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Los investigadores diseñaron paneles planos que se convierten en formas 3D específicas cuando se presurizan. Este enfoque biomimético, inspirado en las células vegetales, permite el control simultáneo de la flexión y las distorsiones en el plano para la robótica de transformación de formas.

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Área de la Ciencia:

  • Ciencias de los materiales
  • La robótica
  • Biomimética

Sus antecedentes:

  • Los mapas planos distorsionan las formas de los continentes debido a la curvatura de la Tierra.
  • El teorema de Gauss dicta que la curvatura de una placa requiere una modificación de la distancia en el plano.
  • Los materiales arquitectónicos existentes pueden lograr la transformación de la forma, pero carecen de un control de flexión local preciso.

Objetivo del estudio:

  • Diseñar paneles planos capaces de doblarse y distorsionarse en el plano programado al mismo tiempo.
  • Desarrollar un método para el control preciso de la forma final del caparazón en 3D.
  • Para crear un proceso de fabricación escalable para aplicaciones de transformación de forma.

Principales métodos:

  • Inspirado en las células bulliformes de las plantas monocotiledónicas.
  • Diseño de estructuras internas dentro de paneles planos para programar la deformación.
  • Utilizando la presurización para el accionamiento.

Principales resultados:

  • Se ha demostrado la programación simultánea de flexión y distorsiones en el plano.
  • Lograr formas de caparazón en 3D a través de la deformación controlada.
  • Superficies transformadoras fabricadas con materiales de calidad de consumo.

Conclusiones:

  • El diseño de la estructura del panel interno permite la transformación de la forma programable.
  • Este enfoque ofrece rigidez controlada y activación rápida.
  • Abre nuevas posibilidades para la robótica de transformación de forma a gran escala.