CN109724884A - 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
- Publication number
- CN109724884A CN109724884A CN201910034902.XA CN201910034902A CN109724884A CN 109724884 A CN109724884 A CN 109724884A CN 201910034902 A CN201910034902 A CN 201910034902A CN 109724884 A CN109724884 A CN 109724884A
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- China
- Prior art keywords
- tachymeter
- material surface
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- dynamic loading
- distance
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- 239000000463 material Substances 0.000 title claims abstract description 93
- 238000005259 measurement Methods 0.000 claims abstract description 45
- 230000005484 gravity Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000000691 measurement method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
Claims (8)
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 |
US17/293,911 US20220017126A1 (en) | 2019-01-15 | 2019-03-08 | Crossbeam for measuring deformation velocities of surface of material under dynamic loads |
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 |
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 |
---|---|---|---|
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 |
---|---|
CN109724884A true CN109724884A (zh) | 2019-05-07 |
CN109724884B CN109724884B (zh) | 2020-11-03 |
Family
ID=66299763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020147180A1 (zh) * | 2019-01-15 | 2020-07-23 | 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 |
---|---|---|---|---|
ES2165979T3 (es) * | 1995-04-03 | 2002-04-01 | Greenwood Engineering As | Procedimiento y aparato para medir sin contacto la deflexion de carreteras o railes. |
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 |
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 |
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 |
-
2019
- 2019-01-15 CN CN201910034902.XA patent/CN109724884B/zh active Active
- 2019-03-08 WO PCT/CN2019/077480 patent/WO2020147180A1/zh active Application Filing
- 2019-03-08 AU AU2019422245A patent/AU2019422245B2/en active Active
- 2019-03-08 CA CA3119700A patent/CA3119700A1/en active Pending
- 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 |
---|
张德津等: "公路路面快速检测技术发展综述", 《测绘地理信息》 * |
金晖: "公路路面结构检测技术研究现状", 《中国设备工程》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020147180A1 (zh) * | 2019-01-15 | 2020-07-23 | 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 |
Also Published As
Publication number | Publication date |
---|---|
AU2019422245B2 (en) | 2023-08-03 |
AU2019422245A1 (en) | 2020-12-03 |
CN109724884B (zh) | 2020-11-03 |
WO2020147180A1 (zh) | 2020-07-23 |
US20220017126A1 (en) | 2022-01-20 |
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. |