Profiling and optimizing the geometric accuracy of additively manufactured components via self-organizing map

M Khanzadeh, R Jafari Marandi, MS Tootooni, L Bian… - 2016 - repositories.lib.utexas.edu
One main challenge of additive manufacturing is the lack of geometric accuracy of the parts.
Part geometry measurements generated using Next Engine 3D scanners yields an …

Quantifying geometric accuracy with unsupervised machine learning: Using self-organizing map on fused filament fabrication additive manufacturing parts

M Khanzadeh, P Rao… - Journal of …, 2018 - asmedigitalcollection.asme.org
Although complex geometries are attainable with additive manufacturing (AM), a major
barrier preventing its use in mission-critical applications is the lack of geometric accuracy of …

Learning and predicting shape deviations of smooth and non-smooth 3d geometries through mathematical decomposition of additive manufacturing

Y Wang, C Ruiz, Q Huang - IEEE Transactions on Automation …, 2022 - ieeexplore.ieee.org
In additive manufacturing (AM), final product geometries are often deformed or distorted. The
deviations of three-dimensional (3D) shapes from their intended designs can be …

A computational method for detecting aspect ratio and problematic features in additive manufacturing

R Ge, J Flynn - Journal of Intelligent Manufacturing, 2022 - Springer
In metal additive manufacturing, geometries with high aspect ratio (AR) features are often
associated with defects caused by thermal stresses and other related build failures. Ideally …

Accelerated Geometry Accuracy Optimization of Additive Manufacturing Parts

AM Aboutaleb, L Bian, PK Rao… - International …, 2017 - asmedigitalcollection.asme.org
Despite recent advances in improving mechanical properties of parts fabricated by Additive
Manufacturing (AM) systems, optimizing geometry accuracy of AM parts is still a major …

Manufacturability feedback and model correction for additive manufacturing

S Nelaturi, W Kim, T Kurtoglu - Journal of …, 2015 - asmedigitalcollection.asme.org
Additive manufacturing, or 3D printing, is the process of building three-dimensional solid
shapes by accumulating material laid out in sectional layers. Additive manufacturing has …

Geometrical deviation identification and prediction method for additive manufacturing

Z Huang, JY Dantan, A Etienne, M Rivette… - Rapid Prototyping …, 2018 - emerald.com
Purpose One major problem preventing further application and benefits from additive
manufacturing (AM) nowadays is that AM build parts always end up with poor geometrical …

Improving geometric accuracy of 3D printed parts using 3D metrology feedback and mesh morphing

M Jadayel, F Khameneifar - Journal of Manufacturing and Materials …, 2020 - mdpi.com
Additive manufacturing (AM), also known as 3D printing, has gained significant interest due
to the freedom it offers in creating complex-shaped and highly customized parts with little …

Geometric deviation modeling with statistical shape analysis in design for additive manufacturing

Z Zhu, N Anwer, L Mathieu - Procedia CIRP, 2019 - Elsevier
Effective modeling of geometric deviations is an important issue in Design for Additive
Manufacturing (DfAM), since it enables the evaluation of geometric consistency and the …

Geometric precision analysis for Additive Manufacturing processes: A comparative study

Z Geng, B Bidanda - Precision Engineering, 2021 - Elsevier
Additive Manufacturing (AM) has recently attracted increasing attention among
manufacturing industries. This class of technologies is capable of creating parts with …