论文标题
3D架构材料的基于体积映射的逆设计和拓扑重建的移动性控制
Volumetric-mapping-based inverse design of 3D architected materials and mobility control by topology reconstruction
论文作者
论文摘要
模块化折纸结构的最新发展使具有多个自由度的主动超材料的新时代（多道路）迎来了一个新时代。值得注意的是，尚未报告任何用于体积模块化折纸结构的系统逆设计方法。此外，很少有人研究模块化折纸的拓扑结构，用于设计具有多多功能的主动超材料。本文中，我们开发了一种逆设计方法和可重构算法，用于构建3D主动架构结构 - 我们合成了可以映射到目标3D形状的模块化折纸结构。我们可以通过重建架构结构的拓扑来控制重构性。我们基于体积映射和通过拓扑重构控制的体积映射的逆设计可用于构建具有任何3D复合形状的构造的超材料，这些形状也可以通过多型多形式进行转换。我们的工作为基于体积逆设计的3D可重构结构打开了一条新的道路。这项工作对于用于汽车，航空航天和生物医学工程应用的3D主动超材料和3D变形设备的设计非常重要。
The recent development of modular origami structures has ushered in a new era for active metamaterials with multiple degrees of freedom (multi-DOF). Notably, no systematic inverse design approach for volumetric modular origami structures has been reported. Moreover, very few topologies of modular origami have been studied for the design of active metamaterials with multi-DOF. Herein, we develop an inverse design method and reconfigurable algorithm for constructing 3D active architected structures - we synthesize modular origami structures that can be volumetrically mapped to a target 3D shape. We can control the reconfigurability by reconstructing the topology of the architected structures. Our inverse design based on volumetric mapping with mobility control by topology reconstruction can be used to construct architected metamaterials with any 3D complex shape that are also transformable with multi-DOF. Our work opens a new path toward 3D reconfigurable structures based on volumetric inverse design. This work is significant for the design of 3D active metamaterials and 3D morphing devices for automotive, aerospace, and biomedical engineering applications.
