Weld bead tracking by use of an infra-red vision system
University essay from Högskolan Väst/Avd för automationssystem
Abstract: A survey of robotized seam-tracking techniques was conducted in preparation for a project consisting of using an infrared camera on a robot for on one side collect continuous weld images for NDT inspection and on the other one track the weld joint. The tracking system can be used to discover the position of the weld bead without previous information. The robust system is outlined, along with its merits and disadvantages.
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