한국CDE학회논문집 (Korean Journal of Computational Design and Engineering)

  • 제21권3호
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  • Pages.306-312
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  • 2016
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  • 2508-4003(pISSN)
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  • 2508-402X(eISSN)
한국CDE학회 (Society for Computational Design and Engineering)
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목표 형상을 추종하는 4D 프린팅 자동 설계에 관한 연구

A Study on the Automatic Design of 4D Printing to Follow the Target Shape

  • 함성일 (광주과학기술원 기계공학부) ;
  • 이용구 (광주과학기술원 기계공학부)
  • Ham, Sungil (School of Mechanical Engineering, Gwangju Institute of Science and Technology) ;
  • Lee, Yong-Gu (School of Mechanical Engineering, Gwangju Institute of Science and Technology)
  • 투고 : 2016.02.12
  • 심사 : 2016.04.20
  • 발행 : 2016.09.01
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초록

In general, the shape of a 3D printed object is not to be changed after the generation. Most changes, for example, contraction of a molten polymer after cooling is thought to be undesirable. 4D printing however tries to make benefit of a shape change after the part is generated. The shape change is required to be controllable in response to an external stimuli. These artifacts from 4D printing are called kinetic components which are defined as structures formed by combining inert materials and smart materials that change under certain stimuli. We propose a design software that can systematically calculate inert links with smart joints to follow the shape of the target design.

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참고문헌

  1. Raviv, D. et al., 2014, Active Printed Materials for Complex Self-Evolving Deformations. Scientific reports, 4.
  2. Mao, Y. et al., 2015, Sequential Self-Folding Structures by 3D Printed Digital Shape Memory Polymers. Scientific reports, 5.
  3. Hawk and Frog Project. a. (2015). Retrieved 2015.3.17, from https://hiixd15frogdesign.wordpress.com/category/team-4d/
  4. Kwok, T.-H. et al., 2015, 4D Printing for Freeform Surfaces: Design Optimization of Origami and Kirigami Structures, Journal of Mechanical Design, 137(11).
  5. Alt, H. and Godau, M. 1995, Computing the Frechet Distance between Two Polygonal Curves. International Journal of Computational Geometry & Applications, 5(1-2), pp.75-91. https://doi.org/10.1142/S0218195995000064
  6. Aronov, B. et al., 2006, Frechet Distance for Curves, Revisited, in Algorithms-ESA, Springer. pp.52-63.
  7. Maheshwari, A. and Yi, J., 2005, On Computing Frechet Distance of Two Paths on a Convex Polyhedron. in EuroCG.

피인용 문헌

  1. Effective software solutions for 4D printing: A review and proposal vol.4, pp.3, 2017, https://doi.org/10.1007/s40684-017-0041-y