Design and fabrication of flexible rod meshes
Design and fabrication of flexible rod meshes
复制标题
DOI：
10.1145/2766998
复制
发表时间：
2015-07
期刊：
影响因子：
--
通讯作者：
Jesús Pérez;B. Thomaszewski;Stelian Coros;B. Bickel;José A. Canabal;R. Sumner;M. Otaduy
中科院分区：
文献类型：
--
作者：
Jesús Pérez;B. Thomaszewski;Stelian Coros;B. Bickel;José A. Canabal;R. Sumner;M. Otaduy
我们提出了一个面向制造的柔性杆网格设计的计算工具。给定一个可变形的表面和一组变形的姿势作为输入，我们的方法自动计算一个可打印的杆网格，一旦制造，密切匹配的输入姿势在相同的边界条件下。我们的方法的核心是形成一个优化方案，调整杆的横截面轮廓和他们的休息中心线，以最好地近似目标变形。这种方法使我们能够用单一材料局部控制表面的弯曲和拉伸阻力，从而获得高设计灵活性和低制造成本。
We present a computational tool for fabrication-oriented design of flexible rod meshes. Given a deformable surface and a set of deformed poses as input, our method automatically computes a printable rod mesh that, once manufactured, closely matches the input poses under the same boundary conditions. The core of our method is formed by an optimization scheme that adjusts the cross-sectional profiles of the rods and their rest centerline in order to best approximate the target deformations. This approach allows us to locally control the bending and stretching resistance of the surface with a single material, yielding high design flexibility and low fabrication cost.