灵感来自于土的多式可操纵软机器人,基于真空和正压驱动的气动执行器
Pengcheng Li1, Baojun Chen1, Jianbin Liu1
1Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, Tianjin University, Tianjin 300072, People's Republic of China.
Bioinspiration & biomimetics
|November 1, 2023
概括
这项研究介绍了一种以虫为灵感的软机器人,具有真空和正压驱动器,可实现多功能移动. 它实现了提高速度和多方向转向,用于管道和地表导航.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 软机器人软机器人 软机器人软机器人
- 生物模拟学是一种生物模拟学.
背景情况:
- 现有的机器人往往缺乏适用于管道等复杂环境的灵巧性.
- 需要机器人能够实现多式联动和精确的方向盘.
研究的目的:
- 开发一种灵感来自虫运动的多式可操纵软机器人.
- 为了使在管道和平面上爬行,提高速度和机动性.
主要方法:
- 使用模块化真空压力驱动执行器用于变形和定.
- 集成的正压驱动执行器 (PPPA) 用于多方向方向转向.
- 集成的前端压力传感器用于自主检测和避开障碍物.
主要成果:
- 在平面上实现了7.16毫米/秒的运动速度,在管道中达到1.94毫米/秒.
- 证明了增强的横平面转向和避障能力.
- 通过优化控制规律,整体运动效率提高了16.7%.
结论:
- 这种以虫为灵感的软机器人表现出优越的性能,能够实现多式联动的移动.
- 真空和正压驱动器的组合提供了先进的转向和适应性.
- 该机器人显示出在狭窄和复杂的环境中检查和导航的巨大潜力.
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