基于光栅衍射的杨氏模量微小伸长量测量方法 |
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CN106872283A CN106872283A (zh) | 2017-06-20 |
CN106872283B true CN106872283B (zh) | 2020-08-25 |
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CN201710024151.4A Active CN106872283B (zh) | 2017-01-13 | 2017-01-13 | 一种基于光栅衍射的杨氏模量微小伸长量测量方法 |
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CN110440699B (zh) * | 2019-09-07 | 2020-12-18 | 济南大学 | 一种基于f-p标准具的微小伸长量的测量方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5786896A (en) * | 1995-05-23 | 1998-07-28 | Fuji Photo Optical Co., Ltd. | Oblique incidence interferometer with fringe scan drive |
CN101290215A (zh) * | 2008-06-10 | 2008-10-22 | 浙江大学 | 一种基于pgc解调干涉扫描的微位移传感器 |
CN101592472A (zh) * | 2008-05-28 | 2009-12-02 | 中国科学院电子学研究所 | 时间分辨的单光栅干涉仪 |
CN101629804A (zh) * | 2009-07-16 | 2010-01-20 | 天津大学 | 共路激光干涉仪 |
CN101706427A (zh) * | 2009-11-06 | 2010-05-12 | 清华大学 | 一种铁磁薄膜的力热磁耦合行为的检测装置及方法 |
US7808656B2 (en) * | 2006-03-07 | 2010-10-05 | Georgia Tech Research Corporation | Probe sensor with multi-dimensional optical grating |
CN102589446A (zh) * | 2012-03-06 | 2012-07-18 | 浙江大学 | 一种高精度微位移测量装置及方法 |
CN103226058A (zh) * | 2013-04-02 | 2013-07-31 | 中国科学院长春光学精密机械与物理研究所 | 一种基于补偿算法的光栅衍射效率的测量方法 |
CN103292744A (zh) * | 2013-06-06 | 2013-09-11 | 西安交通大学 | 一种基于衍射光栅位移技术的滚转角测量装置及方法 |
CN104613890A (zh) * | 2015-02-09 | 2015-05-13 | 清华大学 | 光栅应变测量装置 |
CN105466769A (zh) * | 2015-12-30 | 2016-04-06 | 西南交通大学 | 杨氏模量测量仪 |
CN106323748A (zh) * | 2016-08-29 | 2017-01-11 | 北京航空航天大学 | 一种用于碳纤维复丝应变测量和力学性能表征的非接触视频测量系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939683B2 (ja) * | 1981-05-20 | 1984-09-26 | 株式会社東芝 | 光学式変位検出方式 |
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2017
- 2017-01-13 CN CN201710024151.4A patent/CN106872283B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5786896A (en) * | 1995-05-23 | 1998-07-28 | Fuji Photo Optical Co., Ltd. | Oblique incidence interferometer with fringe scan drive |
US7808656B2 (en) * | 2006-03-07 | 2010-10-05 | Georgia Tech Research Corporation | Probe sensor with multi-dimensional optical grating |
CN101592472A (zh) * | 2008-05-28 | 2009-12-02 | 中国科学院电子学研究所 | 时间分辨的单光栅干涉仪 |
CN101290215A (zh) * | 2008-06-10 | 2008-10-22 | 浙江大学 | 一种基于pgc解调干涉扫描的微位移传感器 |
CN101629804A (zh) * | 2009-07-16 | 2010-01-20 | 天津大学 | 共路激光干涉仪 |
CN101706427A (zh) * | 2009-11-06 | 2010-05-12 | 清华大学 | 一种铁磁薄膜的力热磁耦合行为的检测装置及方法 |
CN102589446A (zh) * | 2012-03-06 | 2012-07-18 | 浙江大学 | 一种高精度微位移测量装置及方法 |
CN103226058A (zh) * | 2013-04-02 | 2013-07-31 | 中国科学院长春光学精密机械与物理研究所 | 一种基于补偿算法的光栅衍射效率的测量方法 |
CN103292744A (zh) * | 2013-06-06 | 2013-09-11 | 西安交通大学 | 一种基于衍射光栅位移技术的滚转角测量装置及方法 |
CN104613890A (zh) * | 2015-02-09 | 2015-05-13 | 清华大学 | 光栅应变测量装置 |
CN105466769A (zh) * | 2015-12-30 | 2016-04-06 | 西南交通大学 | 杨氏模量测量仪 |
CN106323748A (zh) * | 2016-08-29 | 2017-01-11 | 北京航空航天大学 | 一种用于碳纤维复丝应变测量和力学性能表征的非接触视频测量系统 |
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Effective date of registration: 20230921 Address after: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Patentee after: Shenzhen dragon totem technology achievement transformation Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20230921 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 610031, No. two, section 111, North Ring Road, Jinniu District, Sichuan, Chengdu Patentee before: SOUTHWEST JIAOTONG University |