数字图像相关技术在应力应变测量中的发展与最新应用

doi:10.7517/j.issn.1674-0475.2017.02.193

影像科学与光化学 ›› 2017, Vol. 35 ›› Issue (2): 193-198.DOI: 10.7517/j.issn.1674-0475.2017.02.193

数字图像相关技术在应力应变测量中的发展与最新应用

张顺庆¹, 高晨家², 张龙¹

1. 深圳市诺龙技术股份有限公司, 广东深圳 518055;
2. 北京交通大学发光与光信息技术教育部重点实验室, 北京 100044

收稿日期:2017-01-25 修回日期:2017-02-16 出版日期:2017-03-15 发布日期:2017-03-15
通讯作者: 张顺庆

The Development and Latest Applications of Digital Image Correlation in Stress and Strain Measurement

ZHANG Shunqing¹, GAO Chenjia², ZHANG Long¹

1. China Dynamics Technology(Shenzhen) Co., Ltd., Shenzhen 518055, Guangdong, P. R. China;
2. Key Laboratory of Luminescence and Optical Information of Ministry of Education, Beijing Jiaotong University, Beijing 100044, P. R. China

Received:2017-01-25 Revised:2017-02-16 Online:2017-03-15 Published:2017-03-15

摘要/Abstract

摘要：

在现代材料的应力应变测量中，数字图像相关测量法具有非接触、全场性、对实验条件要求低、精度高等优点，是一种有效、实用的应力应变测量方法，被广泛的应用于实验力学及其他学科领域。本文综述了数字图像相关技术在材料应力应变方面的发展；将数字图像相关技术与其它测量技术进行了比较；介绍了数字图像相关技术的系统结构与相关算法、搜索方法；最后列举了数字图像相关技术在材料应力应变中的最新应用和新产品。

关键词: 数字图像相关, 亚像素匹配, 相关算法, 应变测量

Abstract:

In the area of modern materials stress and strain measurement, DIC(digital image correlation) has the advantages of non-contact, full field, low requirement of experimental conditions and high precision. It is an effective and practical method of stress and strain measurement, which is widely used in experimental mechanics and other fields. In this paper, the development of DIC in materials stress and strain is summaried and DIC is compared with other measurement techniques. Then, the system structure, related algorithms and search methods of DIC are introduced. Finally, the latest applications and new products of DIC in stress and strain of materials are listed.

Key words: digital image correlation, sub-pixel matching, correlation algorithm, strain measurement

张顺庆, 高晨家, 张龙. 数字图像相关技术在应力应变测量中的发展与最新应用[J]. 影像科学与光化学, 2017, 35(2): 193-198.

ZHANG Shunqing, GAO Chenjia, ZHANG Long. The Development and Latest Applications of Digital Image Correlation in Stress and Strain Measurement[J]. Imaging Science and Photochemistry, 2017, 35(2): 193-198.

