斯帕克:一个柔软的,proprioceptive,敏捷的机器人,用于3D登和探索,精确的轨迹跟踪
Weicheng Fan1, Jiaqi Wang2, Hongjian Zhang1
1State Key Laboratory of Mechanical Systems and Vibration, and Shanghai Key Laboratory of Digital Manufacturing for Thin-Walled Structures, Shanghai Jiao Tong University, Shanghai, 200240, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|September 14, 2025
概括
这项研究介绍了SPARC,一个用于3D地形探索的柔软,自感,敏捷的机器人. 在不同的表面上,SPARC实现了精确的轨迹,使无过渡和重载荷运输成为可能.
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
- 原始设计工程 原始设计工程
背景情况:
- 软机器人为3D地形探索提供了优势,因为它们具有合规性和适应性.
- 当前软机器人在精确的轨迹跟踪和无的表面过渡方面面临着挑战.
研究的目的:
- 为精确的3D登和探索引入SPARC (软,自主感知,敏捷机器人).
- 为了证明SPARC在各种表面上准确追踪轨迹的能力.
主要方法:
- SPARC使用了三个并行3D打印的克雷斯林原形执行器,并配有吸管用于执行和粘附.
- 通过利用克雷斯林结构合的逆动力学建模来实现自身感知.
- 双闭环控制策略与在线路径规划可实现精确的姿势控制.
主要成果:
- SPARC实现了高轨迹的准确度 (0.5%的水平,3%的垂直).
- 机器人可以在垂直登上承载其重量 (500克) 的两倍以上的有效载荷.
- 连接两个SPARC模块可以使地面到墙壁的过渡更加顺利.
结论:
- SPARC集成了3D驱动,自感和路径规划,用于精确的3D地形导航.
- 开发的软机器人展示了用于勘探任务的软机器人的重大进步.
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