The current fabrication and assembly of fluidic circuits for soft robots relies heavily on manual processes; as the complexity of fluidic circuits increases, manual assembly becomes increasingly arduous, error-prone, and timeconsuming. We introduce a software tool that generates printable fluidic networks automatically. We provide a library of fluidic logic elements that are easily 3D printed from thermoplastic polyurethanes using Fused Deposition Modeling only. Our software tool and component library allow the development of arbitrary soft digital circuits. We demonstrate a variable frequency ring oscillator and a full adder. The simplicity of our approach using FDM printers only, democratizes fluidic circuit implementation beyond specialized laboratories. Our software is available on GitHub (https://github.com/roboticmaterialsgroup/FluidLogic).
翻译:当前软体机器人流体电路的制造与组装高度依赖人工流程;随着流体电路复杂度的提升,人工组装日益变得繁琐、易错且耗时。我们提出一款能够自动生成可打印流体网络的软件工具。提供一套仅需使用熔融沉积成型技术即可将热塑性聚氨酯轻松3D打印的流体逻辑元件库。该软件工具与元件库支持任意软体数字电路的开发,并成功演示了可变频率环形振荡器与全加法器。这种仅需FDM打印机的简易方法,使流体电路实现不再局限于专业实验室。本软件已开源至GitHub(https://github.com/roboticmaterialsgroup/FluidLogic)。