Hostname: page-component-7479d7b7d-rvbq7 Total loading time: 0 Render date: 2024-07-08T15:47:02.936Z Has data issue: false hasContentIssue false
  • English
  • Français

Use of vision in dispensing control and inspection of adhesives

Published online by Cambridge University Press:  09 March 2009

C.-M. Sun ,
O.S. Sezgin ,
A.K. Forrest  and
B.L. Davies
C.-M. Sun
Affiliation:
Centre for Robotics and Automated Systems, Imperial College of Science, Technology and Medicine, Exhibition Road, London SW7 2BX (UK)
O.S. Sezgin
Affiliation:
Centre for Robotics and Automated Systems, Imperial College of Science, Technology and Medicine, Exhibition Road, London SW7 2BX (UK)
A.K. Forrest
Affiliation:
Centre for Robotics and Automated Systems, Imperial College of Science, Technology and Medicine, Exhibition Road, London SW7 2BX (UK)
B.L. Davies
Affiliation:
Centre for Robotics and Automated Systems, Imperial College of Science, Technology and Medicine, Exhibition Road, London SW7 2BX (UK)
Get access Rights & Permissions [Opens in a new window]

Summary

A prototype system utilizing a vision technique to monitor the parameters of adhesive beads or sealants is presented. The system uses a structured light technique to investigate adhesive beads and extract information about the shape of the bead from binary images. The geometrical model of the bead, the relationship between this model and the shape of a line of light on the image are investigated. The models for calculating the parameters of the bead and the height of the camera are analyzed. Control strategies are suggested.

Keywords

VisionAdhesivesSealantsStructured-lightCamera calibrationRobot controlDispensing
Type
Article
Information
Robotica , Volume 9 , Issue 4 , December 1991 , pp. 371 - 377
Copyright
Copyright © Cambridge University Press 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1.Bowles, P.J. and Garrett, L.W.., “Robots and sealing and adhesives applications” Handbook of Industrial Robotics (Nof, S.Y. ed.) 1983) (J. Wiley, New York, 1985) pp. 1264–1270.Google Scholar
2.Davidor, Y. and Davies, B.L.., “A vision system for the on-line quality control of adhesive beads” Intern. J. Adhesion and Adhesives 8, 1, 33–38 (1988).CrossRefGoogle Scholar
3.Davies, B.L.., Razban, A. and Forrest, A.K.., “The use of automated systems in dispensing adhesives” 28th International MATADOR Conference,Manchester, UK,(18–19 April 1990). pp. 61–68.CrossRefGoogle Scholar
4.Williams, D.J.., West, A.A. and Chandraker, R., “Automation of adhesive dispensing” Automation Mailer, B.R.A. 4, 22–23 (1989).Google Scholar
5.Khodabandehloo, K., “Skilled robot systems guided by computer vision” Automation Mailer, B.R.A. 4, 50–51 (1989).Google Scholar
6.Lindstrom, T., “A practical example from a body sealing installation” Proc. of 16th Int. Symp. on Industrial Robotics,Brussels, Belgium939–944 (1986).Google Scholar
7.Masaki, I., “SEAMSIGHT: A parallel/pipelined vision system for seam tracking” Seventh International Conference on Pattern Recognition424–427 (1984).Google Scholar
8.Turner, H., “Material flow control smooths sealant dispensing” Robotics World 18–20 (05/06, 1989).Google Scholar