旋转多材料3D打印软机器人物质与嵌入不对称的气动学
Jackson K Wilt1, Natalie M Larson1,2, Jennifer A Lewis1,3
1John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, USA.
Advanced materials (Deerfield Beach, Fla.)
|December 30, 2025
概括
研究人员开发了一种新的3D打印方法,用于嵌入式气动通道的软机器人材料. 这种技术允许可编程的形状变形和快速制造复杂的软机器人.
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.
- 增材制造 增材制造是一种增材制造.
背景情况:
- 软机器人物质对于诸如形状变形,执行和可穿戴设备等应用至关重要.
- 目前的制造方法可能是复杂和耗时的.
研究的目的:
- 为软机器人材料开发一种易于制造的生产方法,并使用嵌入式气动.
- 为了实现软机器人的可编程形状变形行为.
主要方法:
- 利用旋转式多材料3D打印来创建不对称的核心-外丝.
- 有图案的弹性外,具有各种尺寸 (1D,2D,2.5D) 的逃逸通道.
- 精确控制的打印参数 (喷嘴设计,旋转/挤出速度,打印路径) 来定义通道特性.
主要成果:
- 成功制造软机器人材料与嵌入式气动通道.
- 证明了对通道方向,形状和横截面积的控制.
- 用费马螺旋方法为软机器人生成复杂的打印路径,包括使用手动灵感的抓柄.
结论:
- 综合设计和打印方法使软机器人材料的快速制造成为可能.
- 该方法允许按需进行可编程的形状变形过渡.
- 这种技术有可能促进多功能软机器人的开发.
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