吉林大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (2): 524-529.doi: 10.13229/j.cnki.jdxbgxb201702025

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New method of cylindricity measurement based on structured light vision technology

ZHOU Xiao-dong1, 2, ZHANG Ya-chao1, TAN Qing-chang1, ZHANG Wei-jun3   

  1. 1.College of Mechanical Science and Engineering, Jilin University, Changchun 130022, China;
    2.School of Mechatronic Engineering, Changchun University of Technology,Changchun 130012,China;
    3.Aircarft Dynamic Department,Aviation University of Air Force,Changchun 130022,China
  • Received:2016-08-29 Online:2017-03-20 Published:2017-03-20

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Abstract: In the measurement of cylindricity errors of shaft parts using machine vision technology, severely distorted fishy lens will influenced the precision. To overcome this problem, a new method is proposed based on structured light vision technology. In this method, the projected structure light is approximate parallel to the direction of the measured axis. The field of view is divided into multi-regions according to the characteristics of the shaft elements and the distribution of the lens distortion, then multi-regions calibration is carried out. The multi-calibration model, the data extraction and data processing methods are given. The feasibility and accuracy of the proposed method are verified by measuring a standard shaft. Results show that the measuring accuracy of a shaft, diameter of 27.68 mm and length of 300 mm, is 20 μm. The method not only satisfies the sampling requirements of geometrical specification, but also has the advantages of non-contact, high efficiency and online measurement, which provides reliable data for cylindricity evaluation.

Key words: computer application, machine vision, cylindricity, structured light vision, multi-regions calibration, distortion

CLC Number: 

  • TH115
[1] Dhanish P B. A simple algorithm for evaluation of minimum zone circularity error from coordinate data[J]. International Journal of Machine Tools and Manufacture,2002, 42(14): 1589-1594.
[2] Samuel G L, Shunmugam M S. Evaluation of circularity from coordinate and form data using computational geometric techniques[J]. Precision Engineering,2000, 24(3): 251-263.
[3] Tsukada T, Kanada T, Liu S. Method for the evaluation of form errors of conical tapered parts[J]. Precision Engineering,1988, 10(1): 8-12.
[4] Carr K, Ferreira P. Verification of form tolerances part II: cylindricity and straightness of a median line[J]. Precision Engineering,1995, 17(2): 144-156.
[5] Brown G M, Chen F. Optical methods for shape measurement[J]. Opt Eng,2000,39(1):8-9.
[6] 刘岩. 圆柱工件形位误差非接触智能在线检测技术研究[D]. 长春:吉林大学机械科学与工程学院, 2007:13-20.
Liu Yan. Study on the on-line non-contact and intelligent detection technique of form and position errors of cylindrical workpiece[D]. Changchun:College of Mechanical Science and Engineering,Jilin University,2007: 13-20.
[7] 车佳斯. 零件圆度与圆柱度的图像测量研究[D]. 长春:吉林大学机械科学与工程学院, 2007: 16-17.
Che Jia-si. Research of the mechanical part roundness error and cyclindricity error on the image measurement technology[D]. Changchun:College of Mechanical Science and Engineering,Jilin University,2007: 16-17.
[8] 郑鹏,张琳娜,陈明仪,等. 基于面阵传感技术的圆柱度测量新方法[J]. 机械强度, 2011, 33(5): 771-776.
Zheng Peng, Zhang Lin-na, Chen Ming-yi, et al. Novel method of cylindricity measurement based on area-array sensing technology[J]. Journal of Mechanical Strength, 2011, 33(5): 771-776.
[9] 王喜利. 产品几何技术规范(GPS)国家标准应用指南[M].北京:中国标准出版社, 2010.
[10] 陈会,密保秀,高志强. 基于畸变规律的三维结构光测量系统标定[J]. 光学学报,2013(12): 162-170.
Chen Hui, Mi Bao-xiu, Gao Zhi-qiang. Calibration of 3D structured light measurement system based on the properities of lens distorition[J]. Acta Optica Sinica, 2013(12): 162-170.
[11] Sun Q, Hou Y, Tan Q. A new method of camera calibration based on the segmentation model[J]. Optik-International Journal for Light and Electron Optics,2013, 124(124): 6991-6995.
[12] 孙军华,刘震,张广军,等. 基于柔性立体靶标的摄像机标定[J]. 光学学报, 2009(12): 3433-3439.
Sun Jun-hua, Liu Zhen, Zhang Guang-jun, et al. Camera calibration based on flexible 3D target[J]. Acta Optica Sinica, 2009(12): 3433-3439.
[13] 马鑫, 魏仲慧, 何昕, 等. 三维枪弹痕点云数据处理及特征提取研究[J]. 液晶与显示, 2016, 31(9): 889-896.
Ma Xin, Wei Zhong-hui, He Xin, et al. Processing and feature extraction for three-dimensional bullet point cloud data[J].Chinese Journal of Liquid Crystal and Displays, 2016, 31(9): 889-896.
[14] 田浩南, 张叶. 基于边缘及特征点匹配的立体图像质量评价[J]. 液晶与显示, 2015, 30(4): 666-672.
Tian Hao-nan, Zhang Ye. Quality evaluation of stereo image based on edge and characteristic point matching[J]. Chinese Journal of Liquid Crystal and Displays, 2015, 30(4): 666-672.
[15] 李璐璐,赵文川,伍凡,等. 摄像机标定中的特征点提取算法研究与改进[J]. 光学学报, 2014(5): 171-178.
Li Lu-lu, Zhao Wen-chuan, Wu Fan, et al. Analysis and improvement of characteristic points extraction algorithms in camera calibration[J]. Acta Optica Sinica, 2014(5): 171-178.
[16] More J J. The Levenberg-Marquardt Algorithm, Implementation and Theory[J]. Lecture Notes in Mathematics,1978,630:105-116.
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