Application of sensing techniques and artificial intelligence-based methods to laser welding real-time monitoring: A critical review of recent literature
Laser welding has been widely utilized in various industries. Effective real-time monitoring
technologies are critical for improving welding efficiency and guaranteeing the quality of …
technologies are critical for improving welding efficiency and guaranteeing the quality of …
A review on wire-arc additive manufacturing: typical defects, detection approaches, and multisensor data fusion-based model
Wire-arc additive manufacturing (WAAM) technology integrates the characteristics of
additive manufacturing and traditional welding technology. It has been found to be capable …
additive manufacturing and traditional welding technology. It has been found to be capable …
WPD-PCA-based laser welding process monitoring and defects diagnosis by using FNN and SVM
Recent years have seen increasing attention paid to laser welding monitoring. This paper
introduces an innovative approach to perform laser welding process monitoring and welded …
introduces an innovative approach to perform laser welding process monitoring and welded …
Monitoring and adaptive control of laser processes
T Purtonen, A Kalliosaari, A Salminen - Physics Procedia, 2014 - Elsevier
Monitoring of laser processes has been researched actively since the 1980's in several
institutes around the world. The goal of process monitoring is to gather information on the …
institutes around the world. The goal of process monitoring is to gather information on the …
Welding defects detection based on deep learning with multiple optical sensors during disk laser welding of thick plates
A multi-sensor system, including an auxiliary illumination (AI) visual sensor system, an UVV
band visual sensor system, a spectrometer, and two photodiodes, is established to capture …
band visual sensor system, a spectrometer, and two photodiodes, is established to capture …
Review of laser welding monitoring
Laser welding, as a highly efficient processing technology, has been widely applied to
manufacturing industry. This paper makes an overview on real time monitoring of laser …
manufacturing industry. This paper makes an overview on real time monitoring of laser …
Progress and perspectives of in-situ optical monitoring in laser beam welding: Sensing, characterization and modeling
Laser beam welding manufacturing (LBW), being a promising joining technology with
superior capabilities of high-precision, good-flexibility and deep penetration, has attracted …
superior capabilities of high-precision, good-flexibility and deep penetration, has attracted …
EMD-based pulsed TIG welding process porosity defect detection and defect diagnosis using GA-SVM
A portable spectrometer based on a linear CCD is designed with real-time acquisition and
processing of spectral data in the welding process of aluminum alloys. An innovative method …
processing of spectral data in the welding process of aluminum alloys. An innovative method …
Comparative study of pulsed Nd: YAG laser welding of AISI 304 and AISI 316 stainless steels
N Kumar, M Mukherjee, A Bandyopadhyay - Optics & Laser Technology, 2017 - Elsevier
Laser welding is a potentially useful technique for joining two pieces of similar or dissimilar
materials with high precision. In the present work, comparative studies on laser welding of …
materials with high precision. In the present work, comparative studies on laser welding of …
Adjustable Ring Mode (ARM) laser welding of stainless steels
As a combination of the annular laser beam and gaussian laser beam, adjustable ring mode
(ARM) laser is a promising technology for stabilizing laser-based welding process. Process …
(ARM) laser is a promising technology for stabilizing laser-based welding process. Process …