Abstract: Identification of the seam to be welded in automatic welding is an important challenge, especially on a complex 3D surface. At present, most studies on weld extraction are for butt joints ...

Abstract: Welding involves the union of two workpiece halves along a common edge of interface, also called as the weld seam. In this paper a novel algorithm has been proposed which is independent of ...

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The last two decades have seen substantial improvements in ultrasonic plastic-welding machines. Bench-top models feature proportional-valve controls, linear encoders, line-voltage regulation, internal ...