Abstract:This paper presents a position gauging system of welding joints. While the principle measurement concept was already introduced by Schrattenecker et al. in2014, here it is focused on different types of practically used welding materials. The sensor used is based on the frequency-modulated continuous-wave principle operating in the W-band. Position estimation (PoE) of different welding geometries is carried out with polarimetric scattering effects introduced by geometrical discontinuities. For the real-time cal… Show more
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