首页> 外文期刊>Visualization and Computer Graphics, IEEE Transactions on >Designing Planar Deployable Objects via Scissor Structures
【24h】

Designing Planar Deployable Objects via Scissor Structures

机译:通过剪刀结构设计平面可部署对象

获取原文
获取原文并翻译 | 示例

摘要

Scissor structure is used to generate deployable objects for space-saving in a variety of applications, from architecture to aerospace science. While deployment from a small, regular shape to a larger one is easy to design, we focus on a more challenging task: designing a planar scissor structure that deploys from a given source shape into a specific target shape. We propose a two-step constructive method to generate a scissor structure from a high-dimensional parameter space. Topology construction of the scissor structure is first performed to approximate the two given shapes, as well as to guarantee the deployment. Then the geometry of the scissor structure is optimized in order to minimize the connection deflections and maximize the shape approximation. With the optimized parameters, the deployment can be simulated by controlling an anchor scissor unit. Physical deployable objects are fabricated according to the designed scissor structures by using 3D printing or manual assembly. We show a number of results for different shapes to demonstrate that even with fabrication errors, our designed structures can deform fluently between the source and target shapes.
机译:剪式结构用于生成可部署的对象,以节省从建筑到航空科学的各种应用程序中的空间。虽然可以轻松地从小而规则的形状展开到较大的形状,但我们专注于一项更具挑战性的任务:设计一种平面剪刀结构,该结构将从给定的源形状展开为特定的目标形状。我们提出了一种两步构造方法,可以从高维参数空间生成剪刀结构。首先执行剪刀结构的拓扑构造以近似两个给定的形状,并确保展开。然后优化剪刀结构的几何形状,以最小化连接挠度并最大化形状近似度。使用优化的参数,可以通过控制锚式剪刀单元来模拟部署。通过使用3D打印或手动组装,根据设计的剪刀结构制造可物理部署的对象。我们针对不同形状显示了许多结果,以证明即使存在制造错误,我们设计的结构也可以在源形状和目标形状之间流畅地变形。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号