Computer-aided torch trajectory generation for automated coating of parts with complex surfaces |
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Authors: | T Vivekanandhan A R Kashani R Echempati |
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Affiliation: | (1) Applied Automation Technologies, Inc., 48314 Sterling Heights, MI, USA;(2) Mechanical Engineering and Engineering Mechanics Department, Michigan Technological University, 49931 Houghton, MI, USA |
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Abstract: | The work presented in this paper is concerned with the design and development of an efficient computer software package for
off- line programming of robots for spray coating. The developed package (called CA- COATS) allows the spray torch to track
a path, maintaining the specified spraying distance and proper orientation relative to the part surface at all points, and
thus ensuring uniform coating thickness. This software package is done off- line and is complete in itself, eliminating the
need for another computer-aided design database of the base surface (although the package can be made to interface with such
a database if so desired). Because the algorithm has no iteration, it is computationally efficient. With minor modifications,
this package can also be extended to waterjet coating- removal systems. |
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Keywords: | automation manufacturing robotic control spraying complex surfaces computer-aided geometric design |
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