CN109724884B - 动态载荷作用下材料表面变形速度测量横梁 - Google Patents
动态载荷作用下材料表面变形速度测量横梁 Download PDFInfo
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- CN109724884B CN109724884B CN201910034902.XA CN201910034902A CN109724884B CN 109724884 B CN109724884 B CN 109724884B CN 201910034902 A CN201910034902 A CN 201910034902A CN 109724884 B CN109724884 B CN 109724884B
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- velocimeter
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- 239000000463 material Substances 0.000 title claims abstract description 88
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 39
- 230000005484 gravity Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
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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
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
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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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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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
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
Abstract
Description
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910034902.XA CN109724884B (zh) | 2019-01-15 | 2019-01-15 | 动态载荷作用下材料表面变形速度测量横梁 |
PCT/CN2019/077480 WO2020147180A1 (zh) | 2019-01-15 | 2019-03-08 | 动态载荷作用下材料表面变形速度测量横梁 |
CA3119700A CA3119700A1 (en) | 2019-01-15 | 2019-03-08 | Crossbeam for measuring deformation velocities of surface of material under dynamic loads |
US17/293,911 US20220017126A1 (en) | 2019-01-15 | 2019-03-08 | Crossbeam for measuring deformation velocities of surface of material under dynamic loads |
AU2019422245A AU2019422245B2 (en) | 2019-01-15 | 2019-03-08 | Crossbeam for measuring deformation velocities of surface of material under dynamic loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910034902.XA CN109724884B (zh) | 2019-01-15 | 2019-01-15 | 动态载荷作用下材料表面变形速度测量横梁 |
Publications (2)
Publication Number | Publication Date |
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CN109724884A CN109724884A (zh) | 2019-05-07 |
CN109724884B true CN109724884B (zh) | 2020-11-03 |
Family
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Family Applications (1)
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CN201910034902.XA Active CN109724884B (zh) | 2019-01-15 | 2019-01-15 | 动态载荷作用下材料表面变形速度测量横梁 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220017126A1 (zh) |
CN (1) | CN109724884B (zh) |
AU (1) | AU2019422245B2 (zh) |
CA (1) | CA3119700A1 (zh) |
WO (1) | WO2020147180A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109724884B (zh) * | 2019-01-15 | 2020-11-03 | 武汉武大卓越科技有限责任公司 | 动态载荷作用下材料表面变形速度测量横梁 |
CN115217018A (zh) * | 2022-07-11 | 2022-10-21 | 武汉光谷卓越科技股份有限公司 | 基于滚动载荷作用下变形速度的弯沉盆检测方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753808A (en) * | 1995-09-11 | 1998-05-19 | Quest Integrated, Inc. | Self-compensating rolling weight deflectometer |
CN102162217A (zh) * | 2010-11-18 | 2011-08-24 | 武汉武大卓越科技有限责任公司 | 激光动态弯沉测量车 |
CN104929023A (zh) * | 2015-06-08 | 2015-09-23 | 北京市路兴公路新技术有限公司 | 一种路面弯沉的快速检测装置及方法 |
CN104129405B (zh) * | 2014-07-23 | 2016-11-02 | 武汉武大卓越科技有限责任公司 | 基于钢轨变形速度的轨道刚度快速测量方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE207162T1 (de) * | 1995-04-03 | 2001-11-15 | Greenwood Engineering As | Verfahren und gerät für das berührungsfreie messen der verbiegungen von wegen oder schienen |
CN102444079B (zh) * | 2011-09-16 | 2014-03-19 | 武汉武大卓越科技有限责任公司 | 路面弯沉测量系统及其测量方法 |
CN102337721A (zh) * | 2011-09-16 | 2012-02-01 | 武汉武大卓越科技有限责任公司 | 一种路面弯沉测量装置及其测量方法 |
CN102535317A (zh) * | 2012-01-06 | 2012-07-04 | 北京市路兴公路新技术有限公司 | 路面弯沉的快速检测装置 |
CN103452032B (zh) * | 2013-09-26 | 2015-06-24 | 武汉武大卓越科技有限责任公司 | 基于角度的动态弯沉获取方法 |
JP6900029B2 (ja) * | 2017-04-18 | 2021-07-07 | 株式会社自律制御システム研究所 | 無人航空機、位置推定装置、飛行制御装置、位置推定方法、制御方法及びプログラム |
CN109724884B (zh) * | 2019-01-15 | 2020-11-03 | 武汉武大卓越科技有限责任公司 | 动态载荷作用下材料表面变形速度测量横梁 |
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2019
- 2019-01-15 CN CN201910034902.XA patent/CN109724884B/zh active Active
- 2019-03-08 AU AU2019422245A patent/AU2019422245B2/en active Active
- 2019-03-08 CA CA3119700A patent/CA3119700A1/en active Pending
- 2019-03-08 WO PCT/CN2019/077480 patent/WO2020147180A1/zh active Application Filing
- 2019-03-08 US US17/293,911 patent/US20220017126A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753808A (en) * | 1995-09-11 | 1998-05-19 | Quest Integrated, Inc. | Self-compensating rolling weight deflectometer |
CN102162217A (zh) * | 2010-11-18 | 2011-08-24 | 武汉武大卓越科技有限责任公司 | 激光动态弯沉测量车 |
CN104129405B (zh) * | 2014-07-23 | 2016-11-02 | 武汉武大卓越科技有限责任公司 | 基于钢轨变形速度的轨道刚度快速测量方法 |
CN104929023A (zh) * | 2015-06-08 | 2015-09-23 | 北京市路兴公路新技术有限公司 | 一种路面弯沉的快速检测装置及方法 |
Non-Patent Citations (2)
Title |
---|
公路路面快速检测技术发展综述;张德津等;《测绘地理信息》;20150228(第01期);第1.4节 * |
公路路面结构检测技术研究现状;金晖;《中国设备工程》;20170825(第16期);第5节 * |
Also Published As
Publication number | Publication date |
---|---|
US20220017126A1 (en) | 2022-01-20 |
AU2019422245B2 (en) | 2023-08-03 |
AU2019422245A1 (en) | 2020-12-03 |
CN109724884A (zh) | 2019-05-07 |
WO2020147180A1 (zh) | 2020-07-23 |
CA3119700A1 (en) | 2020-07-23 |
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Address after: 430223 No.6, 4th Road, Wuda Science Park, Donghu high tech Zone, Wuhan City, Hubei Province Patentee after: Wuhan Optical Valley excellence Technology Co.,Ltd. Address before: 430223 No.6, 4th Road, Wuda Science Park, Donghu high tech Zone, Wuhan City, Hubei Province Patentee before: Wuhan Wuda excellence Technology Co.,Ltd. Address after: 430223 No.6, 4th Road, Wuda Science Park, Donghu high tech Zone, Wuhan City, Hubei Province Patentee after: Wuhan Wuda excellence Technology Co.,Ltd. Address before: 430223 No.6, 4th Road, Wuda Science Park, Donghu high tech Zone, Wuhan City, Hubei Province Patentee before: WUHAN WUDA ZOYON SCIENCE AND TECHNOLOGY Co.,Ltd. |
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