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WeldNet: A voxel-based deep learning network for point cloud annular weld seam detection
Weld seam detection is an important part of automated welding. At present, few studies have been conducted on annular weld seams, and a lot of...
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A new passive vision weld seam tracking method for FSW based on K-means
In this paper, a dual-camera-guided weld start point identification and weld tracking method based on K-means passive vision is proposed to improve...
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Optimization and prediction of resistance seam weld quality in secondary coated steels using machine learning
With the use of ethanol blended fuel, secondary coating on steel becomes crucial to enhance the corrosion resistance in fuel tanks. Resistance seam...
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Weld seam feature point extraction using laser and vision sensor
Vision sensors are used in welding seam applications for image capture and post-processing of image data. When utilized with welding robots, it is...
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A vibration-resistant detection method of weld position and gap for seam tracking of Z-weave GMAW
A vibration-resistant detection method of weld position and gap based on laser vision sensing is proposed in this paper due to the failure problem of...
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Weld seam tracking method of root pass welding with variable gap based on magnetically controlled arc sensor
Real-time tracking and alignment of the welding torch with the center of the weld seam are critical for automatic root pass welding of medium-thick...
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Influence of Friction Stir Weld Seam Distribution on Spun Formed Workpieces
Employing friction stir welding (FSW) technology to join small plate blanks into larger ones, followed by a spinning process, adeptly surpasses the...
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An efficient system based on model segmentation for weld seam grinding robot
Uneven surface quality often occurs when manual grinding butt welds, so robot welding seam grinding automation has become a fast-develo** trend....
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Robust weld seam tracking method based on detection and tracking of laser stripe
In the automatic welding system based on structured light vision, the precision of detection of the welding feature point in the weld image plays a...
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A novel path planning method of robotic grinding for free-form weld seam based on 3D point cloud
In robot grinding, the path planning has always been the main factor affecting the grinding efficiency. To improve the accuracy and automation level...
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A V-shaped weld seam measuring system for large workpieces based on image recognition
First of all, it is necessary to accurately measure the spatial positions of weld grooves when the welding robot performs the automated welding of...
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Seam tracking control for weld cladding of boiler tubes in thermal power plants
Welding distortions, assembly errors, and deviation correction between the welding torch and weld beads play a significant role in the automatic...
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Weld Seam Trajectory Planning Using Generative Adversarial Networks
Reliable electricity transmission in battery cells and modules is indispensable for energy storages. However, common joining technologies for such...
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An automatic feature point extraction method based on laser vision for robotic multi-layer multi-pass weld seam tracking
Laser vision-based seam tracking has been an important research hotspot in modern welding manufacturing. However, severe noise interference during...
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Autonomous mobile welding robot for discontinuous weld seam recognition and tracking
In shipbuilding, there are many drain holes in the cabin, which lead to the discontinuity of the weld. The existing large welding manipulator cannot...
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A Research on Fatigue Analysis Method of Automobile Seam Weld Based on Improved Notch Stress Method
Aiming at the seam weld fatigue cracking problem of a commercial vehicle suspension, the actual road load data are tested and extracted, and the...
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Research on the deviation sensing of V-groove weld seam based on a novel two channel acoustic sensor
It is essential to sense the deviation of weld seam real timely in robotic welding process. However, welding process always accompanied with high...
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A study on the mechanical and electrical performance of Al/Cu laser multi-seam welded joints
Aluminum alloy and copper used in lithiumion batteries have low absorption and high reflectivity, so it is difficult to obtain stable joint strength...
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Empirical Model for the Description of Weld Seam Geometry in Coaxial Laser Hot-Wire Deposition Welding Processes with Different Steel Wires
Claddings are used to protect areas of components that are exposed to particular chemical, physical or tribological stresses. The aim when develo**...
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A real-time seam tracking system based on extraction and restoration model in robotic GMAW
Seam tracking technology is an important part of the intelligent welding field. In this paper, a laser vision-based real-time seam tracking system...
