SG10201809166VA - Method and system for robotic multi-pass welding for filling complex geometry using weld profile control with data-driven fast input allocation
- Google Patents
Method and system for robotic multi-pass welding for filling complex geometry using weld profile control with data-driven fast input allocation
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METHOD AND SYSTEM FOR ROBOTIC MULTI-PASS WELDING FOR FILLING COMPLEX GEOMETRY USING WELD PROFILE CONTROL WITH DATA- DRIVEN FAST INPUT ALLOCATION 5 This disclosure relates to robotic welding for thick and complex weld geometry. To achieve good weld quality, desired welding profile and appropriate welding inputs are both required. In this disclosure, a welding profile control with data driven fast input allocation (PC -FIA) algorithm is proposed for robotic multi-pass welding on a complex weld geometry, namely, pipe-to-pipe The feedforward algorithm used the p rofile 10 control. In addition, the allocation of welding inputs including torch traveling speed and weaving parameters are formulated as a maximum − imum problem based on the identified weld input constraint using a data -driven approach. (Fig. 8) 15
SG10201809166VA2017-10-202018-10-17Method and system for robotic multi-pass welding for filling complex geometry using weld profile control with data-driven fast input allocation
SG10201809166VA
(en)
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