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相关概念视频

Electro-mechanical Systems01:19

Electro-mechanical Systems

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Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
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一个自给自足,不断跳跃的光驱电子无昆虫规模软机器人.

Wenzhong Yan1,2, Pengju Shi3, Zixiao Liu3

  • 1Electrical and Computer Engineering Department, University of California Los Angeles, Los Angeles, 90095, USA.

Advanced materials (Deerfield Beach, Fla.)
|December 1, 2025
PubMed
概括

研究人员开发出昆虫规模的软机器人,可以使用光能连续跳跃. 这些机器人展示了自主操作和各种应用的潜力,如环境监测和灾难恢复.

关键词:
自主机器人 自主机器人液晶弹性体是一种液晶弹性体.灵感来自大自然的机器.这是一种自主自持的机车.软机器人的软机器人

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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
  • 生物模拟技术是生物模拟的

背景情况:

  • 昆虫利用环境能量进行运动,包括反复跳跃穿越地形.
  • 目前的昆虫规模机器人面临持续跳跃的局限性,原因是能源效率低下,执行和控制集成,通常需要电子设备.
  • 昆虫规模机器人的理想应用包括监视,灾难恢复,环境监测和危险环境探索.

研究的目的:

  • 引入能够连续自主跳跃的昆虫规模软机器人.
  • 为了实现不受束的,永恒的驱动,没有电子设备,由光驱动.
  • 调查使持续跳跃的机制,并探索机器人的功能能力.

主要方法:

  • 开发昆虫规模 (301毫克) 软机器人,内置能量采集,执行和控制.
  • 使用一种光驱动的机制,称为基于光响应液晶弹性体 (LCEs) 的自我维持,重复抓取 (SSRS).
  • 通过模拟和实验研究SSRS动态,专注于快速透过的不稳定性和自我阴影.

主要成果:

  • 一个单独的机器人在一年内实现了188次不间断跳跃和800多次跳跃,而没有性能下降,仅靠恒定的光线供电.
  • 通过光材料相互作用和反循环驱动的SSRS机制,可以实现无,永久的启动.
  • 证明的能力包括自直,定向跳跃,障碍物谈判,危险气体传感和极端承载能力 (约为其重量的1700倍).

结论:

  • 开发的光驱SSRS机制可以实现完全自主,长寿命的昆虫规模机器人,无需电子设备.
  • 这些机器人显示出在狭小空间探索,环境监测和灾难恢复方面的应用潜力显著.
  • 这项工作代表了创建受昆虫能力启发的自给自足的微型机器人的重大进展.