id |
caadria2019_648 |
authors |
Schumann, Kyle and Johns, Ryan Luke |
year |
2019 |
title |
Airforming - Adaptive Robotic Molding of Freeform Surfaces through Incremental Heat and Variable Pressure |
source |
M. Haeusler, M. A. Schnabel, T. Fukuda (eds.), Intelligent & Informed - Proceedings of the 24th CAADRIA Conference - Volume 1, Victoria University of Wellington, Wellington, New Zealand, 15-18 April 2019, pp. 33-42 |
doi |
https://doi.org/10.52842/conf.caadria.2019.1.033
|
summary |
Advances in computational modelling and digital fabrication have created both the need and ability for novel strategies of bringing digitally modeled doubly curved surfaces into reality. In this paper, we introduce airforming as a non-contact and formwork-free method for fabricating digitally designed surfaces through the iterative robotic application of heat and air pressure, coupled with sensory feedback. The process lies somewhere between incremental metal fabrication and traditional vacuum forming of plastics. Airforming does not add or subtract material or use any mold or formwork materials that would typically be discarded as waste. Instead, airforming shapes a plastic sheet through the controlled spatial application of heat and the control of pressure and vacuum within an airtight chamber beneath the material. Through our research, we develop and test a method for airforming through 3D scanning and point cloud analysis, evolutionary physics simulation solvers, and robotic-aided actuation and control of heating and pressure systems. Different variations and analysis and workflow methods are explored. We demonstrate and posit potential future applications for the airforming method. |
keywords |
Robotic Production; Digital Fabrication; Incremental Forming; Thermoforming; Freeform Surface |
series |
CAADRIA |
email |
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full text |
file.pdf (3,241,967 bytes) |
references |
Content-type: text/plain
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Clifford, B (2013)
Thicker Funicular: Particle-Spring Systems for Variable-Depth Form-Responding Compression-Only Structures
, International Conference on Structures and Architecture, Guimar?es, Portugal
|
|
|
|
Johns, RL (2014)
Augmented Materiality: Modeling with Material Indeterminacy
, Fabricate, pp. 216-223
|
|
|
|
Kalo, A and Newsum, MJ (2014)
Robotic Incremental Sheet Metal Forming
, ACADIA 14: Design Agency, Los Angeles, pp. 71-74
|
|
|
|
Kieferle, J and Katodrytis, G (2016)
Fabricating Semi Predictable Surfaces - A workshop series on digitally fabricating freeform surfaces with aggregates
, Complexity & Simplicity - Proceedings of the 34th eCAADe Conference 2016, Oulu, pp. 329-334
|
|
|
|
Lublasser, E, et al. (2016)
Robotic Forming: Rapidly Generating 3D Forms and Structures through Incremental Forming
, Living Systems and Micro-Utopias: Towards Continuous Designing, Proceedings of the 21st International Conference on Computer-Aided Architectural Design Research in Asia 2016, Melbourne, pp. 539-548
|
|
|
|
Oesterle, S, Vansteenkiste, A and Mirjan, A (2012)
Zero Waste Free-Form Formwork
, Second International Conference on Flexible Formwork, Bath, pp. 258-267
|
|
|
|
Weissenböck, R (2017)
ROBOTRACK - Linking manual and robotic design processes by motion-tracking
, ShoCK! - Sharing Computational Knowledge! - Proceedings of the 35th eCAADe Conference 2017, Rome, pp. 651-660
|
|
|
|
Williams, N, et al. (2011)
A Case Study of a Collaborative Digital Workflow in the Design and Production of Formwork for 'Non-Standard' Concrete Structures
, International Journal of Architectural Computing, 9, pp. 223-240
|
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last changed |
2022/06/07 07:56 |
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