MACS LAB
MACS LAB
Home
Research
People
Publications
News
Outreach
Teaching
Contact
Paper-Conference
Least Squares Solution for System Identification with Non-uniform Data under a Coprime Collaborative Sensing Scheme
This paper presents a least squares formulation and a closed-form solution for identifying dynamical systems using non-uniform data …
Jinhua Ouyang
,
Xu Chen
PDF
Cite
DOI
Control-oriented Modeling and Learning of Fast 3-Dimensional Laser-material Interaction from 2-Dimensional Images
In this paper, we propose a hybrid convolutional neural network (CNN) architecture that can identify the melt pool width (MPW) and melt …
John Shim
,
Xu Chen
PDF
Cite
A Mass-Transfer Based Approach to Model and Predict Volatile Organic Compound Emission from Selective Laser Sintering
Released during 3-dimensional (3D) printing polymeric parts and many other industrial processes, the volatile organic compounds (VOCs) …
Feifei Yang
,
Xu Chen
PDF
Cite
DOI
Learning Of Fast 3-dimensional Laser-material Interaction From 2-dimensional Images
In this paper, we propose a hybrid convolutional neural network architecture that can identify the melt pool depth (MPD), a melt pool …
John Shim
,
Xu Chen
PDF
Cite
Target Tracking Under Delayed and Irregularly-Sampled Visual Feedback for a Robotic Air-Hockey System
We present a target tracking system for a robotic air-hockey player, where the state of the puck is optimally estimated by fusing …
Hui Xiao
,
Xu Chen
PDF
Cite
DOI
A Machine Learning-based Portable Inspection Method For Evaluation Of Tool Surface Condition And Release Coating In Composites Manufacturing
During composites manufacturing, release coatings are applied on production tools to minimize tool-part friction and adhesive bonding. …
Caleb Schoenholz
,
Shuangshan Li
,
Kyle Bainbridge
,
Vy Huynh
,
Alex Gray
,
Xu Chen
,
Navid Zobeiry
PDF
Cite
An Image Segmentation Framework for In-Situ Monitoring in Laser Powder Bed Fusion Additive Manufacturing
Laser powder bed fusion (LPBF) is an additive manufacturing technique that offers a number of competitive advantages over conventional …
Jason Xie
,
Tianyu Jiang
,
Xu Chen
PDF
Cite
DOI
Shape-Adaptive Lighting for Complex Geometries in Automated Visual Inspection
Automating visual inspection has the potential to remove the current bottleneck of burdensome and subjective manual inspection in …
Mark Gerges
,
Xu Chen
PDF
Cite
DOI
A Control of Surface Quality in Selective Laser Sintering Additive Manufacturing With Reclaimed Polyamide Materials
In selective laser sintering (SLS) additive manufacturing (AM), a substantial amount of polyamide 12 materials remains un-sintered, …
Feifei Yang
,
Tianyu Jiang
,
Xu Chen
,
Greg Lalier
,
John Bartolone
PDF
Cite
Control-oriented Mechatronic Design and Data Analytics for Quality-assured Powder Bed Fusion Additive Manufacturing
As a powder bed fusion additive manufacturing (AM) process, selective laser sintering (SLS) has seen widespread use with unique …
Tianyu Jiang
,
Mengying Leng
,
Xu Chen
PDF
Cite
DOI
«
»
Cite
×