Results 11 to 20 of about 18,550 (255)
A sensor enabled robotic strategy for automated Defect-Free Multi-Pass High-Integrity welding
Materials & Design, 2022 High-integrity welds found in safety–critical industries require flaw-free joints, but automation is challenging due to low-volume, often-unique nature of the work, alongside high-uncertainty part-localisation.
Names: Charalampos Loukas +9 more
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Robot trajectory planning using OLP and structured light 3D machine vision [PDF]
, 2013 This paper proposes a new methodology for robotic offline programming (OLP) addressing the issue of automatic program generation directly from 3D CAD models and verification through online 3D reconstruction.
Kormann, Mariza +3 more
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An intelligent real time 3D vision system for robotic welding tasks [PDF]
, 2013 MARWIN is a top-level robot control system that has been designed for automatic robot welding tasks. It extracts welding parameters and calculates robot trajectories directly from CAD models which are then verified by real-time 3D scanning and ...
Kormann, Mariza +3 more
core +1 more source
CONTRIBUTIONS TO CONSOLE PROGRAMMING OF A ROBOTIC SYSTEM FOR WELDING AN OVERSIZED HEAT EXCHANGER
Nonconventional Technologies Review, 2022 This paper first proposes to define the welding parameters of the GTAW (TIG/WIG) heat exchanger for a robotic system. The paper describes the first process of welding performed on the heat exchanger assembly, named pilot. An analysis will go through all
Andrei Mitru +4 more
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RESEARCH REGARDING THE MEASUREMENT POSSIBILITIES OF THE THERMAL CYCLE IN WELDING [PDF]
Fiabilitate şi Durabilitate, 2023 In fusion welding processes, the components to be joined are subjected to a thermal cycle which influences their microstructure and thus the resulting mechanical properties and the behavior of the resulting welded construction in exploitation.
Adrian FLOREA +4 more
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Logic, 2022 Robotic arms have been used in various processes such as for moving goods, welding, assembling, and painting. In the case of welding and painting, it is necessary to move the end-effector robot accurately and smoothly to follow the specified trajectory ...
Muhammad Arif Nur Huda +2 more
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Structured light techniques for 3D surface reconstruction in robotic tasks [PDF]
, 2013 Robotic tasks such as navigation and path planning can be greatly enhanced by a vision system capable of providing depth perception from fast and accurate 3D surface reconstruction.
D.J. Mirota +8 more
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Sensor-Enabled Multi-Robot System for Automated Welding and In-Process Ultrasonic NDE
Sensors, 2021 The growth of the automated welding sector and emerging technological requirements of Industry 4.0 have driven demand and research into intelligent sensor-enabled robotic systems.
Momchil Vasilev +8 more
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Journal of Manufacturing and Materials ProcessingArc welding is the common method used in traditional welding, which constitutes the majority of total welding production. The traditional manual and manual teaching welding method has problems with high labor costs and limited efficiency when faced with ...
Jingyuan Xu +5 more
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Nonconventional Technologies Review, 2021 In order to weld the copper pipe components of a heat exchanger assembly for a centrifugal air compressor CCAE 15-300, experiments were performed on a test piece.
Andrei Mitru +3 more
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