Responsive Spatial Print. Clay 3D printing of spatial  lattices using real-time model recalibration

Im, Hyeonji Claire; AlOthman, Sulaiman; Castillo, Jose Luis García del

doi:10.52842/conf.acadia.2018.286

Cited by 7 publications

(1 citation statement)

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“…However, due to sagging under self-weight and settling due to the weight of subsequent clay layers, the physical model deviated from the digital extrusion path. Further research deployed a closed-loop system consisting of a robotic arm that deposits material, heats up, scans and adjusts the digital model to mitigate the deviations caused by the plasticity of the material [15]. The project succeeded in creating a three-dimensional lattice structure using viscous clay.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Extrusion Control in Spot Deposition Modeling for Porous 3D Clay Structures

Tabakova,

Klug,

Schmitz

2023

Ceramics

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The dynamic state of the viscous clay in Liquid Deposition Modeling (LDM) often leads to discrepancies between the digital model and the resulting physical object. This emergent behavior can be harnessed to produce complex physical structures that would not be possible with other methods. This study takes advantage of the viscous state and tensile strength of the extruded clay strand to explore the impact of dynamic extrusion and deformations through travel paths in LDM to manufacture complex porous physical structures. The effects of these parameters are discussed in two case studies: (1) regular and semi-random Spot Deposition surfaces with either open or thickened regions, and (2) porous 3D lattice structures created through the controlled bending of vertical extrusions. The achieved higher geometrical complexity of objects through the algorithmically programmed alternations in the sequence and rate of material deposition allows for a wide range of buildup approaches that expand the production spectrum of sustainable small- and large-scale elements.

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Section: Introductionmentioning

confidence: 99%

Dynamic Extrusion Control in Spot Deposition Modeling for Porous 3D Clay Structures

Tabakova,

Klug,

Schmitz

2023

Ceramics

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Material-in-the-Loop Fabrication: A Vision-Based Adaptive Clay 3D Printing Workflow on Indeterminate Sand Surfaces

Çapunaman,

Iseman,

Gürsoy

2023

Communications in Computer and Information Science

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ISOMORPHISM Stylized Translations of 2D Prototype in Additive Clay Printing

Gong,

Yuan

2024

Computational Design and Robotic Fabrication

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Traditionally, the relationship between digital prototypes and fabricated entities has been explicit and stable. However, recently, the ambiguous relationship between the above is coming into our focus. This research discusses a series of methods using the industrial six-axis robot to achieve diverse stylized expressions under specific prototypes and reveals the relationship between robot-controlling and printed features in order to figure out the stylized topological relationships of digital twins. This paper begins with a consideration of the relationship between imaginary archetypes and solid entities, which leads to the possibility of hitherto unknown polysemy. Next, several methods to determine the robot motion parameters based on different style details were applied, which could examine the effect of each process according to a predefined prototype by the controlled variable method. Then, some experiments have been carried out to demonstrate the connection between robot movement and fabricated details, along with the method to generate the corresponding toolpath for specific design intent. This research shows the possibility to create diverse translations based on a targeted 2D prototype by defining robot movement, which will fundamentally improve the form-shaping capability of digital technologies.

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Responsive Spatial Print. Clay 3D printing of spatial lattices using real-time model recalibration

Cited by 7 publications

References 0 publications

Dynamic Extrusion Control in Spot Deposition Modeling for Porous 3D Clay Structures

Dynamic Extrusion Control in Spot Deposition Modeling for Porous 3D Clay Structures

Material-in-the-Loop Fabrication: A Vision-Based Adaptive Clay 3D Printing Workflow on Indeterminate Sand Surfaces

ISOMORPHISM Stylized Translations of 2D Prototype in Additive Clay Printing

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