Issue 6
Jun.  2023
Turn off MathJax
Article Contents
LI Xuezhe, WANG Fei, SHEN Yao, WANG Yanxin, TIAN Wenyu. Method of on-line precision measurement of shaft diameter based on 2D laser technology[J]. Manufacturing Technology & Machine Tool, 2023, (6): 157-161. doi: 10.19287/j.mtmt.1005-2402.2023.06.026
Citation: LI Xuezhe, WANG Fei, SHEN Yao, WANG Yanxin, TIAN Wenyu. Method of on-line precision measurement of shaft diameter based on 2D laser technology[J]. Manufacturing Technology & Machine Tool, 2023, (6): 157-161. doi: 10.19287/j.mtmt.1005-2402.2023.06.026

Method of on-line precision measurement of shaft diameter based on 2D laser technology

doi: 10.19287/j.mtmt.1005-2402.2023.06.026
  • Received Date: 2022-11-08
  • Accepted Date: 2023-03-13
  • Aiming at the problems of shaft diameter measurement method in accuracy, reliability and adaptability, a precision and on-line measurement method of shaft diameter based on 2D laser measurement and full range calibration is proposed. In this method, 2D coordinate data of the inspection section is collected synchronously using the 2D laser profile sensor, and the radius of the measured shaft is solved based on the collected coordinate data and the least squares fitting algorithm. The test profile is optimized and determined based on the principle of minimum area. The full range calibration method is used to establish the error model of shaft diameter measurement, and the error compensation algorithm is used to compensate the nonlinear error of the system in real time to improve the measurement accuracy of shaft diameter. The research results show that the relative error of the method is less than 1%, and the non-contact, on-line and high-precision measurement of shaft diameter is achieved without disassembly.

     

  • loading
  • [1]
    石照耀, 董定雨, 叶勇, 等. 小尺寸轴类零件快速测量机的设计[J]. 仪器仪表学报, 2018(4): 10-17. doi: 10.19650/j.cnki.cjsi.J1702656
    [2]
    陈岚. 高精度大尺寸轴类零件直径检测专用千分尺研制[D]. 成都: 西南交通大学, 2014.
    [3]
    朱莹莹. 基于机器视觉的轴类工件几何量测量技术研究[D]. 南京: 南京理工大学, 2019.
    [4]
    徐莹, 易琨. 轴类零件的自动检测装置设计[J]. 工具技术, 2005(5): 83-85. doi: 10.3969/j.issn.1000-7008.2005.05.027
    [5]
    周子淳. 基于亚像素分析的轴类零件自动检测技术[D]. 长春: 吉林大学, 2016.
    [6]
    杨远召. 轴类零件直径自动化检测装置设计[D]. 杭州: 中国计量大学, 2019.
    [7]
    李学哲, 石照耀, 李昱坤, 等. 同步规划测量式叶片免形状精密测头系统[J]. 仪器仪表学报, 2018, 39(12): 9-17. doi: 10.19650/j.cnki.cjsi.J1804059
    [8]
    Li X Z, Shi Z Y. A form-free and high-precision metrological method for the twist of aeroengine blade[J]. Appl. Sci., 2020, 10(12): 4130. doi: 10.3390/app10124130
    [9]
    李兵, 闫潇, 陈磊, 等. 一种基于激光传感器快速检测透平叶片的方法[J]. 光子学报, 2017, 46(11): 211-221.
    [10]
    李学哲, 李清林, 韩宇, 等. 基于2D激光测量技术的矿用通风机叶尖间隙测量方法研究[J]. 机电工程, 2020, 37(4): 405-409. doi: 10.3969/j.issn.1001-4551.2020.04.012
    [11]
    Li X Z, Shi Z Y, Li K, et al. A metrological method of the profile camber angle of aeroengine blades[J]. MAPAN- Journal of Metrology Society of India, 2020, 35(3): 387-396.
    [12]
    周美丽, 白宗文. 基于2D-PSD的激光位移测量系统设计[J]. 国外电子测量技术, 2015, 34(2): 64-66. doi: 10.3969/j.issn.1002-8978.2015.02.014
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(7)  / Tables(3)

    Article Metrics

    Article views (47) PDF downloads(14) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return