在静态光照射下具有自持运动的封闭扭曲凝丝带
Qing Li Zhu1, Weixuan Liu2, Olena Khoruzhenko3
1Ministry of Education Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China.
Advanced materials (Deerfield Beach, Fla.)
|April 23, 2024
概括
科学家们使用扭曲的水凝带开发了自主软机器人,在光线下自主移动. 这种新的设计利用材料特性和拓学来实现类似生命的运动和在水中执行任务.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 材料科学 材料科学 材料科学
- 软物质物理学 软物质物理学
背景情况:
- 自主软机器人模仿生物系统的自我维持运动.
- 现有的软机器人往往需要复杂的制造或特定的刺激.
- 拓几何学为软机器人传授物理智能提供了一个有希望的途径.
研究的目的:
- 设计和演示使用拓几何形状的自主软机器人.
- 在扭曲的水凝带中研究光诱导的自持运动背后的机制.
- 探索这些机器人在水环境中的应用.
主要方法:
- 制造梅比乌斯带和西弗特带水凝机器人.
- 对于这两种结构,使用单一类型的响应光的水凝.
- 进行实验和模拟,以分析在恒定光照射下机器人运动.
主要成果:
- 在恒定的光线下,水凝机器人表现出自我维持的翻转和旋转.
- 运动归因于水凝的快速,可逆反应,自影和拓辅助区域清新.
- 运动速度和方向可调节,机器人执行物体收集和运输等任务.
结论:
- 为自主水凝机器人提供了一个新的设计原则,它结合了材料响应和拓学.
- 这些机器人展示了类似生命的运动和在水环境中实际应用的潜力.
- 这些发现为未来软机器人开发提供了灵感.
相关概念视频
01:05Mechanism of Ciliary Motion
The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
01:05Mechanism of Ciliary Motion
The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
01:25Fascicle Arrangement in Skeletal Muscles
Fascicles are bundles of muscle fibers in a skeletal muscle. Muscle fascicle arrangement is directly associated with the power and range of motion of various muscles. The configuration of these fascicles can vary, leading to different functional outcomes.
The four primary types of muscle based on fascicle arrangement are:
The four primary types of muscle based on fascicle arrangement are: