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首页> 外文期刊>Smart Materials & Structures >Waterbomb base: a symmetric single-vertex bistable origami mechanism
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Waterbomb base: a symmetric single-vertex bistable origami mechanism

机译：水炸弹基地：对称的单顶点双稳态折纸机制

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摘要

The origami waterbomb base is a single-vertex bistable origami mechanism that has unique properties which may prove useful in a variety of applications. It also shows promise as a test bed for smart materials and actuation because of its straightforward geometry and multiple phases of motion, ranging from simple to more complex. This study develops a quantitative understanding of the symmetric waterbomb base?s kinetic behavior. This is done by completing kinematic and potential energy analyses to understand and predict bistable behavior. A physical prototype is constructed and tested to validate the results of the analyses. Finite element and virtual work analyses based on the prototype are used to explore the locations of the stable equilibrium positions and the force–deflection response. The model results are verified through comparisons to measurements on a physical prototype. The resulting models describe waterbomb base behavior and provide an engineering tool for application development.
机译：折纸水炸弹底座是一种单顶点双稳态折纸机制，具有独特的属性，在各种应用中可能被证明是有用的。由于其简单明了的几何形状和从简单到复杂的多个运动阶段，它也显示出有望成为智能材料和致动的试验台。这项研究对对称的水炸弹基地的动力学行为有了定量的了解。这是通过完成运动学和势能分析来理解和预测双稳态行为来完成的。构建并测试了物理原型，以验证分析结果。基于原型的有限元和虚拟功分析被用于探索稳定平衡位置和力-挠度响应的位置。通过与物理原型上的测量结果进行比较来验证模型结果。生成的模型描述了水炸弹的基本行为，并为应用程序开发提供了工程工具。

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