物理智能自主软机器人迷宫逃跑者
Yao Zhao1, Yaoye Hong1, Yanbin Li1
1Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, USA.
Science advances
|September 8, 2023
概括
具有不对称的液晶弹性体设计的软机器人可以自主导航复杂的迷宫. 这些机器人利用几何和物质智能实现自动供电,自转的能力,使得它们可以在没有计算控制的情况下逃脱.
科学领域:
- 软机器人软机器人 软机器人
- 材料科学是一种材料科学.
- 自主系统 自主系统
背景情况:
- 在非结构化环境中自主导航对软机器人来说是一个挑战.
- 现有的软机器人往往需要复杂的计算智能和机载电源.
- 软机器人需要新的设计,以进行独立的探索和导航.
研究的目的:
- 开发一种软机器人,能够在没有复杂的控制系统的情况下自主导航迷宫.
- 为了利用机器人内在智能的几何和材料特性.
- 为了证明成功的自主逃离复杂的迷宫使用自行滚动机器人.
主要方法:
- 在机器人建造中使用液晶弹性体.
- 设计非对称的混合扭曲和螺旋形状,用于自转.
- 利用环境热能为机器人提供动力.
- 整合了自拍机制来反射运动.
主要成果:
- 这种不对称的软机器人展示了持续的自转能力.
- 机器人通过独特的曲线齐格扎格路径在复杂的迷宫中导航.
- 在各种具有挑战性的迷宫环境中,成功实现了自主逃脱.
- 机器人在颗粒状地形,狭窄的间隙和不断变化的布局上的迷宫中导航.
结论:
- 几何和物质智能可以实现自主机器人行为.
- 液晶弹性体软机器人可以在没有外部控制的情况下在复杂的环境中导航.
- 这种方法为非结构化环境中的自主软机器人提供了一个新的范式.
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