A review of in-situ monitoring and process control system in metal-based laser additive manufacturing
Y Cai, J Xiong, H Chen, G Zhang - Journal of Manufacturing Systems, 2023 - Elsevier
Metal-based laser additive manufacturing (MLAM) is receiving significant attention in
industrial fields due to its capacity to manufacture complex and high-performance metal …
industrial fields due to its capacity to manufacture complex and high-performance metal …
On the application of in-situ monitoring systems and machine learning algorithms for developing quality assurance platforms in laser powder bed fusion: A review
K Taherkhani, O Ero, F Liravi, S Toorandaz… - Journal of Manufacturing …, 2023 - Elsevier
Laser powder bed fusion (LPBF) is one class of metal additive manufacturing (AM) used to
fabricate high-quality complex-shape components. This technology has significantly …
fabricate high-quality complex-shape components. This technology has significantly …
Registration and fusion of large-scale melt pool temperature and morphology monitoring data demonstrated for surface topography prediction in LPBF
In-situ monitoring technologies for laser powder bed fusion (LPBF) additive manufacturing
often face one key challenge, extracting the ultrafast melt pool (MP) signatures for …
often face one key challenge, extracting the ultrafast melt pool (MP) signatures for …
A high-accuracy positioning method for mobile robotic grasping with monocular vision and long-distance deviation
Y Sun, X Wang, Q Lin, J Shan, S Jia, W Ye - Measurement, 2023 - Elsevier
It is difficult for mobile robot to position and grasp large-sized objects accurately because the
vision acquisition camera deviates from the rotation axis of the robot with a long distance …
vision acquisition camera deviates from the rotation axis of the robot with a long distance …
[HTML][HTML] Optimizing in-situ monitoring for laser powder bed fusion process: Deciphering acoustic emission and sensor sensitivity with explainable machine learning
Abstract Metal-based Laser Powder Bed Fusion (LPBF) has made fabricating intricate
components easier. Yet, assessing part quality is inefficient, relying on costly Computed …
components easier. Yet, assessing part quality is inefficient, relying on costly Computed …
Imbalanced data generation and fusion for in-situ monitoring of laser powder bed fusion
Laser powder bed fusion (LPBF) can produce near net shape products with complex
geometries. Unfortunately, the LPBF technology still largely suffer from poor part consistency …
geometries. Unfortunately, the LPBF technology still largely suffer from poor part consistency …
Localized keyhole pore prediction during laser powder bed fusion via multimodal process monitoring and X-ray radiography
Systematic fault detection and control during laser powder bed fusion (L-PBF) has been a
long-standing objective for system manufacturers and researchers in the additive …
long-standing objective for system manufacturers and researchers in the additive …
Transfer learning-based quality monitoring of laser powder bed fusion across materials
Laser powder bed fusion (LPBF) is a promising additive manufacturing (AM) technique that
has gained rapid growth. Despite the unique advantages such as producing complex …
has gained rapid growth. Despite the unique advantages such as producing complex …
Uncovering acoustic signatures of pore formation in laser powder bed fusion
We present a machine learning workflow to discover signatures in acoustic measurements
that can be utilized to create a low-dimensional model to accurately predict the location of …
that can be utilized to create a low-dimensional model to accurately predict the location of …
[HTML][HTML] Microphone signal specialities in laser powder bed fusion: single-track scan and multi-track scan
Acoustic emission is a promising candidate among online process monitoring methods in
laser powder bed fusion. Although previous studies have demonstrated the feasibility for …
laser powder bed fusion. Although previous studies have demonstrated the feasibility for …