Wang Rongxian,Zhang Danwen,Chen Tailing,et al.Design of Gear Transmission Contact Ratio Detection System[J].Journal of Mechanical Transmission,2020,44(12):113-117.
Wang Rongxian,Zhang Danwen,Chen Tailing,et al.Design of Gear Transmission Contact Ratio Detection System[J].Journal of Mechanical Transmission,2020,44(12):113-117. DOI: 10.16578/j.issn.1004.2539.2020.12.018.
Design of Gear Transmission Contact Ratio Detection System
The wear and deformation of gear profile will change the contact ratio,which will affect the continuity and bearing capacity of gear transmission. In order to detect the change of contact ratio in time,the detection system of gear transmission is designed. The detection system consists of gear transmission detection device and data analysis software. The industrial camera is used to capture the moving image of gear meshing,and image analysis is carried out based on the digital speckle correlation method,and the relevant parameters and contact ratio of gear mechanism are measured. The detection system can check the contact ratio of different types of gear transmission,with fast detection speed,high accuracy and convenient use. It provides a technical reference for gear design,processing and detection.
HE Yumin,HAO Anbang.Study on the influence of real contact ratio on gear meshing stiffness and dynamic response[J].Journal of Mechanical Transmission,2018,42(11):46-51.
SUN Yuehai,KUANG Fen,SUN Qiang.Research on contact ratio of S-shaped tooth profile gears[J].Mechanical Science and Technology for Aerospace Engineering,2017,36(11):1674-1677.
DONG Jianxiong,TANG Jinyuan.Study on contact ratio calculation of face gear with modification based on gear tooth contact analysis[J].Journal of Mechanical Transmission,2015,39(4):8-10.
TANG Jinyuan,WANG Zhiwei,LEI Duncai.Study on the relationship between load and gear mesh stiffness,contact ratio[J].Journal of Mechanical Transmission,2014,38(6):1-4.
LI Yulong,YUAN Ying,WU Baiqiang,et al.Creat new contact ratio formula for gear pairs with undercut in external gear pumps[J].Machine Tool & Hydraulics,2017,45(1):84-88.
ZHAO Xiangfei,CUI Yan,ZHANG Tianyi.Research of reducing gear bending stress based on multi-parameter optimization[J].Journal of Mechanical Transmission,2018,42(3):31-33.
LI Fajia,ZHU Rupeng,BAO Heyun,et al.Contrastive analysis of dynamic bifurcation characteristics between high contact ratio and low contact ratio gears system[J].Journal of Central South University(Natural Science Edition),2015,46(2):465-471.
LI Tongjie,JIN Guanghu,ZHU Rupeng,et al.Vibration parameter stability of high contact ratio gear transimission system[J].Journal of Aerospace Power,2017,32(10):2456-2466.
XU Aifen,JIA Jumin,GAO Bo,et al.Study on design and experiment for internal gear transmission with high contact ratio[J].Journal of Mechanical Transmission,2018,42(6):176-180.
PETERS W H,RANSON W F.Digital imaging techniques in experimental stress analysis[J].Optical Engineering,1982,21(3):427-431.
YAMAGUCHI I.Speckle displacement and de-correlation in the diffraction and image fields for small object deformation[J].Journal of Modern Optics,1981,28(10):1359-1376.
PETERS W H,RANSON W F,SUTTON M A,et al.Application of digital correlation methods to rigidbody mechanics[J].Optical Engineering,1983,22(6):738-742.
ZHOU P,GOODSON K E.Subpixel displacement and deformation gradient measurement using digital image speckle correlation(DISC)[J].Optics Engineering,2001,40(8):1613-1620.
JIN Guanchang,MENG Libo,CHEN Junda,et al.The progress and application of digital speckle correlation method[J].Journal of Experimental Mechanics,2006(6):689-702.
金观昌.计算机辅助光学测量[M].北京:清华大学出版社,1997:148-162.
JIN Guanchang.Computer-aided optical measurement[M].Beijing:Tsinghua University Press,1997:148-162.
HU Xiaodong,TIAN Shuying,CHEN Zhi,et al.Application of digital speckle correlation method for measuring in-plane motion of microstructures[J].Nanotechnology and Precision Engineering,2008(6):450-453.
MI Honglin,HE Xiaoyuan.Application of digital speckle correlation method(DSCM-2D)in testing metal materials mechanical property[J].Machinery Design & Manufacture,2011(6):146-148.