参考文献

[1] Yamaguchi I. Simplified laser-speckle strain gauge[J]. Optical Engineering, 1982, 21(3):436-440.
[2] Peters W H, Ranson W F. Digital imaging techniques in experimental stress analysis[J]. Optical Engineering, 1982, 21(3):427-431.
[3] Chu T C, Ranson W F, Sutton M A. Applications of digital-image-correlation techniques to experimental mechanics[J]. Experimental Mechanics, 1985, 25(3):232-244.
[4] Sutton M A, McNeill S R, Jang J, Babai M. Effects of subpixel image restoration on digital correlation error estimates[J]. Optical Engineering, 1988, 27(10):870-877.
[5] 高建新. 数字散斑相关方法及其在力学测量中的应用[D]. 清华大学,1989. Gao J X. Digital Speckle correlation method and its application in experimental mechanics[D]. Beijing:Tsinghua University, 1989.
[6] Schreier H W, Braasch J R, Sutton M A. Systematic errors in digital image correlation caused by intensity interpolation[J]. Optical Engineering, 2000, 39(11):2915-2921.
[7] 王琛影, 何小元. 相关识别中的曲面拟合法[J].实验力学, 2000, 15(3):280-285. Wang C Y, He X Y. Curved surface approximation in correlation recognition method[J]. Journal of Experimental Mechanics, 2000, 15(3):280-285.
[8] 潘兵, 续伯钦, 谢惠民, 戴福隆. 面内位移测量的基于梯度的数字图像相关方法[J].光学技术, 2005, 31(5):643-647. Pan B, Xu B Q, Xie H M, Dai F L. In-plane displacement measurement by gradient-based digital image correlation[J]. Optical Techniques, 2005, 31(5):643-647.
[9] Besnard G, Hild F, Roux S. "Finite-element" displacement fields analysis from digital images:application to Portevin-Le Chatelier bands[J]. Experimental Mechanics, 2006, 46(6):789-803.
[10] 李喜德. 散斑检测技术及其应用[J].理化检验-物理分册, 2004, 40(5):245-251. Li X D. Speckle metrology and it's applications[J]. Part A:Physical Testing, 2004, 40(5):245-251.
[11] 于光, 王树国, 于俊华. 数字散斑干涉技术及应用[J]. 激光技术, 2002, 26(3):237-240. Yu G, Wang S G, Yu J H. Technology of digital speckle pattern interferometry and its applications[J]. Laser Technology, 2002, 26(3):237-240.
[12] 伍卫平. 图像相关技术的亚像素位移算法与实验研究[D]. 武汉:华中科技大学, 2009. Wu W P. Sub-pixel displacement algorithm based on image correlation method and experiment study[D]. Wuhan:Huazhong University of Science & Technology, 2009.
[13] Tong W. An evaluation of digital image correlation criteria for strain mapping applications[J]. Strain, 2005, 41(4):167-175.
[14] Pan B, Xie H M, Dai F l. Performance of sub-pixel registration algorithms in digital image correlation[J]. Measurement Science & Technology, 2006, 17(6):1615-1621.
[15] 潘兵, 谢惠民, 戴福隆, 数字图像相关中亚像素位移测量算法的研究[J].力学学报, 2007, 39(2):245-252. Pan B, Xie H M, Dai F l. An investigation of sub-pixel displacements registration algorithms in digital image correlation[J]. Chinese Journal of Theoretical and Applied Mechanics, 2007, 39(2):245-252.
[16] Bruck H A, Mcneill S R, Sutton M A, Peters W H. Digital image correlation using Newton-Raphson method of partial differential correction[J]. Experimental Mechanics, 1989, 29(3):261-267.
[17] Lu H, Cary P D. Deformation measurements by digital image correlation:implementation of a second-order displacement gradient[J]. Experimental Mechanics, 2000, 40(4):393-400.
[18] 吴太广. 数字图像相关方法及其应用研究[D]. 长沙:长沙理工大学, 2010. Wu T G. Digital image correlation method and its application[D]. Changsha:Changsha University of Science & Technology, 2010.
[19] 孙伟, 何小元, 胥明, 罗斌. 数字图像相关方法在膜材拉伸试验中的应用[J]. 工程力学, 2007, 24(2):34-38. Sun W, He X Y, Xu M, Luo B. Study on the tension test of membrane materials using digital image correlation me-thod[J]. Engineering Mechanics, 2007, 24(2):34-38.
[20] 徐飞鸿, 吴太广, 孙丽娟. 基于数字图像相关的塑性变形识别方法[J].长沙理工大学学报自然科学版, 2009, 6(3):78-82. Xu F H, Wu T G, Sun L J. Determination of plastic deformation based on digital image correlation[J]. Journal of Changsha University of Science and Technology, 2009, 6(3):78-82.
[21] 桂良进, 高付海, 范子杰. 双相钢板料的单向拉伸断裂失效研究(Ⅰ)——数字图像相关技术试验[J]. 应用力学学报, 2010. 27(2):380-383. Du L J, Gao F H, Fan Z J. Fracture of dual phase steel sheets under uniaxial tension(Ⅰ):experimental study with DIC techniques[J]. Chinese Journal of Applied Mechanics, 2010, 27(2):380-383.
[22] 潘兵, 俞立平, 吴大方. 使用双远心镜头的高精度二维数字图像相关测量系统[R]. 北京力学会学术年会, 2013. Pan B, Yu L P, Wu D F. High-accuracy two-dimensional digital image correlation measurement system using a bilateral telecentric lens[R]. Academic Conference of Beijing Institute of Technology, 2013.
[23] Ahn B,Nutt S R. Strain mapping of Al-Mg alloy with multi-scale grain structure using digital image correlation method[J]. Experimental Mechanics, 2010, 50(1):117-123.
[24] Savic V, Jr L G H, Fekete J R. Digital image correlation study of plastic deformation and fracture in fully martensitic steels[J]. Experimental Mechanics, 2010, 50(1):99-110.
[25] Chasiotis I, Knauss W G. A new microtensile tester for the study of MEMS materials with the aid of atomic force micro-scopy[J]. Experimental Mechanics, 2002, 42(1):51-57.
[26] Li N, Sutton M A, Li X, Schreier H W. Full-field thermal deformation measurements in a scanning electron microscope by 2D digital image correlation[J]. Experimental Mechanics, 2008, 48(5):635-646.
[27] 卓力特光电仪器(苏州)有限公司自主研发的TRUST DIC-3D System三维数字图像相关光学应变测量系统.http://www.trustyiqi.com/productshow.asp?id=27&ClassId=1.
[28] 德国DANTEC DYNAMICS公司研制的Q-400光学三维数字图像相关系统.https://www.dantecdynamics.com/q-400-dic.
[29] 瑞典TEAM公司研制的TEAM DIC 2D非接触式多点位移应变实时测量系统.http://www.gzyaco.com/DIC/DIC.htm.

数字图像相关技术在应力应变测量中的发展与最新应用

The Development and Latest Applications of Digital Image Correlation in Stress and Strain Measurement

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