Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROCÉDÉ DE FABRICATION D'UNE STRUCTURE TRIDIMENSIONNELLE DÉPLOYABLE À PARTIR D'UN MAILLAGE ALIGNABLE, ET STRUCTURE TRIDIMENSIONNELLE OBTENUE VIA UN TEL PROCÉDÉ
The invention relates to a method for manufacturing a three-dimensional structure (2) that can be deployed in a compact first configuration and at least one deployed second configuration, the method of manufacture comprising: - a first step, performed by a computer, of generating a so-called alignable mesh (14) from an initial discretized quadrangle mesh; the alignable mesh (14) being obtained by deforming the quadrangles of the initial mesh; a mesh being said to be alignable if such a mesh can be deformed into a rectilinear configuration by angularly modifying the mesh at its nodes and by keeping the side lengths constant; - a second step of manufacturing the three-dimensional structure (2) in its compact first configuration, the three-dimensional structure (2) being manufactured from said generated alignable mesh (14) and having, in its compact first configuration, in the form of an almost-linear preform, the form of a bundle, said preform comprising elastically deformable beams (11), the nodes of the alignable mesh (14) defining positions for connectors that join together the beams (11) of the preform.
PROCÉDÉ DE FABRICATION D'UNE STRUCTURE TRIDIMENSIONNELLE DÉPLOYABLE À PARTIR D'UN MAILLAGE ALIGNABLE, ET STRUCTURE TRIDIMENSIONNELLE OBTENUE VIA UN TEL PROCÉDÉ
The invention relates to a method for manufacturing a three-dimensional structure (2) that can be deployed in a compact first configuration and at least one deployed second configuration, the method of manufacture comprising: - a first step, performed by a computer, of generating a so-called alignable mesh (14) from an initial discretized quadrangle mesh; the alignable mesh (14) being obtained by deforming the quadrangles of the initial mesh; a mesh being said to be alignable if such a mesh can be deformed into a rectilinear configuration by angularly modifying the mesh at its nodes and by keeping the side lengths constant; - a second step of manufacturing the three-dimensional structure (2) in its compact first configuration, the three-dimensional structure (2) being manufactured from said generated alignable mesh (14) and having, in its compact first configuration, in the form of an almost-linear preform, the form of a bundle, said preform comprising elastically deformable beams (11), the nodes of the alignable mesh (14) defining positions for connectors that join together the beams (11) of the preform.
PROCÉDÉ DE FABRICATION D'UNE STRUCTURE TRIDIMENSIONNELLE DÉPLOYABLE À PARTIR D'UN MAILLAGE ALIGNABLE, ET STRUCTURE TRIDIMENSIONNELLE OBTENUE VIA UN TEL PROCÉDÉ
METHOD FOR MANUFACTURING A THREE-DIMENSIONAL STRUCTURE THAT CAN BE DEPLOYED FROM AN ALIGNABLE MESH, AND THREE-DIMENSIONAL STRUCTURE OBTAINED VIA SUCH A METHOD
VERFAHREN ZUR HERSTELLUNG EINER DREIDIMENSIONALEN STRUKTUR, DIE AUS EINEM AUSRICHTBAREN NETZ AUSGEKLAPPT WERDEN KANN, UND DURCH SOLCH EIN VERFAHREN ERHALTENE DREIDIMENSIONALE STRUKTUR
TELLIER XAVIER (Autor:in)
06.12.2023
Patent
Elektronische Ressource
Französisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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