CN110954008A - 基于三维数字图像相关方法的焊接应变测量系统及方法 - Google Patents
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- 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
- 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
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111504215A (zh) * | 2020-04-10 | 2020-08-07 | 安徽大学 | 一种基于激光散斑dic法的聚变堆偏滤器靶板应变测量系统和方法 |
CN112285147A (zh) * | 2020-10-10 | 2021-01-29 | 中国科学技术大学 | 基于数字图像相关方法测量超高温物体全场应变的方法 |
CN112605509A (zh) * | 2020-12-09 | 2021-04-06 | 上海交通大学 | 一种等离子转移弧堆焊控制系统及控制方法 |
CN113390605A (zh) * | 2021-07-20 | 2021-09-14 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | 一种风洞试验飞机机翼变形全场测量方法 |
CN113551989A (zh) * | 2021-06-29 | 2021-10-26 | 北京航空航天大学 | 一种便携式、双视场、多尺度三维数字图像相关测量系统 |
CN113899478A (zh) * | 2021-09-18 | 2022-01-07 | 水利部交通运输部国家能源局南京水利科学研究院 | 基于数字图像的地应力/历史应力测量方法 |
CN114279362A (zh) * | 2021-12-28 | 2022-04-05 | 中国航天空气动力技术研究院 | 防热结构动态外形测量装置及方法 |
CN116576791A (zh) * | 2023-06-09 | 2023-08-11 | 常州高常科技有限公司 | 三维全场应变测量分析系统 |
CN118032264A (zh) * | 2024-04-09 | 2024-05-14 | 中国航空工业集团公司沈阳空气动力研究所 | 一种适用于高速风洞高温高速下的变形测量方法及装置 |
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JP2000039308A (ja) * | 1998-07-21 | 2000-02-08 | Natl Res Inst For Metals | 溶接部の動的ひずみ測定方法 |
CN103542815A (zh) * | 2013-09-23 | 2014-01-29 | 西安新拓三维光测科技有限公司 | 大幅面散斑全场应变测量方法 |
CN104006757A (zh) * | 2014-06-13 | 2014-08-27 | 苏州西博三维科技有限公司 | 焊接变形实时检测系统及其检测方法 |
CN104777021A (zh) * | 2015-04-01 | 2015-07-15 | 上海交通大学 | 基于dic焊接动态应变测试的高温散斑制备方法 |
CN105928472A (zh) * | 2016-07-11 | 2016-09-07 | 西安交通大学 | 一种基于主动斑投射器的三维形貌动态测量方法 |
CN109029279A (zh) * | 2018-07-23 | 2018-12-18 | 清华大学 | 变形测量方法及装置 |
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2019
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JP2000039308A (ja) * | 1998-07-21 | 2000-02-08 | Natl Res Inst For Metals | 溶接部の動的ひずみ測定方法 |
CN103542815A (zh) * | 2013-09-23 | 2014-01-29 | 西安新拓三维光测科技有限公司 | 大幅面散斑全场应变测量方法 |
CN104006757A (zh) * | 2014-06-13 | 2014-08-27 | 苏州西博三维科技有限公司 | 焊接变形实时检测系统及其检测方法 |
CN104777021A (zh) * | 2015-04-01 | 2015-07-15 | 上海交通大学 | 基于dic焊接动态应变测试的高温散斑制备方法 |
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CN109029279A (zh) * | 2018-07-23 | 2018-12-18 | 清华大学 | 变形测量方法及装置 |
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Title |
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宋育林 等: "数字图像相关法焊接热影响区应变原位测量及应力计算", 《机械工程学报》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111504215A (zh) * | 2020-04-10 | 2020-08-07 | 安徽大学 | 一种基于激光散斑dic法的聚变堆偏滤器靶板应变测量系统和方法 |
CN112285147A (zh) * | 2020-10-10 | 2021-01-29 | 中国科学技术大学 | 基于数字图像相关方法测量超高温物体全场应变的方法 |
CN112605509A (zh) * | 2020-12-09 | 2021-04-06 | 上海交通大学 | 一种等离子转移弧堆焊控制系统及控制方法 |
CN113551989A (zh) * | 2021-06-29 | 2021-10-26 | 北京航空航天大学 | 一种便携式、双视场、多尺度三维数字图像相关测量系统 |
CN113551989B (zh) * | 2021-06-29 | 2022-04-22 | 北京航空航天大学 | 一种便携式、双视场、多尺度三维数字图像相关测量系统 |
CN113390605A (zh) * | 2021-07-20 | 2021-09-14 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | 一种风洞试验飞机机翼变形全场测量方法 |
CN113899478A (zh) * | 2021-09-18 | 2022-01-07 | 水利部交通运输部国家能源局南京水利科学研究院 | 基于数字图像的地应力/历史应力测量方法 |
CN113899478B (zh) * | 2021-09-18 | 2022-07-08 | 水利部交通运输部国家能源局南京水利科学研究院 | 基于数字图像的地应力/历史应力测量方法 |
CN114279362A (zh) * | 2021-12-28 | 2022-04-05 | 中国航天空气动力技术研究院 | 防热结构动态外形测量装置及方法 |
CN116576791A (zh) * | 2023-06-09 | 2023-08-11 | 常州高常科技有限公司 | 三维全场应变测量分析系统 |
CN116576791B (zh) * | 2023-06-09 | 2024-05-07 | 常州高常科技有限公司 | 三维全场应变测量分析系统 |
CN118032264A (zh) * | 2024-04-09 | 2024-05-14 | 中国航空工业集团公司沈阳空气动力研究所 | 一种适用于高速风洞高温高速下的变形测量方法及装置 |
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