循环闭合抓取:拓变换使得强大,温和和多功能抓取
Kentaro Barhydt1, O Godson Osele2, Sreela Kodali2
1Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Science advances
|December 10, 2025
概括
这项研究介绍了循环闭合抓取,这是一种新的机器人技术,它使用拓变换来实现多功能和安全的对象操纵. 它克服了现有方法的局限性,使轻柔的抓取创造和强大的持有能力.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 机械工程 机械工程
- 材料科学 材料科学 材料科学
背景情况:
- 抓取机制需要创建和持有能力,以安全地操纵对象.
- 现有的单一形态设计面临着强度,温柔性和多功能性之间的权衡.
研究的目的:
- 引入和正式化循环闭合抓取,一个新的机器人抓取类.
- 解决单个形态的抓取机制的局限性.
主要方法:
- 正式化的开环和闭环形态来捕捉.
- 开发了循环闭合抓取方法和相应的设计架构.
- 使用柔软增长的膨胀梁,杆和子实现了设计.
主要成果:
- 开放循环拓允许多功能抓取创建与无障碍的尖端运动.
- 闭合循环提供强大,温和的持有与无限曲合规性.
- 循环闭合抓取克服了单个形态设计的权衡.
结论:
- 循环闭合抓取可以操纵具有挑战性的对象,环境和配置.
- 这种方法同时提供了强度,温柔和多功能性.
- 拓变换是提高机器人掌握能力的关键.
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