材料科学
常量(计算机编程)
爬行
3d打印
领域(数学)
复合材料
软质材料
软机器人
热的
纳米技术
机械工程
生物医学工程
热力学
计算机科学
工程类
人工智能
机器人
医学
物理
数学
纯数学
解剖
程序设计语言
作者
Luquan Ren,Yulin He,Baofeng Wang,J. Xu,Qian Wu,Zhenguo Wang,Wangxuan Li,Lei Ren,Xueli Zhou,Qingping Liu,Bingqian Li,Zhengyi Song
标识
DOI:10.1002/adfm.202400161
摘要
Abstract Environmentally fueled sustainable autonomous locomotion is an advanced intelligent behavior analogous to unconscious actions in biological organisms, such as heartbeat and peristalsis. In this study, a self‐sustaining oscillating soft robot is introduced with eccentric hinge structures inspired by the crawling locomotion of mollusks. A parameter‐encoded 4D printing method is utilized to pre‐program local strain of the eccentric hinge structure, and thus endows the soft robot with sustainable crawling motions under constant thermal field. Through the coupling design of substrate friction, eccentric hinge constitution, and the substrate temperature, the soft robot can achieve tunable crawling, rolling, and oscillating. Two applications, namely an optical chopper and a power generator are presented as proof of concepts. This work offers a viable solution for soft robots for applications in constrained environments such as the aerospace and medical fields.
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